MAGNETIC-FIELD ENHANCEMENT OF RAMAN-SCATTERING ON FOLDED ACOUSTIC PHONONS IN GAAS-ALGAAS SUPERLATTICE

被引:14
作者
MIRLIN, DN [1 ]
MERKULOV, IA [1 ]
PEREL, VI [1 ]
RESHINA, II [1 ]
SIRENKO, AA [1 ]
PLANEL, R [1 ]
机构
[1] LAB MICROSTRUCT & MICROELECTR,CNRS,F-92260 BAGNEUX,FRANCE
关键词
D O I
10.1016/0038-1098(92)90357-F
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Drastic enhancement of the Raman scattering intensity of the folded longitudinal acoustic phonon in a GaAs/AlGaAs superlattice is observed in the presence of a perpendicular magnetic field. A qualitative quasi-classical interpretation of this phenomenon is presented and a dependence of Raman scattering intensity on the magnetic field is obtained.
引用
收藏
页码:305 / 309
页数:5
相关论文
共 7 条
[1]   RESONANT RAMAN-SCATTERING BY PHONONS IN A STRONG MAGNETIC-FIELD - GAAS [J].
AMBRAZEVICIUS, G ;
CARDONA, M ;
MERLIN, R .
PHYSICAL REVIEW LETTERS, 1987, 59 (06) :700-703
[2]   FOLDED ACOUSTIC AND QUANTIZED OPTIC PHONONS IN (GAAL)AS SUPERLATTICES [J].
COLVARD, C ;
GANT, TA ;
KLEIN, MV ;
MERLIN, R ;
FISCHER, R ;
MORKOC, H ;
GOSSARD, AC .
PHYSICAL REVIEW B, 1985, 31 (04) :2080-2091
[3]   MAGNETIC-FIELD-ENHANCED RAMAN-SCATTERING BY CONFINED AND INTERFACE PHONONS IN SEMICONDUCTOR SUPERLATTICES [J].
GAMMON, D ;
MERLIN, R ;
MORKOC, H .
PHYSICAL REVIEW B, 1987, 35 (05) :2552-2555
[4]   INFLUENCE OF THE SUPERCELL STRUCTURE ON THE FOLDED ACOUSTICAL RAMAN LINE-INTENSITIES IN SUPERLATTICES [J].
JUSSERAND, B ;
PAQUET, D ;
MOLLOT, F ;
ALEXANDRE, F ;
LEROUX, G .
PHYSICAL REVIEW B, 1987, 35 (06) :2808-2817
[5]  
KOPEV PS, 1990, JETP LETT+, V51, P708
[6]   RESONANT MAGNETO-RAMAN SCATTERING IN GAAS [J].
RUF, T ;
PHILLIPS, RT ;
TRALLEROGINER, C ;
CARDONA, M .
PHYSICAL REVIEW B, 1990, 41 (05) :3039-3047
[7]   THEORY OF ONE-PHONON RESONANT RAMAN-SCATTERING IN A MAGNETIC-FIELD [J].
TRALLEROGINER, C ;
RUF, T ;
CARDONA, M .
PHYSICAL REVIEW B, 1990, 41 (05) :3028-3038