activity
20162025
most citedUltrafast transition between exciton phases in van der Waals heterostructures

232 citations · 2.8k across the 62 of their papers we have counts for

collaborators

63 papers

cond-mat.mes-hall2025

Electrically tunable ultrafast dynamics and interactions of hybrid excitons in a 2D semiconductor bilayer

Edoardo Lopriore, Charalambos Louca, Armando Genco +12

Extended efforts have been devoted to the study of strongly-interacting excitons and their dynamics, towards macroscopic quantum states of matter such as Bose-Einstein condensates…

physics.optics2025★ 11 cited

Spatiotemporal dynamics of moiré excitons in van der Waals heterostructures

Giuseppe Meneghini, Samuel Brem, Ermin Malic

Heterostructures of transition metal dichalcogenides (TMDs) offer unique opportunities in optoelectronics due to their strong light-matter interaction and the formation of dipolar…

cond-mat.mes-hall2024★ 8 cited

Polarization and charge-separation of moiré excitons in van der Waals heterostructures

Joakim Hagel, Samuel Brem, Ermin Malic

Twisted transition metal dichalcogenide (TMD) bilayers exhibit periodic moiré potentials, which can trap excitons at certain high-symmetry sites. At small twist angles, TMD lattice…

cond-mat.mtrl-sci2024★ 4 cited

Stability of Wigner crystals and Mott insulators in twisted moiré structures

Daniel Erkensten, Samuel Brem, Raul Perea-Causin +1

Transition metal dichalcogenides (TMDs) constitute an intriguing platform for studying charge-ordered states including conventional and generalized Wigner crystals as well as Mott…

cond-mat.mes-hall2024★ 13 cited

Quadrupolar Excitons in MoSe Bilayers

Jakub Jasiński, Joakim Hagel, Samuel Brem +11

The quest for platforms to generate and control exotic excitonic states has greatly benefited from the advent of transition metal dichalcogenide (TMD) monolayers and their heterost…

cond-mat.mes-hall2024★ 9 cited

Electrically tunable layer-hybridized trions in doped WSe bilayers

Raul Perea-Causin, Samuel Brem, Fabian Buchner +6

Doped van der Waals heterostructures host layer-hybridized trions, i.e. charged excitons with layer-delocalized constituents holding promise for highly controllable optoelectronics…