SUBPICOSECOND TIME-RESOLVED MOTT TRANSITION IN CUCL

被引：15

作者：

HULIN, D ^{[1
]}

MYSYROWICZ, A ^{[1
]}

MIGUS, A ^{[1
]}

ANTONETTI, A ^{[1
]}

机构：

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

来源：

JOURNAL OF LUMINESCENCE | 1985年 / 30卷 / 1-4期

关键词：

ELECTRONS - LASER BEAMS - Applications - LUMINESCENCE;

D O I：

10.1016/0022-2313(85)90060-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The Mott transition in CuCl from a metallic phase of free electrons and holes towards an insulating phase of bound particles (excitons or biexcitons) has been studied by time-resolved luminescence with a resolution slightly better than 1 ps. The phase change takes place in a very short but finite time (about 3 ps) at a carrier density N approximately equal to 10**1**9 cm** minus **3.

引用

页码：290 / 302

页数：13

共 17 条

[1]

Bisti V. E., 1981, Soviet Physics - Solid State, V23, P855

[2]

BISTI VE, 1978, SOV PHYS SOLID STATE, V90, P1068

[3] THE E-H PLASMA IN DIRECT-GAP GAALAS UNDER 3-D CONFINEMENT [J].

CAPIZZI, M ;

FROVA, A ;

MARTELLI, F ;

MODESTI, S ;

QUAGLIANO, LG ;

STAEHLI, JL ;

GUZZI, M ;

LOGAN, RA ;

CHIARETTI, G .

PHYSICA B & C, 1983, 117 (MAR) :333-335

[4] EXCITON BOSE CONDENSATION - THE GROUND-STATE OF AN ELECTRON-HOLE GAS .1. MEAN FIELD DESCRIPTION OF A SIMPLIFIED MODEL [J].

COMTE, C ;

NOZIERES, P .

JOURNAL DE PHYSIQUE, 1982, 43 (07) :1069-1081

[5] GENERATION OF OPTICAL PULSES SHORTER THAN 0.1 PSEC BY COLLIDING PULSE MODE-LOCKING [J].

FORK, RL ;

GREENE, BI ;

SHANK, CV .

APPLIED PHYSICS LETTERS, 1981, 38 (09) :671-672

[6] BAND-STRUCTURE AND OPTICAL-PROPERTIES OF TETRAHEDRALLY COORDINATED CU-HALIDES AND AG-HALIDES [J].

GOLDMANN, A .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1977, 81 (01) :9-47

[7]

GRUN JB, 1982, EXCITONS, P505

[8] SUBPICOSECOND TIME-RESOLVED LUMINESCENCE SPECTROSCOPY OF HIGHLY EXCITED CUCL [J].

HULIN, D ;

ETCHEPARE, J ;

ANTONETTI, A ;

CHASE, LL ;

GRILLON, G ;

MIGUS, A ;

MYSYROWICZ, A .

APPLIED PHYSICS LETTERS, 1984, 45 (09) :993-995

[9] DYNAMICS OF THE EXCITON SCREENING IN CUCL ON A SUBPICOSECOND TIME SCALE [J].

HULIN, D ;

ANTONETTI, A ;

CHASE, LL ;

MARTIN, JL ;

MIGUS, A ;

MYSYROWICZ, A ;

LOWENAU, JP ;

SCHMITTRINK, S ;

HAUG, H .

PHYSICAL REVIEW LETTERS, 1984, 52 (09) :779-782

[10]

LAGUILLAUME CBA, 1983, COLLECTIVE EXCITATIO, P633

← 1 2 →