BLUE STIMULATED-EMISSION FROM A ZNSE P-N DIODE AT LOW-TEMPERATURE

被引:30
作者
WANG, SY
HAUKSSON, I
SIMPSON, J
STEWART, H
ADAMS, SJA
WALLACE, JM
KAWAKAMI, Y
PRIOR, KA
CAVENETT, BC
机构
[1] Department of Physics, Heriot-Watt University
关键词
D O I
10.1063/1.107869
中图分类号
O59 [应用物理学];
学科分类号
摘要
Laser diode structures have been fabricated using molecular beam epitaxy with iodine from an electrochemical source for the n-type doping and nitrogen from a plasma source for the p-type doping. CV profiling using electrochemical etching shows uniform p doping of 4 X 10(17) cm-3 and n doping of 1 x 10(18) cm-3. Under pulsed current excitation blue emission at 470 nm is observed at room temperature which increases in intensity at liquid helium temperatures. Above a current density threshold of 50 A cm-2 stimulated emission is observed between 448-473 nm with a complicated mode structure.
引用
收藏
页码:506 / 508
页数:3
相关论文
共 8 条
[1]   BLUE-GREEN LASER-DIODES [J].
HAASE, MA ;
QIU, J ;
DEPUYDT, JM ;
CHENG, H .
APPLIED PHYSICS LETTERS, 1991, 59 (11) :1272-1274
[2]   BLUE-GREEN INJECTION-LASER DIODES IN (ZN,CD)SE/ZNSE QUANTUM-WELLS [J].
JEON, H ;
DING, J ;
PATTERSON, W ;
NURMIKKO, AV ;
XIE, W ;
GRILLO, DC ;
KOBAYASHI, M ;
GUNSHOR, RL .
APPLIED PHYSICS LETTERS, 1991, 59 (27) :3619-3621
[3]   OPTICALLY PUMPED BLUE-GREEN LASER OPERATION ABOVE ROOM-TEMPERATURE IN ZN0.80CD0.20SE-ZNS0.08SE0.92 MULTIPLE QUANTUM-WELL STRUCTURES GROWN BY METALORGANIC MOLECULAR-BEAM EPITAXY [J].
KAWAKAMI, Y ;
YAMAGUCHI, S ;
WU, YH ;
ICHINO, K ;
FUJITA, S ;
FUJITA, S .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1991, 30 (4A) :L605-L607
[4]   EXTREMELY-LOW-THRESHOLD AND HIGH-TEMPERATURE OPERATION IN A PHOTOPUMPED ZNSE/ZNSSE BLUE LASER [J].
NAKANISHI, K ;
SUEMUNE, I ;
FUJII, Y ;
KURODA, Y ;
YAMANISHI, M .
APPLIED PHYSICS LETTERS, 1991, 59 (12) :1401-1403
[5]   HEAVILY DOPED P-ZNSE-N GROWN BY MOLECULAR-BEAM EPITAXY [J].
QIU, J ;
DEPUYDT, JM ;
CHENG, H ;
HAASE, MA .
APPLIED PHYSICS LETTERS, 1991, 59 (23) :2992-2994
[6]  
SIMPSON J, 1992, J CRYST GROWTH, V117, P320
[7]   ELECTROCHEMICAL CAPACITANCE-VOLTAGE PROFILING OF N-TYPE MOLECULAR-BEAM EPITAXY ZNSE LAYERS [J].
WANG, SY ;
HARAN, F ;
SIMPSON, J ;
STEWART, H ;
WALLACE, JM ;
PRIOR, KA ;
CAVENETT, BC .
APPLIED PHYSICS LETTERS, 1992, 60 (03) :344-346
[8]   LIGHT EMISSION AND ELECTRICAL CHARACTERISTICS OF EPITAXIAL GAAS LASERS AND TUNNEL DIODES [J].
WINOGRADOFF, NN ;
KESSLER, HK .
SOLID STATE COMMUNICATIONS, 1964, 2 (04) :119-122