Emergent Relativistic Effects in Condensed Matter
From Fundamental Aspects to Electronic Functionality

Publications

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Probing Ultrafast Coherent Bandgap Modulation in Monolayer WSe2 by Nonlinear Optics
S. Klimmer, T. Lettau, L. Molina, D. Kartashov, U. Peschel, J. Wilhelm, D. Neshev, and G. Soavi
Advanced Optical Materials 14, e03236 (2025)
Gaussian Basis Sets for All-Electron Excited-State Calculations of Large Molecules
R. Pasquier, M. Graml, and J. Wilhelm
Journal of Chemical Theory and Computation 22, 540-557 (2025)
Attosekundenchronoskopie von Bloch-Elektronen
J. Freudenstein
Dissertation, Universität Regensburg (2025)
Generalized many-body exciton g factors: Magnetic hybridization and nonmonotonic Rydberg series in monolayer WSe₂
P. Faria Junior, D. Hernangómez-Pérez, T. Amit, J. Fabian, and S. Refaely-Abramson
Physical Review B 112, L241404 (2025)
Lightwave-driven scanning tunneling microscopy and spectroscopy: atomic motion meets electronic dynamics
C. Roelcke
Dissertation, Universität Regensburg (2025)
Coherent suppression and dephasing-induced reentrance of high harmonics in gapped Dirac materials
W. Hogger, A. Riedel, D. Roy, A. Knothe, C. Gorini, J. Urbina, and K. Richter
arxiv (2025)
Efficient GW band structure calculations using Gaussian basis functions and application to atomically thin transition-metal dichalcogenides
R. Pasquier, M. Camarasa-Gómez, A. Hehn, D. Hernangómez-Pérez, and J. Wilhelm
Physical Review B 112, 205130 (2025)
Influence of doping on non-equilibrium carrier dynamics in graphene
L. Weigl, J. Gradl, P. Richter, D. Convertino, S. Forti, T. Seyller, C. Coletti, and I. Gierz
2D Materials 13, 015010 (2025)
Measurement of optically induced broken time-reversal symmetry in atomically thin crystals
F. Friedrich, P. Herrmann, S. Shanbhag, S. Klimmer, J. Wilhelm, and G. Soavi
Nature Photonics 2025 (2025)
Measurement and qualitative explanation of decay lengths of attractive and repulsive forces between natural and artificial atoms
M. Weiss, F. Stilp, M. Reinhart, and F. Giessibl
Physical Review B 112, 205413 (2025)
Machine Learning Prediction of Magnetic Proximity Effect in van der Waals Heterostructures: From Atoms to Moiré
L. Cvitkovich, K. Zollner, and J. Fabian
arxiv, 2508.12406 (2025)
Roadmap on Atomically-Engineered Quantum Platforms
S. Phark, B. Weber, Y. Yoshida, P. Forrester, R. Elbertse, J. Stroscio, H. Wang, K. Yang, L. Gross, S. Mishra, F. Paschke, K. Kaiser, S. Fatayer, J. Repp, H. Anderson, D. Peña, F. Albrecht, F. Giessibl, R. Fasel, J. Fernández-Rossier, S. Kawai, L. Limot, N. Lorente, B. Jaeck, H. Huang, J. Ankerhold, C. Ast, M. Trahms, C. Winkelmann, K. Franke, M. Soldini, G. Wagner, T. Neupert, F. Küster, S. Das, S. Parkin, P. Sessi, Z. Wang, V. Madhavan, R. Huber, G. Singh, F. Donati, S. Rusponi, H. Brune, E. Moreno-Pineda, M. Ruben, W. Wernsdorfer, W. Huang, K. Au-Yeung, P. Willke, A. Heinrich, S. Baumann, S. Loth, L. Veldman, S. Otte, C. Wolf, L. Sellies, S. Schofield, M. Flatte, J. Keizer, and M. Simmons
