News

Congratulations to Elizabeth Pereira, Ph.D. researcher at the Correlated Quantum Materials group at Aalto, for a wonderful Ph.D. defense. It was great having Prof. Nuno Peres acting as the opponent.

Today in Advanced Electronic Materials (advanced.onlinelibrary.wiley.com), controllable superconductivity in suspended NbSe2, together with Ruihuan Fang, Cuiju Yu, Youqiang Huang, Tosson Elalaily, Yuvraj Chaudhry, Yaoqiang Zhou, Andres Castellanos-Gomez, Sanshui Xiao, Jiwon Park, Hyunyong Choi, Fida Ali, Hanlin Fang, Pertti Hakonen and Zhipei Sun

Today in arXiv (arxiv.org), one-dimensional quasicrystals with tensor-network finite-state automata, together with Milla Kolehmainen and Anouar Moustaj

Today in Physical Review Research (journals.aps.org), Hamiltonian learning quantum magnets with dynamical impurity tomography, together with Netta Karjalainen, Greta Lupi, Rouven Koch, and Adolfo O. Fumega

Today in Small (onlinelibrary.wiley.com), fingerprinting superconductors by disentangling Andreev and quasiparticle currents across tunable tunnel junctions, together with Petro Maksymovych, Sang Yong Song, Benjamin Lawrie, and Wonhee Ko

Today in Nano Letters (pubs.acs.org), moire Mott correlated mosaics in twisted bilayer 1T-TaS2, together with Ana Vera Montoto and Adolfo O. Fumega

“World of Quantum Materials”, a role-playing game testing your knowledge about quantum materials. The mechanics, you are a quantum material battling others with quasiparticles, getting advantages by using quasiparticles others cannot host and answering physics questions. github.com

Published in Physical Review Research (journals.aps.org), topology and criticality in non-Hermitian multimodal optical resonators through engineered losses, together with Elizabeth Louis Pereira, Hongwei Li, and Andrea Blanco-Redondo

Today in Physical Review B (journals.aps.org), quantum circuit algorithm for topological invariants of second-order topological many-body quantum magnets, together with Sebastian Domínguez-Calderon, Marcel Niedermeier, and Pascal M. Vecsei

Today in APL Photonics (doi.org), machine-learning-enabled characterization of individual ring resonators in integrated photonic lattices, together with Elizabeth Louis Pereira, Amin Hashemi, Faluke Aikebaier, Hongwei Li, and Andrea Blanco-Redondo

Published in Nature Communications (nature.com), observation of tunable chiral spin textures with nonlinear optics, together with Y Huang, T Antao, A Fumega, M Turunen, Y Zhang, H Fang, N Shang, J Arias-Munoz, F Nigmatulin, H Hong, A Kim, F Ahmed, H Choi, S Xiao, K Liu, and Z Sun

Published in PRX Intelligence (journals.aps.org), cross-platform autonomous control of minimal Kitaev chains, together with (among others) David van Driel, Rouven Koch, Erik Bakkers, Michael Wimmer, Srijit Goswami, Leo Kouwenhoven and Eliska Greplova

Today in arXiv (arxiv.org), interaction-driven electronic ferroelectricity in van der Waals heterostructures, together with Ziying Wang, Ana Vera Montoto, Mohammad Amini, Yuxiao Ding, Robert Drost, Adolfo O. Fumega, and Peter Liljeroth

Today in arXiv (arxiv.org), emergent ferromagnetism in the NiI2-NbSe2 van der Waals heterostructure, together with Buşra Gamze Arslan, Mohammad Amini, Ziying Wang, Alessandro Orsini, Adolfo O. Fumega, Robert Drost, and Peter Liljeroth

Online in arXiv (arxiv.org), electrical control of altermagnetism in a quasi-1D magnet, together with Alberto M. Ruiz, Cuiju Yu, Diego Lopez-Alcala, Adolfo O. Fumega, and Jose J. Baldovi

Today in Physical Review B (journals.aps.org), parity-dependent double degeneracy and spectral statistics in the projected dice lattice, together with Koushik Swaminathan, Anouar Moustaj, and Sebastiano Peotta

Today in arXiv (arxiv.org), tensor network solvers for ultra-large tight-binding Hamiltonians: algorithms and applications, together with Tiago V. C. Antao, Anouar Moustaj, and Yitao Sun.

Today in arXiv (arxiv.org), learning inhomogeneous Heisenberg Hamiltonians in nanographene spin chains, together with G. Lupi, S. Ravuri, C. Zhao, W. Zhang, C. Roncaglia, R. Liu, X. Feng, D. Passerone, P. Ruffieux, R. Fasel, and G. Catarina.

Today in arXiv (arxiv.org), real-space spectral functions of three-dimensional billion-size topological non-Hermitian matter with tensor networks, together with Yitao Sun and Guangze Chen

Today in Physical Review Research (journals.aps.org), tensor network approach to momentum-resolved spectroscopy in nonperiodic super-moire systems, together with Anouar Moustaj, Yitao Sun, and Tiago V. C. Antao

Today in arXiv (arxiv.org), intrinsic i-wave altermagnetism in graphene superlattices, together with Cuiju Yu

Open PhD position at Aalto University in quantum-inspired tensor network machine learning solvers for super-moire van der Waals materials, Deadline May 17th 2026 aalto.fi

Ability to harness quantum speed gains now within sight after researchers solve massive simulation problem in a heartbeat aalto.fi

Today in Physical Review Letters (journals.aps.org), tensor network method for real-space topology in quasicrystal Chern mosaics, together with Tiago V. C. Antão, Yitao Sun, and Adolfo O. Fumega, Editor’s suggestion.

Today in arXiv (arxiv.org), Hamiltonian learning for spin-spiral moiré magnets from electronic magnetotransport, together with Fedor Nigmatulin, Greta Lupi, and Zhipei Sun

Today in arXiv (arxiv.org), moire Mott correlated mosaics in twisted bilayer 1T-TaS2, together with Ana Vera Montoto and Adolfo O. Fumega

Today in Physical Review Research (link.aps.org), solving the Gross-Pitaevskii equation on multiple different scales using the quantics tensor train representation, together with Marcel Niedermeier, Adrien Moulinas, Thibaud Louvet, and Xavier Waintal

Today in arXiv (arxiv.org), atomically reconfigurable single-molecule optoelectronics, together with Atif Ghafoor, Santeri Neuvonen, Thinh Tran, Oscar Moreno Segura, Yitao Sun, Yaroslav Pavlyukh, Riku Tuovinen, and Shawulienu Kezilebieke

Plenary talk of Jacqueline Bloch (CNRS - U. Paris Saclay) “Universal scaling laws in the coherence decay of polariton Bose Einstein Condensates”, in the meeting of the Finnish Physical Society “Physics Days 2026” held at Aalto University (events.aalto.fi)

Plenary talk of Pablo Jarillo-Herrero (MIT) “The Magic of Moiré Quantum Matter”, opening the meeting of the Finnish Physical Society “Physics Days 2026” held at Aalto University (events.aalto.fi)

