72 citations · 146 across the 11 of their papers we have counts for
11 papers
Ultrafast Hidden Spin Polarization Dynamics of Bright and Dark Excitons in 2H-WSe
Mauro Fanciulli, David Bresteau, Jérome Gaudin +9
We performed spin-, time- and angle-resolved extreme ultraviolet photoemission spectroscopy (STARPES) of excitons prepared by photoexcitation of inversion-symmetric 2H-WSe with…
Photoemission study on pristine and Ni-doped SrTiO thin films
F. Alarab, K. Hricovini, B. Leikert +12
We combined photoelemission spectroscopy with first-principle calculations to investigate structural and electronic properties of SrTiO doped with Ni impurities. In SrTiO$_{3…
Bulk and surface electronic states in the dosed semimetallic HfTe
Zakariae El Youbi, Sung Won Jung, Saumya Mukherjee +8
The dosing of layered materials with alkali metals has become a commonly used strategy in ARPES experiments. However, precisely what occurs under such conditions, both structurally…
Spin-, time- and angle-resolved photoemission spectroscopy on WTe
Mauro Fanciulli, Jakub Schusser, Min-I Lee +12
We combined a spin-resolved photoemission spectrometer with a high-harmonic generation (HHG) laser source in order to perform spin-, time- and angle-resolved photoemission spectros…
Bi monocrystal formation on InAs(111)A and B substrates
L. Nicolaï, J. -M. Mariot, U. Djukic +13
The growth of Bi films deposited on both A and B faces of InAs(111) has been investigated by low-energy electron diffraction, scanning tunneling microscopy, and photoelectron spect…
High quality cobalt ferrite ultrathin films with large inversion parameter grown in epitaxy on Ag(001)
M. De Santis, A. Bailly, I. Coates +10
Cobalt ferrite ultrathin films with inverse spinel structure are among the best candidates for spin-filtering at room temperature. We have fabricated high-quality epitaxial ultrath…
Strong Resonances of Quasi 1D Structures at the Bi/InAs(100) Surface
Olivier Heckmann, Maria Christine Richter, Jean-Michel Mariot +5
Thin Bi films are interesting candidates for spintronic applications due to a large spin-orbit splitting that, combined with the loss of inversion symmetry at the surface, results…
Resonant photoemission with circular polarized light on magnetized LSMO
M. C. Richter, O. Heckmann, B. S. Mun +3
We have used resonant photoemission with circular polarized light as a new tool to obtain information about the electronic structure of half-metals. After careful sample surface pr…
A topological material in the III-V family: heteroepitaxial InBi on InAs
Laurent Nicolaï, Ján Minár, Maria Christine Richter +15
InBi(001) is formed epitaxially on InAs(111)-A by depositing Bi on to an In-rich surface. Angle-resolved photoemission measurements reveal topological electronic surface states, cl…
Distinctive Picosecond Spin Polarization Dynamics in Bulk Half-Metals
M. Battiato, J. Minar, W. Wang +7
Femtosecond laser excitations in half-metal (HM) compounds are theoretically predicted to induce an exotic picosecond spin dynamics. In particular, conversely to what is observed i…
Momentum resolved spin dynamics of bulk and surface excited states in the topological insulator
C. Cacho, A. Crepaldi, M. Battiato +16
The prospective of optically inducing a spin polarized current for spintronic devices has generated a vast interest in the out-of-equilibrium electronic and spin structure of topol…