OBSERVATION OF SEPARATE ELECTRON AND HOLE ESCAPE RATES IN UNBIASED STRAINED INGAASP MULTIPLE-QUANTUM-WELL LASER STRUCTURES

被引：4

作者：

TAKASAKI, BW ^{[1
]}

PRESTON, JS ^{[1
]}

EVANS, JD ^{[1
]}

SIMMONS, JG ^{[1
]}

PUETZ, N ^{[1
]}

机构：

[1] BELL NO RES LTD,OTTAWA K1Y 4H7,ONTARIO,CANADA

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 20期

关键词：

D O I：

10.1063/1.109310

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on the first time-resolved photoconductivity measurements in strained InGaAsP multiple quantum well 1.3 mum laser structures. The photoconductive response is characterized by two exponential time constants, a fast time constant of less than 500 ps and a long time constant between 10 and 20 ns. We attribute these to the escape of electrons and holes from the wells, respectively.

引用

收藏

页码：2525 / 2527

页数：3

相关论文

共 12 条

[1] MATERIAL PARAMETERS OF IN1-XGAXASYP1-Y AND RELATED BINARIES [J].

ADACHI, S .

JOURNAL OF APPLIED PHYSICS, 1982, 53 (12) :8775-8792

[2] SIMULTANEOUS MEASUREMENT OF ELECTRON AND HOLE ESCAPE TIMES FROM BIASED SINGLE QUANTUM-WELLS [J].

CAVAILLES, JA ;

MILLER, DAB ;

CUNNINGHAM, JE ;

WA, PLK ;

MILLER, A .

APPLIED PHYSICS LETTERS, 1992, 61 (04) :426-428

[3] EFFICIENT BAND-STRUCTURE CALCULATIONS OF STRAINED QUANTUM-WELLS [J].

CHUANG, SL .

PHYSICAL REVIEW B, 1991, 43 (12) :9649-9661

[4] RELATIONSHIP BETWEEN THE CONDUCTION-BAND DISCONTINUITIES AND BAND-GAP DIFFERENCES OF INGAASP/INP HETEROJUNCTIONS [J].

FORREST, SR ;

SCHMIDT, PH ;

WILSON, RB ;

KAPLAN, ML .

APPLIED PHYSICS LETTERS, 1984, 45 (11) :1199-1201

[5] QUANTUM-WELL CARRIER SWEEP OUT - RELATION TO ELECTROABSORPTION AND EXCITON SATURATION [J].

FOX, AM ;

MILLER, DAB ;

LIVESCU, G ;

CUNNINGHAM, JE ;

JAN, WY .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1991, 27 (10) :2281-2295

[6] MEAN LIFETIME CALCULATIONS OF QUANTUM-WELL STRUCTURES - A RIGOROUS ANALYSIS [J].

GHATAK, AK ;

GOYAL, IC ;

GALLAWA, RL .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1990, 26 (02) :305-310

[7]

MANNING RJ, 1989, ELECTRON LETT, V25, P270

[8] TIME RESOLVED MEASUREMENTS OF CROSS-WELL TRANSPORT IN A MULTIPLE QUANTUM-WELL P-I-N MODULATOR AT HIGH PHOTOGENERATED CARRIER DENSITIES [J].

MILLER, A ;

PARK, CB ;

LIKAMWA, P .

APPLIED PHYSICS LETTERS, 1992, 60 (01) :97-99

[9]

MOSS DJ, 1992, PHOTON TECHNOL LETT, V4, P609

[10]

MOSS DM, COMMUNICATION