%0 Conference Proceedings %T A Raman study of coupled plasmon—LO phonon modes at ZnSe—GaAs interfaces %+ Laboratoire de Spectromètrie Optique de la Matière (LSOM) %+ Groupe d'étude des semiconducteurs (GES) %+ Laboratoire de physico-chimie des interfaces et applications (LPCIA) %A Pages, O. %A Soltani, M. %A Zaoui, A. %A Certier, M. %A Laurenti, J.P. %A Cloitre, Thierry %A Aulombard, R.L. %A Bormann, D. %A Khelifa, B. %< avec comité de lecture %( JOURNAL OF CRYSTAL GROWTHVolume: 184Pages: 188-192 %B 8th International Conference on II-VI Compounds %C Grenoble, France %V 184-185 %P 188 - 192 %8 1998-08-25 %D 1998 %R 10.1016/S0022-0248(98)80319-9 %Z Physics [physics]/Condensed Matter [cond-mat] %Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Conference papers %X Raman scattering is used to investigate p-type accumulation zones on the substrate side of ZnSe—GaAs heterostructures. The intensity imbalance between (i) the near-interfacial phonon-plasmon coupled mode located below the TO frequency and (ii) the uncoupled LO mode from the deep substrate, is studied at a single wavelength under increasing illumination. Competition between electric field-induced scattering and more trivial scattering volume effects is discussed. %G English %L hal-01816844 %U https://hal.science/hal-01816844 %~ UNIV-ARTOIS %~ CNRS %~ UNIV-MONTP2 %~ UNIV-METZ %~ GES %~ UNIV-LORRAINE %~ UNIV-MONTPELLIER %~ UM1-UM2