Today in arXiv (arxiv.org), tensor-network methodology for super-moiré excitons beyond one billion sites, together with Anouar Moustaj, Yitao Sun, Tiago V. C. Antao, and Lumen Eek

Online in Superconductor Science and Technology (iopscience.iop.org), roadmap on nanoscale superconductivity for quantum technologies, coordinated by the COST Action on “Superconducting Nanodevices and Quantum Materials for Coherent Manipulation” SUPERQUMAP (superqumap.eu)

Control of Andreev reflection via a single-molecule orbital (journals.aps.org), together with Lorenz Meyer, Nicolas Néel, and Jörg Kröger, selected for Physical Review Letters collection of the year 2025 promo.aps.org

Online in arXiv (arxiv.org), parity-dependent double degeneracy and spectral statistics in the projected dice lattice, together with Koushik Swaminathan, Anouar Moustaj, and Sebastiano Peotta

Today in arXiv (arxiv.org), fingerprinting superconductors by disentangling Andreev and quasiparticle currents across tunable tunnel junctions, together with Petro Maksymovych, Sang Yong Song, Benjamin Lawrie, and Wonhee Ko

Today in arXiv (arxiv.org), molecular Hamiltonian learning from setpoint-dependent scanning tunneling spectroscopy, together with Greta Lupi, Adolfo O. Fumega, Mohammad Amini, Robert Drost, and Peter Liljeroth

Published in Nature Communications (nature.com), strain-induced two-dimensional topological crystalline insulator in bilayer SnTe, together with Liwei Jing, Mohammad Amini, Adolfo O. Fumega, Orlando J. Silveira, Peter Liljeroth and Shawulienu Kezilebieke

Today in arXiv (arxiv.org), machine-learning enabled characterization of individual ring resonators in integrated photonic lattices, together with Elizabeth Louis Pereira, Amin Hashemi, Faluke Aikebaier, Hongwei Li, and Andrea Blanco-Redondo

Published in Physical Review B (journals.aps.org), coupling of Klein-Andreev resonant states in B⁢i⁢S⁢r⁢CaC⁢u⁢O-graphene-B⁢iS⁢r⁢CaC⁢u⁢O devices, together with Sharadh Jois, Genda Gu, Qiang Li and Ji Ung Lee

Online in arXiv (arxiv.org), quantum circuit algorithm for topological invariants of second order topological many-body quantum magnets, together with Sebastian Domínguez-Calderon, Marcel Niedermeier, and Pascal M. Vecsei

Online in arXiv (arxiv.org), momentum-resolved spectral functions of super-moire systems using tensor networks, together with Anouar Moustaj, Yitao Sun, and Tiago V. C. Antao

Research Council of Finland establishes a Center of Excellence in Quantum Materials aalto.fi

Today in Physical Review Research (journals.aps.org), self-consistent tensor network method for correlated super-moire matter beyond one billion sites, together with Yitao Sun, Marcel Niedermeier, Tiago V. C. Antao, and Adolfo O. Fumega

Today in arXiv (arxiv.org), atomic-scale probe of molecular magneto-electric coupling, together with Mohammad Amini, Linghao Yan, Orlando J. Silveira, Adolfo O. Fumega, Viliam Vaňo, Shawulienu Kezilebieke, Peter Liljeroth, and Robert Drost

The annual meeting of the Finnish Physical Society “Physics Days” will be held at Aalto University from March 4th to 6th, 2026. events.aalto.fi

Today in arXiv (arxiv.org), controllable superconductivity in suspended van der Waals materials, together with R. Fang, C. Yu, Y. Huang, T. Elalaily, Y. Chaudhry, Y. Zhou, A. Castellanos-Gomez, S. Xiao, J. Park, H. Choi, F. Ali, H. Fang, P. Hakonen and Z. Sun

Today in arXiv (arxiv.org), many-body excitations in a moire modulated quantum spin liquid candidate 1T-TaSe2, together with Ziying Wang, Adolfo O. Fumega, Ana Vera Montoto, Mohammad Amini, Büşra Gamze Arslan, Aleš Cahlík, Yuxiao Ding, Robert Drost, and Peter Liljeroth

Published in Physical Review Applied (journals.aps.org), transfer learning of many-body electronic correlation entropy from local measurements, together with Faluke Aikebaier and Teemu Ojanen

Today in arXiv (arxiv.org), Hamiltonian learning quantum magnets with dynamical impurity tomography, together with Netta Karjalainen, Greta Lupi, Rouven Koch, and Adolfo O. Fumega

Today in arXiv (arxiv.org), observation of electromagnons in a monolayer multiferroic, together with Mohammad Amini, Tiago V. C. Antao, Liwei Jing, Ziying Wang, Antti Karjasilta, Robert Drost, Shawulienu Kezilebieke, Adolfo O. Fumega, and Peter Liljeroth

Today in arXiv (arxiv.org), observation of tunable chiral spin textures with nonlinear optics, together with Y. Huang, T. Antao, A. Fumega, M. Turunen, Y. Zhang, H. Fang, N. Shang, J. Arias-Munoz, F. Nigmatulin, H. Hong, A. Kim, F. Ahmed, H. Choi, S. Xiao, K. Liu, and Z. Sun

Featured as Nano Letters cover, from the paper “Hamiltonian learning of triplon excitations in an artificial nanoscale molecular quantum magnet” (pubs.acs.org), together with Rouven Koch, Robert Drost and Peter Liljeroth

Today in arXiv (arxiv.org), topology and criticality in non-Hermitian multimodal optical resonators through engineered losses, together with Elizabeth Louis Pereira, Hongwei Li, and Andrea Blanco-Redondo.

Published in Nano Letters (pubs.acs.org), Hamiltonian learning of triplon excitations in an artificial nanoscale molecular quantum magnet, together with Rouven Koch, Robert Drost and Peter Liljeroth

Published in J. Am. Chem. Soc. (pubs.acs.org), frustration-Induced many-body degeneracy in spin −1/2 molecular quantum rings, together with D. Li, N. Cao, M. Metzelaars, O. Silveira, J. Jestilä, A. Fumega, T. Nishiuchi, A. Foster, T. Kubo and S. Kawai.

Published in npj 2D Materials and Applications (nature.com), multiferroic nematic d-wave altermagnetism driven by orbital-order in the van der Waals monolayer VCl3, together with Luigi Camerano, Adolfo O. Fumega, Alessandro Stroppa, and Gianni Profeta.

Creating topologically protected photonic devices by engineering optical losses, a collaboration between Aalto University, Nokia Bell Labs and UCF through the Nokia Industrial Doctoral School in Quantum Technology. aalto.fi

Congratulations to Marcel Niedermeier, Ph.D. researcher at Correlated Quantum Materials and Quantum Transport groups at Aalto, for a wonderful Ph.D. defense. It was great having Dr. Christoph Groth acting as the opponent.

