LONG EXCITON LIFETIME IN CU2O

被引：90

作者：

MYSYROWICZ, A ^{[1
]}

HULIN, D ^{[1
]}

ANTONETTI, A ^{[1
]}

机构：

[1] ECOLE POLYTECH,ECOLE NATL SUPER TECH AVANCEES,OPT APPL LAB,F-91120 PALAISEAU,FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.43.1123

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A lifetime of 13 s is measured for the paraexciton in Cu2O at 10 K. The orthoexciton lifetime is shown to be limited by ortho-para transfer rate. A high density of paraexcitons is generated, leading to deviations from classical statistics. © 1979 The American Physical Society.

引用

页码：1123 / 1126

页数：4

共 11 条

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

BASSANI, F ;

ROVERE, M .

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

[2]

BLOCH PD, 1978, PHYS REV LETT, V41, P514, DOI 10.1103/PhysRevLett.41.514

[3] RAMAN-SCATTERING, LUMINESCENCE, AND EXCITON-PHONON COUPLING IN CU2O [J].

COMPAAN, A ;

CUMMINS, HZ .

PHYSICAL REVIEW B, 1972, 6 (12) :4753-4757

[4] SYMMETRY OF EXCITONS IN CU2O [J].

ELLIOTT, RJ .

PHYSICAL REVIEW, 1961, 124 (02) :340-&

[5]

GROSS EF, 1972, JETP LETT-USSR, V15, P269

[6]

GROSS EF, 1968, ZH EKSP TEOR FIZ PIS, V7, P281

[7] PHOTOLUMINESCENCE AT HIGH EXCITON DENSITIES IN CUPROUS-OXIDE [J].

HABIGER, RM ;

COMPAAN, A .

SOLID STATE COMMUNICATIONS, 1976, 18 (11-1) :1531-1534

[8]

KREINGOLD II, 1973, SOV PHYS-SOLID STATE, V15, P890

[9] STUDY OF PHOTOLUMINESCENCE IN CU2O [J].

PETROFF, Y ;

YU, PY ;

SHEN, YR .

PHYSICAL REVIEW B, 1975, 12 (06) :2488-2495

[10]

RICE TM, 1976, LECTURE NOTES PHYSIC, V57, P144

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