SOLITON-LIKE PROPAGATION OF CONDENSED EXCITONS

被引：21

作者：

HANAMURA, E

机构：

[1] Department of Applied Physics University, Applied Physics University of Tokyo, Bunkyo-ku, Tokyo, 113

来源：

SOLID STATE COMMUNICATIONS | 1994年 / 91卷 / 11期

关键词：

SEMICONDUCTORS; OPTICAL PROPERTIES;

D O I：

10.1016/0038-1098(94)90008-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Condensed excitons are shown to attract each other through their virtual polarisation via second order exciton-exciton interaction. We paint out that the superfluid excitons can propagate as bright soliton under conditions of Bose condensation.

引用

页码：889 / 894

页数：6

共 18 条

[1] BIEXCITON BINDING-ENERGY IN CU-2O [J].

BASSANI, F ;

ROVERE, M .

SOLID STATE COMMUNICATIONS, 1976, 19 (09) :887-890

[2]

Beliaev S.T., 1958, SOV PHYS JETP, V7, P289

[3]

Bogoliubov N., 1947, J PHYS MOSCOW, V11, P23

[4] EXCITON TRANSPORT IN CU2O - EVIDENCE FOR EXCITONIC SUPERFLUIDITY [J].

FORTIN, E ;

FAFARD, S ;

MYSYROWICZ, A .

PHYSICAL REVIEW LETTERS, 1993, 70 (25) :3951-3954

[5]

GRIFFIN A, 1993, EXCITATIONS BOSE CON

[6] CONDENSATION EFFECTS OF EXCITONS [J].

HANAMURA, E ;

HAUG, H .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1977, 33 (04) :209-284

[7]

Hasegawa A., 1989, SPRINGER TRACTS MODE, V116

[8] DERIVATION OF 2-FLUID MODEL FOR BOSE-CONDENSED EXCITONS [J].

HAUG, H ;

HANAMURA, E .

PHYSICAL REVIEW B, 1975, 11 (09) :3317-3328

[9] GROUND-STATE ENERGY AND EXCITATION SPECTRUM OF A SYSTEM OF INTERACTING BOSONS [J].

HUGENHOLTZ, NM ;

PINES, D .

PHYSICAL REVIEW, 1959, 116 (03) :489-506

[10]

Landau L. D., 1941, J PHYS, V5, P185

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