Today in Nature Materials (nature.com), observation of non-Hermitian topology from optical loss modulation, together with Amin Hashemi, Elizabeth Louis Pereira, Hongwei Li, and Andrea Blanco-Redondo

Today in Physical Review B (journals.aps.org), electrical probe of spin-spiral order in quantum spin Hall/spin-spiral magnet van der Waals heterostructures, together with Fedor Nigmatulin and Zhipei Sun

Today in arXiv (arxiv.org), solving the Gross-Pitaevskii equation on multiple different scales with tensor networks, together with Marcel Niedermeier, Adrien Moulinas, Thibaud Louvet, and Xavier Waintal

Today in 2D Materials (iopscience.iop.org), roadmap on quantum magnetic materials, coordinated by Antonija Grubisic Cabo, Marcos Guimaraes, Zeila Zanolli and David Soriano, outcome of the workshop on Quantum Magnetic Materials hosted by the Lorentz Centre in Leiden.

The pre-recorded lectures (youtube.com) and interactive Jupyter notebooks (github.com) of the “Advanced Quantum Materials” course at Aalto University in 2025 are now available online. Among others, topological matter, superconductivity, and quantum magnetism.

Today in arXiv (arxiv.org), tensor network method for real-space topology in quasicrystal Chern mosaics, together with Tiago V. C. Antão, Yitao Sun, Adolfo O. Fumega

Published in Physical Review Applied (journals.aps.org), Hamiltonian-learning quantum magnets with nonlocal impurity tomography, together with Greta Lupi

The ERC Consolidator Grant “Engineering ultra-quantum materials with multiferroic super-moiré heterostructures” (ULTRATWISTROICS) starts today May 1st (cordis.europa.eu). The objective, to engineer a super-moiré quantum material to build a universal topological quantum computer.

Today in arXiv (arxiv.org), Hamiltonian learning of triplon excitations in an artificial nanoscale molecular quantum magnet, together with Rouven Koch, Robert Drost and Peter Liljeroth

Today in arXiv (arxiv.org), exploring charge density waves in two-dimensional NbSe2 with machine learning potentials, together with N. Rivano, F. Libbi, C. W. Tan, C. Cheung, A. Mostofi, P. Kim, J. Lischner, A. O. Fumega, B. Kozinsky, and Z. A. H. Goodwin

Superconductivity traverses a single molecule bridge physics.aps.org

Today in Physical Review Letters (journals.aps.org), control of Andreev reflection via a single-molecule orbital, together with Lorenz Meyer, Nicolas Néel, and Jörg Kröger

Today in arXiv (arxiv.org), control of Andreev reflection via a single-molecule orbital, together with Lorenz Meyer, Nicolas Néel, and Jörg Kröger

Today in arXiv (arxiv.org), multiferroic nematic d-wave altermagnetism driven by orbital-order in the van der Waals monolayer VCl3, together with Luigi Camerano, Adolfo O. Fumega, Alessandro Stroppa, and Gianni Profeta.

In the cover of Nano Letters (pubs.acs.org), multicomponent magneto-orbital order and magneto-orbitons in monolayer VCl3 (pubs.acs.org), together with Luigi Camerano, Adolfo O. Fumega and Gianni Profeta

Published in Physical Review Letters (journals.aps.org), topological zero modes and correlation pumping in an engineered Kondo lattice, together with Zina Lippo, Elizabeth Louis Pereira and Guangze Chen

Today in arXiv (arxiv.org), self-consistent tensor network method for correlated super-moire matter beyond one billion sites, together with Yitao Sun, Marcel Niedermeier, Tiago V. C. Antão, and Adolfo O. Fumega

Published in Science Advances (science.org), realization of Heisenberg spin-1/2 antiferromagnetic molecular chains, together with Kewei Sun, Nan Cao, Orlando J. Silveira, Adolfo O. Fumega, Fiona Hanindita, Shingo Ito, Peter Liljeroth, Adam S. Foster, and Shigeki Kawai.

Published in Physical Review Research (journals.aps.org), phase diagram of the J1-J2 Heisenberg second-order topological quantum magnet, together with Pascal M. Vecsei

Congratulations to Pascal Vecsei, Ph.D. researcher at Correlated Quantum Materials and Quantum Transport groups at Aalto, for a wonderful Ph.D. defense. It was great having Prof. Cristiane de Morais Smith acting as the opponent.

The next “Atomic-scale quantum materials colloquium” will be on February 24th, with Katharina Kaiser (University of Göttingen, Germany) presenting “Atomic-scale optoelectronics – tuning molecular luminescence with charges” at 10:00 CET asqm-colloquium.aalto.fi

Today in Nano Letters (pubs.acs.org), multicomponent magneto-orbital order and magneto-orbitons in monolayer VCl3, together with Luigi Camerano, Adolfo O. Fumega and Gianni Profeta

Published in Physical Review B (journals.aps.org), Lee-Yang formalism for phase transitions of interacting fermions using tensor networks, together with Pascal M. Vecsei and Christian Flindt

Today in arXiv (arxiv.org), electrical probe of spin-spiral order in quantum spin Hall/spin-spiral magnet van der Waals heterostructures, together with Fedor Nigmatulin and Zhipei Sun

Today in Physical Review Letters (journals.aps.org), doped Mott phase and charge correlations in monolayer 1T-NbSe2, together with Xin Huang, Jani Sainio, Peter Liljeroth, and Somesh Chandra Ganguli

Today in arXiv (arxiv.org), transfer learning of many-body electronic correlation entropy from local measurements, together with Faluke Aikebaier and Teemu Ojanen.

The pre-recorded lectures (youtube.com) and interactive Jupyter notebooks (github.com) on “Quantum many body and tensor networks” from the Aalto M.Sc. course in 2024 are available online. Among others, Hubbard models, quantum magnets, and quantum entanglement.

The next “Atomic-scale quantum materials colloquium” will be on January 20th, with Feng Wang (UC Berkeley, US) presenting “Electron solids in atomically thin semiconductors” at 16:00 CET asqm-colloquium.aalto.fi

Today in arXiv (arxiv.org), roadmap on quantum magnetic materials, coordinated by Antonija Grubisic Cabo, Marcos Guimaraes, Zeila Zanolli and David Soriano, outcome of the workshop on Quantum Magnetic Materials hosted by the Lorentz Centre in Leiden.

Today in 2D Materials (iopscience.iop.org), correlated states in super-moire materials with a kernel polynomial quantics tensor cross interpolation algorithm, together with Adolfo O. Fumega and Marcel Niedermeier.

Computing topological quantum materials with the Finnish Quantum Computing Infrastructure aalto.fi

Today at Physical Review Research (journals.aps.org), quantum computing topological invariants of two-dimensional quantum matter, together with Marcel Niedermeier, Marc Nairn, and Christian Flindt.

Twisted multiferroics discovery makes new kinds of topological spintronic devices possible aalto.fi

Today in arXiv (arxiv.org), Hamiltonian learning quantum magnets with non-local impurity tomography, together with Greta Lupi.

