7.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Flatiron Health (United States)US1.9k papers
- Columbia UniversityUS638 papers
- Princeton UniversityUS596 papers
- Centre National de la Recherche ScientifiqueFR559 papers
- California Institute of TechnologyUS478 papers
- Center for Astrophysics Harvard & SmithsonianUS386 papers
- Sorbonne UniversitéFR324 papers
- University of California, BerkeleyUS312 papers
- Max Planck Institute for AstronomyDE297 papers
- University of CambridgeGB297 papers
- Goddard Space Flight CenterUS288 papers
- Massachusetts Institute of TechnologyUS276 papers
72 papers · 1 filter
Angle evolution of the superconducting phase diagram in twisted bilayer WSe2
Yinjie Guo, John Cenker, Ammon Fischer +13
Recent observations of superconductivity in twisted bilayer WSe have extended the family of moiré superconductors beyond twisted graphene. In WSe two different twist angles…
Efficient prediction of topological superlattice bands with spin-orbit coupling
M. Nabil Y. Lhachemi, Valentin Crépel, Jennifer Cano
We develop a symmetry indicator framework to efficiently predict the topology of superlattice-induced minibands with spin-orbit coupling. Our algorithm requires input only from the…
Higher Chern bands in helical homotrilayer transition metal dichalcogenides
Jungho Daniel Choi, Nicolás Morales-Durán, Yves H. Kwan +3
We propose helically twisted homotrilayer transition metal dichalcogenides as a platform for realizing correlated topological phases of matter with higher and tunable Chern numbers…
Majoranas with a twist: Tunable Majorana zero modes in altermagnetic heterostructures
Andreas Hadjipaschalis, Sayed Ali Akbar Ghorashi, Jennifer Cano
Altermagnetism provides new routes to realize Majorana zero modes with vanishing net magnetization. We consider a recently proposed heterostructure consisting of a semiconducting w…
Quantum-geometric dipole: a topological boost to flavor ferromagnetism in flat bands
Lei Chen, Sayed Ali Akbar Ghorashi, Jennifer Cano +1
Robust flavor-polarized phases are a striking hallmark of many flat-band moiré materials. In this work, we trace the origin of this spontaneous polarization to a lesser-known quant…
Quantum Critical Dynamics Induced by Topological Zero Modes
Ilia Komissarov, Tobias Holder, Raquel Queiroz
We investigate the low-frequency ac transport in the Su-Schrieffer-Heeger (SSH) chain with chiral disorder near the topological delocalization transition. Our key finding is that t…
Berry Phase Dynamics of Sliding Electron Crystals
Yongxin Zeng, Andrew J. Millis
Systems such as Wigner crystals and incommensurate charge density waves that spontaneously break a continuous translation symmetry have unusual transport properties arising from th…
A Toffoli Gadget for Magnetic Tunnel Junctions Boltzmann Machines
Dairong Chen, Augustin Couton Wyporek, Pierre Chailloleau +6
Magnetic Tunnel Junctions (MTJs) are of great interest for non-conventional computing applications. The Toffoli gate is a universal reversible logic gate, enabling the construction…
Design and characterization of all two-dimensional fragile topological bands
Samuel Bird, Chiara Devescovi, Pascal Engeler +5
Designing topological materials with specific topological indices is a complex inverse problem, traditionally tackled through manual, intuition-driven methods that are neither scal…
Inducing topological flat bands in bilayer graphene with electric and magnetic superlattices
Daniel Seleznev, Jennifer Cano, David Vanderbilt
It was recently argued that Bernal stacked bilayer graphene (BLG) exposed to a 2D superlattice (SL) potential exhibits a variety of intriguing behaviors [Ghorashi et al., Phys. Rev…
Quantum Metric in Step Response
Nishchhal Verma, Raquel Queiroz
Quantum geometry of Bloch wavefunctions has gained considerable interest with the discovery of moiré materials that exhibit bands flattened by quantum interference. The quantum met…
