activity
20072018
most citedUltrafast surface carrier dynamics in the topological insulator Bi2Te3

230 citations · 668 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mtrl-sci2018

Direct observation of electron thermalization and electron-phonon coupling in photoexcited bismuth

J. Faure, J. Mauchain, E. Papalazarou +7

We investigate the ultrafast response of the bismuth (111) surface by means of time resolved photoemission spectroscopy. The direct visualization of the electronic structure allows…

cond-mat.mtrl-sci2013★ 121 cited

Tuning a Schottky barrier in a photoexcited topological insulator with transient Dirac cone electron-hole asymmetry

M. Hajlaoui, E. Papalazarou, J. Mauchain +19

The advent of Dirac materials has made it possible to realize two dimensional gases of relativistic fermions with unprecedented transport properties in condensed matter. Their phot…

cond-mat.str-el2013★ 17 cited

Ultrafast filling of an electronic pseudogap in an incommensurate crystal

V. Brouet, J. Mauchain, E. Papalazarou +11

We investigate the quasiperiodic crystal (LaS)1.196(VS2) by angle and time resolved photoemission spectroscopy. The dispersion of electronic states is in qualitative agreement with…

cond-mat.mtrl-sci2012★ 39 cited

Giant Anisotropy of Spin-Orbit Splitting at the Bismuth Surface

Y. Ohtsubo, J. Mauchain, J. Faure +6

We investigate the bismuth (111) surface by means of time and angle resolved photoelectron spectroscopy. The parallel detection of the surface states below and above the Fermi leve…

cond-mat.mtrl-sci2012★ 230 cited

Ultrafast surface carrier dynamics in the topological insulator Bi2Te3

M. Hajlaoui, E. Papalazarou, J. Mauchain +9

We discuss the ultrafast evolution of the surface electronic structure of the topological insulator BiTe following a femtosecond laser excitation. Using time and angle reso…

physics.optics2009★ 3 cited

Status of the BMV experiment

Franck Bielsa, Remy Battesti, Mathilde Fouché +8

In this contribution we present the status of the BMV experiment whose goal is to measure the vacuum magnetic birefringence.