Today in Physical Review Letters (journals.aps.org), spin texture in supramolecular metal complexes on a 2D superconductor, together with V Vaňo, S Reale, O Silveira, D Longo, M Amini, M Kelai, J Lee, A Martikainen, S Kezilebieke, A Foster, F Donati, P Liljeroth and L Yan.

Engineering exotic qubit alternatives based on super-moire quantum materials with new European Research Council funding aalto.fi

The next “Atomic-scale quantum materials colloquium” will be on December 2nd, with Yujeong Bae (EMPA, Switzerland) presenting “Harnessing surface spins for quantum sensing and coherent control” at 10:00 CET asqm-colloquium.aalto.fi

Published in Nano Letters (pubs.acs.org), electric field control of moiré skyrmion phases in twisted multiferroic NiI2 bilayers, together with Tiago V. C. Antao and Adolfo O. Fumega.

Today at Physical Review Research (journals.aps.org), many-body Liouvillian dynamics with a non-Hermitian tensor-network kernel polynomial algorithm, together with Guangze Chen and Fei Song.

Today in arXiv (arxiv.org), strain-induced two-dimensional topological crystalline insulator, together with Liwei Jing, Mohammad Amini, Adolfo O. Fumega, Orlando J. Silveira, Peter Liljeroth, and Shawulienu Kezilebieke.

Today in arXiv (arxiv.org), correlated states in super-moire materials with a kernel polynomial quantics tensor cross algorithm, together with Adolfo O. Fumega and Marcel Niedermeier.

Today in arXiv (arxiv.org), topological zero modes and correlation pumping in an engineered Kondo lattice, together with Zina Lippo, Elizabeth Louis Pereira, and Guangze Chen.

Published in Physical Review Research (journals.aps.org), simulating the quantum Fourier transform, Grover’s algorithm, and the quantum counting algorithm with limited entanglement using tensor networks, together with Marcel Niedermeier and Christian Flindt.

Today in Europhysics News (epn.eps.org), perspective on engineering exotic quantum matter in twisted van der Waals materials.

Today in arXiv (arxiv.org), multicomponent magneto-orbital order and magneto-orbitons in monolayer VCl3, together with Luigi Camerano, Adolfo O. Fumega, and Gianni Profeta.

Today in arXiv (arxiv.org), Lee-Yang tensor network formalism for phase transitions of interacting fermions, together with Pascal M. Vecsei, and Christian Flindt.

Today in arXiv (arxiv.org), phase diagram of the J1-J2 frustrated Heisenberg second-order topological quantum magnet, together with Pascal M. Vecsei.

Today in arXiv (arxiv.org), electric field control of moire skyrmion phases in twisted multiferroic NiI2 bilayers, together with Tiago V. C. Antao and Adolfo O. Fumega.

Today in Nature Nanotechnology (nature.com), construction of topological quantum magnets from atomic spins on surfaces, together with Hao Wang, Peng Fan, Jing Chen, Lili Jiang, Hong-Jun Gao, and Kai Yang.

Today in Physical Review Letters (journals.aps.org), non-Hermitian Fermi-Dirac distribution in persistent current transport, together with Pei-Xin Shen, Zhide Lu, and Mircea Trif.

Today in arXiv (arxiv.org), electrical control of magnons in multiferroic monolayer NiI2, together with Andrey Rybakov, Adolfo O. Fumega, Dorye L. Esteras, and Jose J. Baldovi.

Today in Nature Materials (nature.com), news & views on doping the frustrated correlated van der Waals magnet RuCl3.

Today in arXiv (arxiv.org), many-body Liouvillian dynamics with a non-Hermitian tensor-network kernel polynomial algorithm, together with Guangze Chen and Fei Song.

Online in arXiv (arxiv.org), realization of Heisenberg spin-1/2 quantum antiferromagnetic molecular chains, together with Kewei Sun, Nan Cao, Orlando J. Silveira, Adolfo O. Fumega, Fiona Hanindita, Shingo Ito, Peter Liljeroth, Adam S. Foster, and Shigeki Kawai.

Open postdoctoral position at Aalto University on theory of optical control of van der Waals quantum magnets and multiferroics (aalto.fi), jointly between Correlated Quantum Materials (Jose Lado) and Photonics (Zhipei Sun) groups. Deadline 17.8.2024.

Today in Journal of Physics: Condensed Matter (iopscience.iop.org), self-doped flat band and spin-triplet superconductivity in monolayer 1T-TaSeTe, together with Jan Phillips, Victor Pardo and Adolfo O. Fumega.

The pre-recorded lectures (youtube.com) and interactive Jupyter notebooks (github.com) of the Solid State Physics course at Aalto in 2024 are available online. Among others, topological matter, superconductivity, quantum magnetism, and fractional matter.

Today in arXiv (arxiv.org), cross-platform autonomous control of minimal Kitaev chains, together with (among others) David van Driel, Rouven Koch, Erik Bakkers, Michael Wimmer, Srijit Goswami, Leo Kouwenhoven and Eliska Greplova.

Today in Physical Review B (journals.aps.org), machine learning the Kondo entanglement cloud from local measurements, together with Faluke Aikebaier and Teemu Ojanen.

Today in Physical Review B (journals.aps.org), tuning spinaron and Kondo resonances via quantum confinement, together with Markus Aapro, Abraham Kipnis, Shawulienu Kezilebieke, and Peter Liljeroth.

Published in 2D Materials (iopscience.iop.org), moiré-enabled topological superconductivity in twisted bilayer graphene, together with Maryam Khosravian and Elena Bascones.

Today in Physical Review Letters (journals.aps.org), a non-Hermitian moire valley filter, together with Kai Shao, Hao Geng, Erfu Liu, Wei Chen and D. Y. Xing.

Today in arXiv (arxiv.org), quantum computing two-dimensional topological quantum matter on a superconducting quantum computer, simulation and experiment, together with Marcel Niedermeier, Marc Nairn, and Christian Flindt.

Today in Physical Review Research (journals.aps.org), non-Hermitian topology and criticality in photonic arrays with engineered losses, together with Elizabeth Louis Pereira, Hongwei Li and Andrea Blanco-Redondo.

Ph.D. position in machine learning for quantum materials at Aalto. Project “Hamiltonian learning from dynamical tip-enhanced optical spectroscopy” within the Quantum Doctoral programme. Deadline April 24th. aalto.fi

Ph.D. position in theory of van der Waals quantum materials. Project “Designing quantum matter in heavy-fermion van der Waals heterostructures” within the Quantum Doctoral programme. Deadline April 24th. aalto.fi

Today in arXiv (arxiv.org), realizing topological quantum magnets with atomic spins on surfaces, together with Hao Wang, Peng Fan, Jing Chen, Lili Jiang, Hong-Jun Gao and Kai Yang.

Today in arXiv (arxiv.org), non-Hermitian persistent current transport, together with Pei-Xin Shen, Zhide Lu, and Mircea Trif.

