RESONANT RAMAN-SCATTERING OF COUPLED MAGNETOPLASMON CYCLOTRON MODES IN LAYERED 2-DIMENSIONAL ELECTRON-SYSTEMS

被引:5
作者
ZETTLER, T [1 ]
PETERS, C [1 ]
KOTTHAUS, JP [1 ]
PLOOG, K [1 ]
机构
[1] MAX PLANCK INST FESTKORPERFORSCH,W-7000 STUTTGART 80,GERMANY
关键词
D O I
10.1016/0039-6028(90)90913-S
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We report the observation of strong interaction between magnetoplasmons and cyclotron resonance harmonics nωc (n=2, 3) in AlxGa1-xAs/GaAs multiple-quantum wells by resonant Raman scattering. Main features of the results can be described by a simple non-local theory. © 1990.
引用
收藏
页码:388 / 390
页数:3
相关论文
共 9 条
[1]   PLASMON AND MAGNETOPLASMON EXCITATION IN TWO-DIMENSIONAL ELECTRON SPACE-CHARGE LAYERS ON GAAS [J].
BATKE, E ;
HEITMANN, D ;
TU, CW .
PHYSICAL REVIEW B, 1986, 34 (10) :6951-6960
[2]  
FASOL G, 1986, PHYS REV LETT, V56, P2571
[3]  
FASOL G, 1988, 19TH P INT C PHYS SE, P259
[4]   LONGITUDINAL DIELECTRIC BEHAVIOR OF A TWO-DIMENSIONAL ELECTRON-GAS IN A UNIFORM MAGNETIC-FIELD [J].
GLASSER, ML .
PHYSICAL REVIEW B, 1983, 28 (08) :4387-4396
[5]   PLASMA DISPERSION IN A LAYERED ELECTRON-GAS - A DETERMINATION IN GAAS (ALGA) AS HETEROSTRUCTURES [J].
OLEGO, D ;
PINCZUK, A ;
GOSSARD, AC ;
WIEGMANN, W .
PHYSICAL REVIEW B, 1982, 25 (12) :7867-7870
[6]   DISCRETE PLASMONS IN FINITE SEMICONDUCTOR MULTILAYERS [J].
PINCZUK, A ;
LAMONT, MG ;
GOSSARD, AC .
PHYSICAL REVIEW LETTERS, 1986, 56 (19) :2092-2095
[7]   OBSERVATION OF ROTON DENSITY OF STATES IN TWO-DIMENSIONAL LANDAU-LEVEL EXCITATIONS [J].
PINCZUK, A ;
VALLADARES, JP ;
HEIMAN, D ;
GOSSARD, AC ;
ENGLISH, JH ;
TU, CW ;
PFEIFFER, L ;
WEST, K .
PHYSICAL REVIEW LETTERS, 1988, 61 (23) :2701-2704
[8]   LIGHT-SCATTERING FROM TWO-DIMENSIONAL ELECTRON-SYSTEMS IN STRONG MAGNETIC-FIELDS [J].
TIEN, ZJ ;
WORLOCK, JM ;
PERRY, CH ;
PINCZUK, A ;
AGGARWAL, RL ;
STORMER, HL ;
GOSSARD, AC ;
WIEGMANN, W .
SURFACE SCIENCE, 1982, 113 (1-3) :89-93
[9]   GRATING-ASSISTED RAMAN-SCATTERING OF PLASMONS IN LAYERED TWO-DIMENSIONAL ELECTRON-SYSTEMS [J].
ZETTLER, T ;
PETERS, C ;
KOTTHAUS, JP ;
PLOOG, K .
PHYSICAL REVIEW B, 1989, 39 (06) :3931-3933