activity
20092024
most citedTemperature-induced topological phase transition in HgTe quantum wells

63 citations · 132 across the 9 of their papers we have counts for

collaborators

10 papers

physics.bio-ph2024

Unveiling Long-Range Forces in Light Harvesting Proteins: Pivotal Roles of Temperature and Light

Elsa Perez-Martin, Tristan Beranger, Laurent Bonnet +11

Electrodynamic interactions between biomolecules are of potential biological interest for signaling warranting investigation of their activation through various mechanisms in livin…

cond-mat.mes-hall2023★ 3 cited

Gate tunable terahertz cyclotron emission from two-dimensional Dirac fermions

B. Benhamou-Bui, C. Consejo, S. S. Krishtopenko +15

Two-dimensional Dirac fermions in HgTe quantum wells close to the topological phase transition can generate significant cyclotron emission that is magnetic field tunable in the Ter…

cond-mat.mes-hall2023★ 16 cited

Terahertz cyclotron emission from two-dimensional Dirac fermions

S. Gebert, C. Consejo, S. S. Krishtopenko +13

Since the emergence of graphene, we have seen several proposals for the realization of Landau lasers tunable over the terahertz frequency range. The hope was that the non-equidista…

cond-mat.mtrl-sci2022★ 9 cited

Temperature Dependent Zero-Field Splittings in Graphene

C. Bray, K. Maussang, C. Consejo +15

Graphene is a quantum spin Hall insulator with a 45 eV wide non-trivial topological gap induced by the intrinsic spin-orbit coupling. Even though this zero-field spin splitting…

cond-mat.mes-hall2022

Large inverted band-gap in strained three-layer InAs/GaInSb quantum wells

C. Avogadri, S. Gebert, S. S. Krishtopenko +17

Quantum spin Hall insulators (QSHIs) based on HgTe and three-layer InAs/GaSb quantum wells (QWs) have comparable bulk band-gaps of about 10--18~meV. The former however features a b…

physics.bio-ph2022★ 1 cited

Experimental evidence for long-distance electrodynamic intermolecular forces

Mathias Lechelon, Yoann Meriguet, Matteo Gori +12

Both classical and quantum electrodynamics predict the existence of dipole-dipole long-range electrodynamic intermolecular forces; however, these have never been hitherto experimen…

cond-mat.mes-hall2019★ 11 cited

Many-particle effects in optical transitions from zero-mode Landau levels in HgTe quantum wells

S. S. Krishtopenko, A. M. Kadykov, S. Gebert +9

We report on the far-infrared magnetospectroscopy of HgTe quantum wells with inverted band ordering at different electron concentrations. We particularly focus on optical transitio…

cond-mat.mes-hall2018★ 20 cited

Terahertz detection of magnetic field-driven topological phase transition in HgTe-based transistors

A. Kadykov, F. Teppe, C. Consejo +12

We report on Terahertz detection by inverted band structure HgTe-based Field Effect Transistor up to room temperature. At low temperature, we show that nonlinearities of the transi…

cond-mat.mtrl-sci2017★ 63 cited

Temperature-induced topological phase transition in HgTe quantum wells

A. M. Kadykov, S. S. Krishtopenko, B. Jouault +9

We report a direct observation of temperature-induced topological phase transition between trivial and topological insulator in HgTe quantum well. By using a gated Hall bar device,…

cond-mat.mes-hall2009★ 9 cited

Phase mapping of aging process in InN nanostructures: oxygen incorporation and the role of the zincblende phase

D. Gonzalez, J. G. Lozano, M. Herrera +4

Uncapped InN nanostructures undergo a deleterious natural aging process at ambient conditions by oxygen incorporation. The phases involved in this process and their localization is…