Published in Nano Letters (pubs.acs.org), nature of the unconventional heavy fermion Kondo state in monolayer CeSiI, together with Adolfo O. Fumega.

Today in Journal of Physics: Condensed Matter (iopscience.iop.org), transfer learning from Hermitian to non-Hermitian quantum many-body physics, together with Sharareh Sayyad.

Today in Advanced Materials (onlinelibrary.wiley.com), atomic-scale visualization of multiferroicity in monolayer NiI2, together with M. Amini, A. Fumega, H. González-Herrero, V. Vaňo, S. Kezilebieke, and P. Liljeroth.

Today in arXiv (arxiv.org), nature of the unconventional heavy fermion Kondo state in monolayer CeSiI, together with Adolfo O. Fumega.

Today in Journal of Physics: Materials (iopscience.iop.org), Hamiltonian learning with real-space impurity tomography in topological moiré superconductors, together with Maryam Khosravian and Rouven Koch.

European School on Superconductivity and Magnetism in Quantum Materials, Valencia, 21-25th of April, 2024, co-organized with José J. Baldoví, Francesco Tafuri, and Hermann Suderow. superqumap.eu

Today in arXiv (arxiv.org), tuning spinaron and Kondo resonances via quantum confinement, together with Markus Aapro, Abraham Kipnis, Shawulienu Kezibelieke and Peter Liljeroth.

Published in Nature Communications (nature.com), local probe-induced structure isomerization in a one-dimensional molecular array, together with S. Kawai, O. Silveira, L. Kurki, Z. Yuan, T. Nishiuchi, T. Kodama, K. Sun, O. Custance, T. Kubo, A. Foster.

Today in arXiv (arxiv.org), non-Hermitian topology and criticality in photonic arrays with engineered losses, together with Elizabeth Louis Pereira, Hongwei Li and Andrea Blanco-Redondo.

Today in arXiv (arxiv.org), machine learning the Kondo entanglement cloud from local measurements, together with Faluke Aikebaier and Teemu Ojanen.

Published in Physical Review Applied (journals.aps.org), adversarial Hamiltonian learning of quantum dots in a minimal Kitaev chain, together with Rouven Koch, David van Driel, Alberto Bordin, and Eliska Greplova.

Aalto University to coordinate Finnish quantum initiatives in latest national flagship programme aalto.fi

Today in arXiv (arxiv.org), a non-Hermitian moire valley filter, together with Kai Shao, Hao Geng, Erfu Liu, Wei Chen and D. Y. Xing.

Early Career Theory Award, granted by the Royal Spanish Physics Society and the BBVA Foundation.

Published in Advanced Materials (onlinelibrary.wiley.com), nodal superconductivity and hidden order in monolayer 1H-TaS2, together with V. Vaňo, S. Ganguli, M. Amini, L. Yan, M. Khosravian, G. Chen, S. Kezilebieke, and P. Liljeroth.

Today in arXiv (arxiv.org), atomic-scale visualization of multiferroicity in monolayer NiI2, together with M. Amini, A. Fumega, H. González-Herrero, V. Vaňo, S. Kezilebieke, and P. Liljeroth.

Today in arXiv (arxiv.org), transfer learning from Hermitian to non-Hermitian quantum many-body matter, together with Sharareh Sayyad.

Today in arXiv (arxiv.org), spin texture in supramolecular metal complexes on a 2D superconductor, together with V Vaňo, S Reale, O Silveira, D Longo, M Amini, M Kelai, J Lee, A Martikainen, S Kezilebieke, A Foster, F Donati, P Liljeroth and L Yan.

Today in Nano Letters (pubs.acs.org), atomic-scale Andreev probe of unconventional superconductivity, together with Wonhee Ko, Sang Yong Song, Jiaqiang Yan, and Petro Maksymovych.

Today in arXiv (arxiv.org), Hamiltonian learning with real-space impurity tomography in topological moire superconductors, together with Maryam Khosravian and Rouven Koch.

Published in Physical Review Letters (journals.aps.org), real-space imaging of triplon excitations in engineered quantum magnets, together with Robert Drost, Shawulienu Kezilebieke and Peter Liljeroth.

Today in Physical Review Applied (journals.aps.org), Hamiltonian inference from dynamical excitations in confined quantum magnets, together with Netta Karjalainen, Zina Lippo, Guangze Chen, Rouven Koch and Adolfo O. Fumega.

Today in Physical Review Research (journals.aps.org), Lee-Yang theory of quantum phase transitions with neural network quantum states, together with Pascal M. Vecsei and Christian Flindt.

EPS Early Career Award 2023, granted by the European Physical Society.

Today in arXiv (arxiv.org), moire-enabled artificial topological superconductivity in twisted bilayer graphene, together with Maryam Khosravian and Elena Bascones.

Today in arXiv (arxiv.org), self-doped flat band and spin-triplet superconductivity in monolayer 1T-TaSeTe, together with Jan Phillips, Victor Pardo and Adolfo O. Fumega.

Published in Physical Review Materials (journals.aps.org), controlling the magnetic ground-state with halide composition in a van der Waals magnet, together with A Cole, A Streeter, A Fumega, X Yao, Z C Wang, E Feng, H Cao, S Nagler and F Tafti.

Today in Physical Review Research (journals.aps.org), topological phase diagram of an exactly solvable non-Hermitian interacting quantum many-body system, together with Sharareh Sayyad.

Today in Physical Review B (journals.aps.org), impact of electron-electron interactions in Yu-Shiba-Rusinov topological superconducting lattices, together with Valerii Kachin, Teemu Ojanen and Timo Hyart.

Today in arXiv (arxiv.org), adversarial Hamiltonian learning of quantum dots in a minimal Kitaev chain, together with Rouven Koch, David van Driel, Alberto Bordin and Eliska Greplova.

Open doctoral researcher (Ph.D. position) in generative machine learning for quantum matter at Aalto University. aalto.fi

Published in SciPost (scipost.org), machine learning quantum many-body correlation entropy from local measurements, together with Faluke Aikebaier and Teemu Ojanen.

Today in Physical Review Letters (journals.aps.org), Andreev Reflection and Klein tunneling in high-temperature superconductor/graphene junctions, together with Sharadh Jois, Genda Gu, Qiang Li and Ji Ung Lee.

Today in Nano Letters (pubs.acs.org), visualization of moiré magnons in a monolayer van der Waals ferromagnet, together with Somesh Ganguli, Markus Aapro, Shawulienu Kezilebieke, Mohammad Amini and Peter Liljeroth.

Today in arXiv (arxiv.org), simulating noisy quantum computers with tensor-networks, together with Marcel Niedermeier and Christian Flindt.

Today in 2D Materials (iopscience.iop.org), moiré-driven multiferroic order in twisted CrCl3, CrBr3 and CrI3 bilayers, together with Adolfo Fumega.

