NORMAL INCIDENCE INFRARED-ABSORPTION FROM INTERSUB-BAND TRANSITIONS IN P-TYPE GALNAS/ALLNAS QUANTUM-WELLS

被引：15

作者：

KATZ, J

ZHANG, Y

WANG, WI

机构：

[1] Department of Electrical Engineering, Columbia University, New York

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 10期

关键词：

SEMICONDUCTOR MATERIALS; QUANTUM OPTICS; LOSSES;

D O I：

10.1049/el:19920590

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Infra-red intersub-band absorption measurements were performed on p-type Ga0.47In0.53As/Al0.48In0.52As multiquantum wells using normally incident radiation. Several strong intersub-band absorption peaks were observed in the wavelength range 6-12-mu-m. The transition from the impurity bound state to the extended state was observed for the first time.

引用

收藏

页码：932 / 934

页数：3

相关论文

共 7 条

[1] SATURATION OF INTERSUBBAND TRANSITIONS IN P-TYPE SEMICONDUCTOR QUANTUM WELLS [J].

CHANG, YC ;

JAMES, RB .

PHYSICAL REVIEW B, 1989, 39 (17) :12672-12681

[2] 10-MU-M INFRARED HOT-ELECTRON TRANSISTORS [J].

CHOI, KK ;

DUTTA, M ;

NEWMAN, PG ;

SAUNDERS, ML ;

IAFRATE, GJ .

APPLIED PHYSICS LETTERS, 1990, 57 (13) :1348-1350

[3] STRONG 8.2 MU-M INFRARED INTERSUBBAND ABSORPTION IN DOPED GAAS/ALAS QUANTUM-WELL WAVE-GUIDES [J].

LEVINE, BF ;

MALIK, RJ ;

WALKER, J ;

CHOI, KK ;

BETHEA, CG ;

KLEINMAN, DA ;

VANDENBERG, JM .

APPLIED PHYSICS LETTERS, 1987, 50 (05) :273-275

[4] NORMAL INCIDENCE HOLE INTERSUBBAND ABSORPTION LONG WAVELENGTH GAAS/ALXGA1-XAS QUANTUM-WELL INFRARED PHOTODETECTORS [J].

LEVINE, BF ;

GUNAPALA, SD ;

KUO, JM ;

PEI, SS ;

HUI, S .

APPLIED PHYSICS LETTERS, 1991, 59 (15) :1864-1866

[5] SHALLOW IMPURITY LEVELS IN ALGAAS/GAAS SEMICONDUCTOR QUANTUM-WELLS [J].

MASSELINK, WT ;

CHANG, YC ;

MORKOC, H ;

REYNOLDS, DC ;

LITTON, CW ;

BAJAJ, KK ;

YU, PW .

SOLID-STATE ELECTRONICS, 1986, 29 (02) :205-214

[6] ABSORPTION-SPECTROSCOPY ON GA0.47IN0.53AS AL0.48IN0.52AS MULTI-QUANTUM-WELL HETEROSTRUCTURES .2. SUBBAND STRUCTURE [J].

STOLZ, W ;

MAAN, JC ;

ALTARELLI, M ;

TAPFER, L ;

PLOOG, K .

PHYSICAL REVIEW B, 1987, 36 (08) :4310-4315

[7] INFRARED-ABSORPTION ENHANCEMENT IN LIGHT-HOLE AND HEAVY-HOLE INVERTED GA1-XINXAS/AL1-YINYAS QUANTUM-WELLS [J].

XIE, H ;

KATZ, J ;

WANG, WI .

APPLIED PHYSICS LETTERS, 1991, 59 (27) :3601-3603