Nano Futures 9, 032001 (2025)
Helical orbitals in electrical unidirectional molecular motors
Š. Marek, W. Wulfhekel, F. Evers, and R. Korytár
Physical Review Research 8, 013270 (2025)
Programmable phonon-assisted resonant energy transfer between moiré cells in charge-tunable MoSe2-WS2 heterobilayers
P. Parzefall, N. Paulik, C. Serati de Brito, J. Göser, J. Trapp, K. Watanabe, T. Taniguchi, D. Erkensten, G. Meneghini, Y. Gobato, E. Malic, A. Högele, and C. Schüller
npj 2D Materials and Applications 9, 84 (2025)
Linear and Nonlinear Optical Properties of Molecules from Real-Time Propagation Based on the Bethe–Salpeter Equation
Š. Marek, and J. Wilhelm
Journal of Chemical Theory and Computation 21, 9814-9822 (2025)
Proximity-Driven Magnetic Coupling between an Open-Shell Nanographene and a Rare-Earth Surface Alloy
N. Bassi, J. Wilhelm, N. Krane, F. Xiang, P. Čmelová, E. Turco, P. Gargiani, C. Pignedoli, M. Juríček, R. Fasel, R. Korytár, and P. Ruffieux
ACS Nano 19, 33868-33878 (2025)
Understanding ultrafast light-wave driven electron dynamics - a joint analytical and computational approach
A. Seith
Dissertation, Universität Regensburg (2025)
Effect of spin-dependent tunneling in a MoSe₂/Cr₂Ge₂Te₆ van der Waals heterostructure on exciton and trion emission
A. Bergmann-Iwe, S. Deb, K. Zollner, V. Schneidt, M. Hemaid, K. Watanabe, T. Taniguchi, R. Schwartz, J. Fabian, and T. Korn
Physical Review Applied 24, 034008 (2025)
Highly efficient lateral spin valve device based on graphene/hBN/Fe3GeTe2
J. Bärenfänger, K. Zollner, L. Cvitkovich, K. Watanabe, T. Taniguchi, S. Hartl, J. Fabian, J. Eroms, D. Weiss, and M. Ciorga
2D Materials 12, 045008 (2025)
Roadmap for Photonics with 2D Materials
F. de Abajo, D. Basov, F. Koppens, L. Orsini, M. Ceccanti, S. Castilla, L. Cavicchi, M. Polini, P. Gonçalves, A. Costa, N. Peres, N. Mortensen, S. Bharadwaj, Z. Jacob, P. Schuck, A. Pasupathy, M. Delor, M. Liu, A. Mugarza, P. Merino, M. Cuxart, E. Chávez-Angel, M. Švec, L. Tizei, F. Dirnberger, H. Deng, C. Schneider, V. Menon, T. Deilmann, A. Chernikov, K. Thygesen, Y. Abate, M. Terrones, V. Sangwan, M. Hersam, L. Yu, X. Chen, T. Heinz, P. Murthy, M. Kroner, T. Smolenski, D. Thureja, T. Chervy, A. Genco, C. Trovatello, G. Cerullo, S. Dal Conte, D. Timmer, A. De Sio, C. Lienau, N. Shang, H. Hong, K. Liu, Z. Sun, L. Rozema, P. Walther, A. Alù, A. Marini, M. Cotrufo, R. Queiroz, X. Zhu, J. Cox, E. Dias, Á. Echarri, F. Iyikanat, P. Herrmann, N. Tornow, S. Klimmer, J. Wilhelm, G. Soavi, Z. Sun, S. Wu, Y. Xiong, O. Matsyshyn, R. Krishna Kumar, J. Song, T. Bucher, A. Gorlach, S. Tsesses, I. Kaminer, J. Schwab, F. Mangold, H. Giessen, M. Sánchez, D. Efetov, T. Low, G. Gómez-Santos, T. Stauber, G. Álvarez-Pérez, J. Duan, L. Martín-Moreno, A. Paarmann, J. Caldwell, A. Nikitin, P. Alonso-González, N. Mueller, V. Volkov, D. Jariwala, T. Shegai, J. van