Today in arXiv (arxiv.org), atomic scale imaging of sign-changing order parameter in unconventional superconductors with Tunneling Andreev Reflection, together with Wonhee Ko, Sang Yong Song, Jiaqiang Yan, and Petro Maksymovych.

Today in arXiv (arxiv.org), extreme sensitivity of the magnetic ground-state to halide composition in a van der Waals magnet, together with A Cole, A Streeter, A Fumega, X Yao, Z C Wang, E Feng, H Cao, S Nagler and F Tafti.

Today in Physical Review Letters (journals.aps.org), topological spin excitations in many-body non-Hermitian quantum magnets with tensor-networks, together with Guangze Chen and Fei Song.

Today in arXiv (arxiv.org), topological phase diagram of an exactly solvable non-Hermitian interacting quantum many-body system, together with Sharareh Sayyad.

Two open postdoctoral positions in quantum computing for quantum materials at Aalto University, focusing on quantum circuit algorithms for correlated quantum materials aalto.fi

Today in arXiv (arxiv.org), real-space imaging of dispersive triplon excitations in engineered quantum magnets, together with Robert Drost, Shawulienu Kezilebieke and Peter Liljeroth.

Today in arXiv (arxiv.org), Lee-Yang theory of quantum phase transitions with neural network quantum states, together with Pascal M. Vecsei and Christian Flindt.

Published in Nanoscale (pubs.rsc.org), ferroelectric valley valves with graphene/MoTe2 van der Waals heterostructures, together with Adolfo Fumega.

Published in Advanced Materials (onlinelibrary.wiley.com), control of molecular orbital ordering using a van der Waals monolayer ferroelectric, together with M. Amini, O. Silveira, V. Vaňo, A. Foster, P. Liljeroth and S. Kezilebieke.

Today in arXiv (arxiv.org), Hamiltonian inference from dynamical excitations in spin quantum dots, together with Netta Karjalainen, Zina Lippo, Guangze Chen, Rouven Koch and Adolfo O. Fumega.

Today in arXiv (arxiv.org), Andreev Reflection and Klein tunneling in high-temperature superconductor/graphene junctions, together with Sharadh Jois, Genda Gu, Qiang Li and Ji Ung Lee.

Today in Journal of Physics: Condensed Matter (iopscience.iop.org), controlling magnetic frustration in 1T-TaS2 via Coulomb engineered long-range interactions, together with Guangze Chen and Malte Rösner.

Published in Physical Review Materials (journals.aps.org), impurity-induced excitations in a twisted topological van der Waals superconductor, together with Maryam Khosravian.

Today in arXiv (arxiv.org), ferroelectric valley valves with graphene/MoTe2 van der Waals heterostructures, together with Adolfo Fumega.

Today in Physical Review Research (journals.aps.org), designing quantum many-body matter with conditional generative adversarial networks, together with Rouven Koch.

Today in SciPost (scipost.org), topological multiferroic order in twisted transition metal dichalcogenide bilayers, together with Mikael Haavisto and Adolfo Fumega.

Today in arXiv (arxiv.org), visualization of moiré magnons in a monolayer van der Waals ferromagnet, together with Somesh Ganguli, Markus Aapro, Shawulienu Kezilebieke, Mohammad Amini and Peter Liljeroth.

Today in arXiv (arxiv.org), impact of electron-electron interactions in Yu-Shiba-Rusinov topological superconducting lattices, together with Valerii Kachin, Teemu Ojanen and Timo Hyart.

Today in arXiv (arxiv.org), topological spin excitations in many-body non-Hermitian quantum magnets with tensor-networks, together with Guangze Chen and Fei Song.

The recordings of the summer school “Emergent quantum matter in artificial 2D materials” are available in youtube.com: unconventional superconductors, vdW magnets, moire states, 2D topology and more.

Starting today, summer school “Emergent quantum matter in artificial 2D materials”, with hands-on computational simulation sessions (github.com) on unconventional superconductors, vdW magnets, moire states, 2D topology and more.

Today in Physical Review B (journals.aps.org), tensor-network Lee-Yang theory of two-dimensional quantum many-body systems at finite temperature, together with Pascal Vecsei and Christian Flindt.

Today in arXiv (arxiv.org), control of molecular orbital ordering using a van der Waals monolayer ferroelectric, together with Mohammad Amini, Orlando Silveira, Viliam Vaňo, Adam Foster, Peter Liljeroth and Shawulienu Kezilebieke.

Today in arXiv (arxiv.org), moiré-driven multiferroic order in twisted CrCl3, CrBr3 and CrI3 bilayers, together with Adolfo Fumega.

Today in arXiv (arxiv.org), extracting electronic many-body correlation entropy from local measurements with artificial neural networks, together with Faluke Aikebaier and Teemu Ojanen.

Published in Nano Letters (pubs.acs.org), non-contact Andreev reflection as a direct probe of superconductivity on the atomic scale, together with Wonhee Ko and Petro Maksymovych.

Today in arXiv (arxiv.org), tensor-network Lee-Yang theory of two-dimensional quantum many-body systems at finite temperature, together with Pascal Vecsei and Christian Flindt.

Mini-colloquium on “Spin control in twisted van der Waals heterostructures” (iop.eventsair.com) at CMD29, co-organized with Johannes Lischner and Denis Bandurin on 21-26 August, Manchester, UK.

Today in arXiv (arxiv.org), topological multiferroic order in twisted transition metal dichalcogenide bilayers, together with Mikael Haavisto and Adolfo Fumega.

31st Jyväskylä Summer School on “Emergent quantum matter in artificial two-dimensional materials”, organized by Shawulienu Kezilebieke and Tero Heikkilä. jyu.fi

Today in Physical Review Research (journals.aps.org), designing non-unitary multiorbital superconductivity from competing interactions in Dirac materials, together with Tobias Wolf, Maximilian Holst and Manfred Sigrist.

Today in arXiv (arxiv.org), impurity-induced excitations in twisted topological van der Waals superconductors, together with Maryam Khosravian.

Today in Nano Letters (pubs.acs.org), confinement-engineered superconductor to correlated-insulator transition in a van der Waals monolayer, together with S. C. Ganguli, V. Vaňo, S. Kezilebieke, and P. Liljeroth. Theory and experiment at Aalto.

Today in 2D Materials (iopscience.iop.org), microscopic origin of multiferroic order in monolayer NiI2, together with Adolfo Fumega.

Today in Physical Review B (journals.aps.org), controlling magnetism through Ising superconductivity in magnetic van der Waals heterostructures, together with Faluke Aikebaier and Tero Heikkilä.

Today in arXiv (arxiv.org), non-contact Andreev reflection as a direct probe of superconductivity on the atomic scale, together with Wonhee Ko and Petro Maksymovych.

Today in 2D Materials (iopscience.iop.org), designing spin-textured flat bands in twisted graphene multilayers via helimagnet encapsulation, together with Guangze Chen, Maryam Khosravian and Aline Ramires.

Today in arXiv (arxiv.org), designing quantum many-body matter with conditional generative adversarial networks, together with Rouven Koch.

