INTRA-SUB-BAND AND INTER-SUB-BAND COLLECTIVE EXCITATIONS IN A QUASI-(0+1)-DIMENSIONAL SUPERLATTICE

被引:9
作者
HUANG, DH [1 ]
ZHOU, SX [1 ]
机构
[1] FUDAN UNIV,DEPT PHYS,SHANGHAI,PEOPLES R CHINA
关键词
D O I
10.1088/0953-8984/2/2/026
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The authors have developed a quantum theory of tunnelling plasmons in a quasi-(0+1)-dimensional superlattice (also called a lateral multiwire quantum dot superlattice). The analytical expressions of dispersion for both intrasubband and intersubband tunnelling plasmons are derived using a tight-binding approximation. The connection between a quasi-(0+1)-dimensional superlattice and an anisotropic array of quantum dots is discussed.
引用
收藏
页码:501 / 504
页数:4
相关论文
共 10 条
[1]   ELECTRONIC-PROPERTIES OF TWO-DIMENSIONAL SYSTEMS [J].
ANDO, T ;
FOWLER, AB ;
STERN, F .
REVIEWS OF MODERN PHYSICS, 1982, 54 (02) :437-672
[2]   SELF-CONSISTENT FIELD APPROACH TO THE MANY-ELECTRON PROBLEM [J].
EHRENREICH, H ;
COHEN, MH .
PHYSICAL REVIEW, 1959, 115 (04) :786-790
[3]   INTERSUBBAND RESONANCE IN QUASI ONE-DIMENSIONAL INVERSION CHANNELS [J].
HANSEN, W ;
HORST, M ;
KOTTHAUS, JP ;
MERKT, U ;
SIKORSKI, C ;
PLOOG, K .
PHYSICAL REVIEW LETTERS, 1987, 58 (24) :2586-2589
[4]   COLLECTIVE EXCITATIONS IN GAAS-AL1-XGAXAS QUANTUM DOT SUPERLATTICES [J].
HUANG, DH ;
ZHU, Y ;
ZHOU, SX .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1988, 21 (34) :L1109-L1113
[5]   QUASI-ONE-DIMENSIONAL ELECTRON-STATES IN A SPLIT-GATE GAAS/ALGAAS HETEROSTRUCTURE [J].
LAUX, SE ;
FRANK, DJ ;
STERN, F .
SURFACE SCIENCE, 1988, 196 (1-3) :101-106
[6]   OBSERVATION OF DISCRETE ELECTRONIC STATES IN A ZERO-DIMENSIONAL SEMICONDUCTOR NANOSTRUCTURE [J].
REED, MA ;
RANDALL, JN ;
AGGARWAL, RJ ;
MATYI, RJ ;
MOORE, TM ;
WETSEL, AE .
PHYSICAL REVIEW LETTERS, 1988, 60 (06) :535-537
[7]  
REED MA, 1986, J VAC SCI TECHNOL B, V4, P1
[8]   THEORY OF COLLECTIVE EXCITATIONS IN SEMICONDUCTOR SUPERLATTICE STRUCTURES [J].
TSELIS, AC ;
QUINN, JJ .
PHYSICAL REVIEW B, 1984, 29 (06) :3318-3335
[9]   QUASI ONE-DIMENSIONAL CONDUCTION IN MULTIPLE, PARALLEL INVERSION LINES [J].
WARREN, AC ;
ANTONIADIS, DA ;
SMITH, HI .
PHYSICAL REVIEW LETTERS, 1986, 56 (17) :1858-1861
[10]   INTRA-SUB-BAND COLLECTIVE MODES IN A QUASI-(1 + 1)-DIMENSIONAL SEMICONDUCTOR SUPERLATTICE [J].
ZHU, Y ;
ZHOU, SX .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1988, 21 (16) :3063-3071