de Groep, A. Boltasseva, I. Bondarev, V. Shalaev, J. Simon, C. Fruhling, G. Shen, D. Novko, S. Tan, B. Wang, H. Petek, V. Mkhitaryan, R. Yu, A. Manjavacas, J. Ortega, X. Cheng, R. Tian, D. Mao, D. Van Thourhout, X. Gan, Q. Dai, A. Sternbach, Y. Zhou, M. Hafezi, D. Litvinov, M. Grzeszczyk, K. Novoselov, M. Koperski, S. Papadopoulos, L. Novotny, L. Viti, M. Vitiello, N. Cottam, B. Dewes, O. Makarovsky, A. Patanè, Y. Song, M. Cai, J. Chen, D. Naveh, H. Jang, S. Park, F. Xia, P. Jenke, J. Bajo, B. Braun, K. Burch, L. Zhao, and X. Xu
ACS Photonics 12, 3961-4095 (2025)
Quantum spin Hall effect in magnetic graphene
T. Ghiasi, D. Petrosyan, J. Ingla-Aynés, T. Bras, K. Watanabe, T. Taniguchi, S. Mañas-Valero, E. Coronado, K. Zollner, J. Fabian, P. Kim, and H. van der Zant
Nature Communications 16, 5336 (2025)
Fast and compact four-quadrant CEP detection with f-2f polarization interferometry
S. Maier, M. Meierhofer, I. Laepple, K. Glöckl, C. Tresp, M. Hohenleutner, M. Huber, and R. Huber
Optics Express 33, 25221-25232 (2025)
Generalized many-body exciton g-factors: magnetic hybridization and non-monotonic Rydberg series in monolayer WSe2
d. Paulo Eduardo
arXiv (2025)
Layer-selective spin-orbit coupling and strong correlation in bilayer graphene
A. Seiler, Y. Zhumagulov, K. Zollner, C. Yoon, D. Urbaniak, F. Geisenhof, K. Watanabe, T. Taniguchi, J. Fabian, F. Zhang, and R. Weitz
2D Materials 12, 035009 (2025)
Testing the Tomographic Fermi Liquid Hypothesis with High-Order Cyclotron Resonance
I. Moiseenko, E. Mönch, K. Kapralov, D. Bandurin, S. Ganichev, and D. Svintsov
Physical Review Letters 134, 226902 (2025)
Substrate Polarization Alters the Jahn-Teller Effect in a Single Molecule
M. Frankerl, L. Patera, F. Giselbrecht, T. Frederiksen, J. Repp, and A. Donarini
Physical Review Letters 134, 176203 (2025)
Probing the electronic structure at the boundary of topological insulators in the Bi2⁢Se3 family by combined scanning tunneling and atomic force microscopy
C. Setescak, I. Aguilera, A. Weindl, M. Kronseder, A. Donarini, and F. Giessibl
Physical Review B 111, 165305 (2025)
Unconventional Josephson supercurrent diode effect induced by chiral spin-orbit coupling
A. Costa, O. Kanehira, H. Matsueda, and J. Fabian
Physical Review B 111, L140506 (2025)
Radiation-induced dynamical formation of Floquet-Bloch bands in Dirac Hamiltonians
Y. Baba, V. Junk, W. Hogger, F. Domínguez-Adame, R. Molina, and K. Richter
New Journal of Physics (2025)
Coarse geometric approach to topological phases: Invariants from real-space representations
C. Setescak, C. Lewenkopf, and M. Ludewig
Physical Review B 111, 104207 (2025)
First-principles determination of spin–orbit coupling parameters in two-dimensional materials
K. Zollner, M. Kurpas, M. Gmitra, and J. Fabian
Nature Reviews Physics (2025)
Hearing the shape of a Dirac drum: Dual quantum Hall states on curved surfaces
I. Dusa, D. Kochan, M. Fürst, C. Gorini, and K. Richter
arxiv (2025)
