Citation
Mb. Tsetlin et al., Light polarization and emission angle dependence of resonance photoemission from single crystals of La2CuO4 near the La4d excitation threshold, PHYS LOW-D, 3-4, 1999, pp. 131-142
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF LOW-DIMENSIONAL STRUCTURES
ISSN journal
02043467
→ ACNP
Volume
3-4
Year of publication
1999
Pages
131 - 142
Database
ISI
SICI code
0204-3467(1999)3-4:<131:LPAEAD>2.0.ZU;2-B
Abstract
Intensity of photoemission from La5p states and the valence band of La2CuO4
single crystals was measured near the La4d excitation threshold as a funct
ion of photon energy for different polarization vector directions and emiss
ion angles. Crystal samples were cleaved in situ so that CuO2 planes were p
arallel to sample surface. It was observed that for different polarization
vector directions the resonance photoemission (RPE) has different character
, but it is not influenced substantially by emission angle.