Today in Physical Review Research (journals.aps.org), designing non-Hermitian topological correlated quantum many-body matter with quantum dots, together with Timo Hyart.

Today in arXiv (arxiv.org), controlling magnetic frustration in 1T-TaS2 via Coulomb engineered long-range interactions, together with Guangze Chen and Malte Rösner.

Today in Nano Letters (pubs.acs.org), moire-enabled topological superconductivity in an artificial van der Waals material, together with S. Kezilebieke, V. Vaňo, Md N. Huda, M. Aapro, S. C. Ganguli and P. Liljeroth. Theory and experiment at Aalto.

Today in arXiv (arxiv.org), unconventional nodal f-wave superconductivity in a van der Waals monolayer, together with V. Vaňo, S. Ganguli, M. Amini, L. Yan, M. Khosravian, G. Chen, S. Kezilebieke and P. Liljeroth. Theory and experiment at Aalto.

Early Career Award (runner-up) of the DPG and the IOP, through New Journal of Physics, for work on artificial quantum materials.

Today in Science (science.org), perspective on emergent moire magnetism in twisted van der Waals magnetic multilayers.

Today in Nature (nature.com), artificial heavy fermions in a van der Waals heterostructure, together with V. Vaňo, M. Amini, S. Ganguli, G. Chen, S. Kezilebieke and P. Liljeroth. Theory and experiment at Aalto.

Today in arXiv (arxiv.org), microscopic origin of multiferroic order in monolayer NiI2, together with Adolfo Fumega.

Today in Physical Review Research (journals.aps.org), Kondo-lattice-mediated interactions in flat band systems, together with Pramod Kumar and Guangze Chen.

Today in Nature Physics (nature.com), news & views on unconventional superconductivity in an alternating Mott/superconductor van der Waals material, together with Peter Liljeroth.

Mini-colloquium on “Spin control in twisted van der Waals heterostructures” (iopconferences.org), co-organized with Johannes Lischner and Fokko de Vries on October 18-19.

Today in arXiv (arxiv.org), designing spin-textured flat bands in twisted graphene multilayers via helimagnet encapsulation, together with Guangze Chen, Maryam Khosravian and Aline Ramires.

Today in Physical Review Research (journals.aps.org), designing moire spinons in magnetically encapsulated twisted quantum spin liquid bilayers, together with Guangze Chen.

Today in arXiv (arxiv.org), controlling magnetism through Ising superconductivity in magnetic van der Waals heterostructures, together with Faluke Aikebaier and Tero Heikkilä.

Today in Physical Review Research (journals.aps.org), tensor-network Lee-Yang theory of quantum many-body criticality, together with Timo Kist and Christian Flindt.

Quantum Lattice (github.com), a user-friendly open-source software to design and solve tight-binding models, addressing electronic properties, topology, interactions, non-collinear magnetism & unconventional superconductivity. Video example in youtu.be

Today in arXiv (arxiv.org), designing non-unitary multiorbital superconductivity from competing interactions in Dirac materials, together with Tobias Wolf, Maximilian Holst and Manfred Sigrist.

Today in Physical Review Research (journals.aps.org), neural-network enhanced hybrid quantum many-body dynamical distributions, together with Rouven Koch.

Today in New Journal of Physics (iopscience.iop.org), spin-orbit correlated state and exchange-bias control in twisted Janus dichalcogenide multilayers, together with David Soriano.

Today in arXiv (arxiv.org), Kondo-lattice-mediated interactions in flat band systems, together with Pramod Kumar and Guangze Chen.

Today in Physical Review Letters (journals.aps.org), engineering heavy fermions in twisted trilayer graphene, together with Aline Ramires.

Today in arXiv (arxiv.org), designing non-Hermitian topological correlated quantum many-body matter with quantum dots, together with Timo Hyart.

Today in 2D Materials (iopscience.iop.org), correlation-induced topological matter in buckled graphene superlattices, together with Antonio Manesco.

Today in arXiv (arxiv.org), spin-orbit correlated state and exchange-bias control in twisted Janus dichalcogenide multilayers, together with David Soriano.

Today in arXiv (arxiv.org), neural-network enhanced hybrid quantum many-body dynamical distributions, together with Rouven Koch.

Observation of Yu-Shiba-Rusinov states in superconducting graphene, together with E Cortes, V Cherkez, P Mallet, JY Veuillen, JC Cuevas, JM Gomez, JF Rossier and I Brihuega, published in Advanced Materials onlinelibrary.wiley.com

Today in arXiv (arxiv.org), correlation-induced topological matter in buckled graphene superlattices, together with Antonio Manesco.

Today in Applied Physics Reviews (aip.scitation.org), review on synthesis, engineering, and theory of 2D van der Waals magnets, together with M. Blei, Q. Song, D. Dey, O. Erten, V. Pardo, R. Comin, S. Tongay and A.S. Botana.

Today in Physical Review Research (journals.aps.org), many-body Majorana-like zero modes without gauge symmetry breaking, together with Vasilii Vadimov, Timo Hyart, Mikko Möttönen and Tapio Ala-Nissila.

Today in arXiv (arxiv.org), artificial heavy fermions in a van der Waals heterostructure, together with V. Vaňo, M. Amini, S. Ganguli, G. Chen, S. Kezilebieke and P. Liljeroth. Theory and experiment at Aalto.

Today in Physical Review Research (journals.aps.org), designing many-body topology through dielectric Coulomb engineering, together with Malte Rösner.

Today in Physical Review Research (journals.aps.org), exploiting quasiperiodic criticality to engineer spin-triplet superconductivity in antiferromagnet-superconductor moire patterns, together with Maryam Khosravian.

Today in Physical Review Research (journals.aps.org), engineering interaction-induced topological superconductivity with two-dimensional antiferromagnetic insulators, together with Senna Luntama and Päivi Törmä.

Today in arXiv (arxiv.org), review on theory and experiments of designer quantum matter in van der Waals heterostructures, together with Peter Liljeroth.

Today in arXiv (arxiv.org), designing moire spinons in magnetically encapsulated twisted quantum spin liquid bilayers, together with Guangze Chen.

Today in arXiv (arxiv.org), engineering heavy fermions in twisted trilayer graphene, together with Aline Ramires.

Today in Physical Review Letters (journals.aps.org), driving valley-correlations from exchange-bias in magnetically encapsulated twisted graphene multilayers, together with Tobias Wolf, Oded Zilberberg and Gianni Blatter.

Today in Physical Review Research (journals.aps.org), visualizing dynamical topological excitations in many-body parafermion chains, together with Vilja Kaskela.

Today in arXiv (arxiv.org), generating topological superconductivity by exploiting moire patterns, together with Shawulienu Kezilebieke, Viliam Vaňo, Md N. Huda, Markus Aapro, Somesh C. Ganguli and Peter Liljeroth. Theory and experiment at Aalto.