Superconductivity in twisted bilayer WSe
Yinjie Guo, Jordan Pack, Joshua Swann +10
The discovery of superconductivity in twisted bilayer and twisted trilayer graphene has generated tremendous interest. The key feature of these systems is an interplay between inte…
Efficient prediction of superlattice and anomalous miniband topology from quantum geometry
Valentin Crépel, Jennifer Cano
Two dimensional materials subject to long-wavelength modulations have emerged as novel platforms to study topological and correlated quantum phases. In this article, we develop a v…
Enhanced fractional quantum Hall gaps in a two-dimensional electron gas coupled to a hovering split-ring resonator
Josefine Enkner, Lorenzo Graziotto, Dalin Boriçi +7
The magnetotransport of a high-mobility two-dimensional electron gas coupled to a hovering split-ring resonator with controllable distance is studied in the quantum Hall regime. Th…
Direct observation of Floquet-Bloch states in monolayer graphene
Dongsung Choi, Masataka Mogi, Umberto De Giovannini +6
Floquet engineering is a novel method of manipulating quantum phases of matter via periodic driving [1, 2]. It has successfully been utilized in different platforms ranging from ph…
Helical trilayer graphene in magnetic field: Chern mosaic and higher Chern number ideal flat bands
Anushree Datta, Daniele Guerci, Mark O. Goerbig +1
Helical trilayer graphene (hTG) exhibits a supermoiré pattern with large domains centered around stacking points ABA and BAB, where two well-separated low-energy bands appear with…
Topologically protected flatness in chiral moiré heterostructures
Valentin Crépel, Peize Ding, Nishchhal Verma +2
The observation of delicate correlated phases in twisted heterostructures of graphene and transition metal dichalcogenides suggests that moiré flat bands are intrinsically resilien…
Instantaneous response and quantum geometry of insulators
Nishchhal Verma, Raquel Queiroz
We present the time-dependent Quantum Geometric Tensor (tQGT) as a comprehensive tool for capturing the geometric character of insulators observable within linear response. We show…
Detector-tuned overlap catastrophe in quantum dots
Sarath Sankar, Corentin Bertrand, Antoine Georges +2
The Anderson overlap catastrophe (AOC) is a many-body effect arising as a result of a shakeup of a Fermi sea due to an abrupt change of a local potential, leading to a power-law de…
Gate-tunable topological phases in superlattice modulated bilayer graphene
Yongxin Zeng, Tobias M. R. Wolf, Chunli Huang +4
Superlattice potential modulation can produce flat minibands in Bernal-stacked bilayer graphene. In this work we study how band topology and interaction-induced symmetry-broken pha…
Dynamical exciton condensates in biased electron-hole bilayers
Zhiyuan Sun, Yuta Murakami, Tatsuya Kaneko +2
Bilayer materials may support interlayer excitons comprised of electrons in one layer and holes in the other. In experiments, a non-zero exciton density is typically sustained by a…
Absence of quantization in the circular photogalvanic effect in disordered chiral Weyl semimetals
Ang-Kun Wu, Daniele Guerci, Yixing Fu +2
The circularly polarized photogalvanic effect (CPGE) is studied in chiral Weyl semimetals with short-ranged quenched disorder. Without disorder, the topological properties of chira…
Keldysh field theory of dynamical exciton condensation transitions in nonequilibrium electron-hole bilayers
Yongxin Zeng, Valentin Crépel, Andrew J. Millis
Recent experiments have realized steady-state electrical injection of interlayer excitons in electron-hole bilayers subject to a large bias voltage. In the ideal case in which inte…
Quantum geometry induced nonlinear transport in altermagnets
Yuan Fang, Jennifer Cano, Sayed Ali Akbar Ghorashi
Quantum geometry plays a pivotal role in the second-order response of -symmetric antiferromagnets. Here we study the nonlinear response of 2D altermagnets protected by $C_…