Atomic Manipulation on a Highly Corrugated Topological Insulator
E. Grasser, A. Weindl, A. Weymouth, and F. Giessibl
Physical Review Letters 134, 116201 (2025)
Optoelectronic THz ratchets in two-dimensional metamaterials
M. Hild
Dissertation, Universität Regensburg (2025)
Anomalous conductance steps in three-dimensional topological insulator HgTe-based quantum point contacts
E. Richter, M. Barth, D. Kozlov, A. Knothe, N. Mikhailov, J. Steidl, C. Gorini, S. Hartl, W. Himmler, K. Richter, and D. Weiss
Physical Review Research 7, 013260 (2025)
An electrical molecular motor driven by angular momentum transfer
J. Skolaut, S. Marek, N. Balzer, M. Camarasa-Gómez, J. Wilhelm, J. Lukášek, M. Valášek, L. Gerhard, F. Evers, M. Mayor, W. Wulfhekel, and R. Korytár
arXiv (2025)
Controlling Coulomb correlations and fine structure of quasi-one-dimensional excitons by magnetic order
M. Liebich, M. Florian, N. Nilforoushan, F. Mooshammer, A. Koulouklidis, L. Wittmann, K. Mosina, Z. Sofer, F. Dirnberger, M. Kira, and R. Huber
Nature Materials (2025)
Magnetically confined surface and bulk excitons in a layered antiferromagnet
Y. Shao, F. Dirnberger, S. Qui, S. Acharya, S. Terres, E. Telford, D. Pashov, B. Kim, F. Ruta, D. Chica, A. Dismukes, M. Ziebel, Y. Wang, J. Choe, Y. Bae, A. Millis, M. Katsnelson, K. Mosina, Z. Sofer, R. Huber, X. Zhu, X. Roy, M. van Schilfgaarde, A. Chernikov, and D. Basov
Nature Materials 24, 391-398 (2025)
Transport signatures of radial Rashba spin-orbit coupling at ferromagnet/superconductor interfaces
A. Costa, and J. Fabian
Physical Review B 111, 054512 (2025)
Electrical Manipulation of Intervalley Trions in Twisted MoSe2 Homobilayers at Room Temperature
B. Rosa, P. Faria Junior, A. Cadore, Y. Yang, A. Koulas-Simons, C. Palekar, S. Tongay, J. Fabian, and S. Reitzenstein
Advanced Physics Research, 2400135 (2025)
Topological insulator constrictions -- Dirac particles in a magneto-chiral box
M. Barth, M. Fürst, R. Kozlovsky, K. Richter, and C. Gorini
arxiv (2025)
k-Resolved Ultrafast Light-Induced Band Renormalization in Monolayer WS2 on Graphene
N. Hofmann, A. Steinhoff, R. Krause, N. Mishra, G. Orlandini, S. Forti, C. Coletti, T. Wehling, and I. Gierz
Nano Letters 25, 1214-1219 (2025)
Spin polarization detection via chirality-induced tunneling currents in indium selenide
G. Pasquale, P. de Faria Junior, S. Feng, E. Collette, K. Watanabe, T. Taniguchi, J. Fabian, and A. Kis
Nature Materials 24, 212-218 (2025)
The role of Berry curvature derivatives in the optical activity of time-invariant crystals
G. Soavi, and J. Wilhelm
arXiv (2025)
The signature of topology in polar and chiral non-magnetic crystal classes
G. Soavi, and J. Wilhelm
arXiv (2025)
Spacetime Imaging of Group and Phase Velocities of Terahertz Surface Plasmon Polaritons in Graphene
S. Anglhuber, M. Zizlsperger, E. Pogna, Y. Gerasimenko, A. Koulouklidis, I. Gronwald, S. Nerreter, L. Viti, M. Vitiello, R. Huber, and M. Huber
Nano Letters (2025)