Today in arXiv (arxiv.org), engineering interaction-induced topological superconductivity with two-dimensional antiferromagnetic insulators, together with Senna Luntama and Päivi Törmä.

Today in arXiv (arxiv.org), visualizing dynamical topological excitations in many-body parafermion chains, together with Vilja Kaskela.

Today in arXiv (arxiv.org), many-body Majorana-like zero modes without gauge symmetry breaking, together with Vasilii Vadimov, Timo Hyart, Mikko Möttönen and Tapio Ala-Nissila.

Today in Physical Review Research (journals.aps.org), engineering antichiral states in twisted graphene multilayers, together with Michael Denner and Oded Zilberberg.

Today in arXiv (arxiv.org), exploiting quasiperiodic criticality to engineer spin-triplet superconductivity in antiferromagnet-superconductor moire patterns, together with Maryam Khosravian.

Today in 2D Materials (iopscience.iop.org), correlated state in the elastic Landau level of buckled graphene superlattices, together with A. Manesco, E. Ribeiro, G. Weber and D. Rodrigues.

Today in arXiv (arxiv.org), observation of Yu-Shiba-Rusinov states in superconducting graphene, together with E Cortes, V Cherkez, P Mallet, JY Veuillen, JC Cuevas, JM Gomez, JF Rossier and I Brihuega. Theory and experiment at Aalto, INL, CNRS Grenoble and UAM Madrid.

Today in arXiv (arxiv.org), driving a superconductor to correlated insulator transition in NbSe2 via quantum confinement, together with Somesh Chandra Ganguli, Viliam Vaňo, Shawulienu Kezilebieke and Peter Liljeroth. Theory and Experiment at Aalto.

Open postdoctoral position in theory of quantum materials at Aalto University, focusing on artificial van der Waals multiferroics. aalto.fi

Today in Physical Review Research (journals.aps.org), creating spinon zero-energy resonances in Dirac quantum spin-liquids with magnetic impurity ad-atoms, and their detection with scanning tunnel microscopy, together with Guangze Chen.

Today in Physical Review Research (journals.aps.org), controlling flat bands and valley currents electrically in twisted graphene trilayers, together with A. Lopez-Bezanilla.

Controlling interaction-induced symmetry breaking in twisted van der Waals transition metal dichalcogenides via exchange proximity effect, together with David Soriano. iopscience.iop.org

Open Ph.D. position in theoretical condensed matter physics at Aalto University, focusing on many-body quantum criticality. aalto.fi

Today in arXiv (arxiv.org), review on synthesis, engineering, and theory of 2D van der Waals magnets, together with M. Blei, Q. Song, D. Dey, O. Erten, V. Pardo, R. Comin, S. Tongay and A.S. Botana.

Today in arXiv (arxiv.org), designing many-body topology through dielectric Coulomb engineering, together with Malte Rösner.

Today in arXiv (arxiv.org), driving valley-correlations from exchange-bias in magnetically encapsulated twisted graphene multilayers, together with Tobias Wolf, Oded Zilberberg and Gianni Blatter.

Today in Science Advances (advances.sciencemag.org), controlling magnetic frustration via spin-orbit coupling engineering, together with T. Tartaglia, J. Tang, F. Bahrami, M. Abramchuk, G. McCandless, M. Doyle, K. Burch, Y. Ran, J. Chan and F. Tafti. Theory and experiment.

Open Ph.D. position in theoretical condensed matter physics at Aalto University, focusing on correlated quantum matter. aalto.fi

Today in arXiv (arxiv.org), engineering antichiral states in twisted graphene multilayers, together with Michael Denner and Oded Zilberberg.

Confining Dirac electrons with subnanometer patterning, together with E. Cortes, P. Mallet, H. Gonzalez, J.F. Rossier, J.M. Gomez, J-Y. Veuillen and I. Brihuega, published in Advanced Materials (onlinelibrary.wiley.com).

Today in arXiv (arxiv.org), controlling interaction-induced symmetry breaking in twisted van der Waals transition metal dichalcogenides via exchange bias, together with David Soriano.

In-gap solitonic excitations at the interface between a superconductor and an entangled quantum antiferromagnet, together with Manfred Sigrist. journals.aps.org

Today in Nature Physics (nature.com) criticality in a quasiperiodic chain through a delocalization cascade, together with V. Goblot, A. Strkalj, A. Amo, J. Bloch and O. Zilberberg. Theory and experiment at ETH Zurich, C2N, the University of Lille and Aalto.

Today in arXiv (arxiv.org), confining graphene electrons with subnanometer patterning, together with E. Cortes, P. Mallet, H. Gonzalez, J. F. Rossier, J. M. Gomez, J-Y. Veuillen and I. Brihuega.

Today in arXiv (arxiv.org), creating spinon zero-energy singularities in Dirac quantum spin-liquids with magnetic impurity ad-atoms, and their detection with scanning tunnel microscopy, together with Guangze Chen.

Academy of Finland Research Fellow, among the fellows announced by the Academy of Finland for 2020 to 2025. aalto.fi

Today in arXiv (arxiv.org), controlling flat bands and valley currents electrically in twisted graphene trilayers, together with A. Lopez-Bezanilla.

Today in arXiv (arxiv.org), correlated state in a graphene/dichalcogenide elastic Landau level, together with A. Manesco, E. Ribeiro, G. Weber and D. Rodrigues.

Today in arXiv (arxiv.org), emergent solitonic excitations at the interface between a superconductor and a quantum spin liquid, together with Manfred Sigrist.

Mechanism for spin resonance with STM based on electrically modulated g-factor anisotropy, together with A. Ferron, S. A. Rodriguez, S. S. Gomez, and J. Fernandez-Rossier journals.aps.org

Insulating state in twisted double bilayer graphene driven by crystal fields published in Nano Letters (pubs.acs.org), together with Peter Rickhaus, Giulia Zheng, Thomas Ihn and Klaus Ensslin. Experiment at ETH Zurich and theory at Aalto.

Today in arXiv (arxiv.org) criticality in a quasiperiodic chain through a delocalization cascade, together with V. Goblot, A. Strkalj, A. Amo, J. Bloch and O. Zilberberg. Theory and experiment at ETH Zurich, C2N, the University of Lille and Aalto.

Detecting unconventional multiorbital non-unitary superconductors by exploiting Dirac crossings in an angle-resolved photo-emission spectroscopy experiment, together with Manfred Sigrist. journals.aps.org

Today in arXiv (arxiv.org), insulating state in twisted double bilayer graphene driven by crystal fields, together with Peter Rickhaus, Giulia Zheng, Thomas Ihn and Klaus Ensslin. Experiment at ETH Zurich and theory at Aalto.

Open Ph.D. position in theoretical condensed matter physics at Aalto University, focusing on artificial topological superconductivity with van der Waals materials. aalto.fi

Revealing topologically non-trivial many-body excitations in strongly interacting quasiperiodic systems by means of tensor networks, together with Oded Zilberberg. journals.aps.org

Brown bag seminar at Aalto aalto.fi