PRESSURE-DEPENDENCE OF THE PHOTOLUMINESCENCE SPECTRA OF NITROGEN-DOPED ZNSE - EVIDENCE OF COMPENSATING DEEP DONORS

被引:20
作者
CHEN, AL [1 ]
WALUKIEWICZ, W [1 ]
HALLER, EE [1 ]
机构
[1] UNIV CALIF BERKELEY,DEPT MAT SCI & MINERAL ENGN,BERKELEY,CA 94720
关键词
D O I
10.1063/1.112207
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have measured the photoluminescence spectra of nitrogen-doped ZnSe under hydrostatic pressure. From the pressure dependence of the peak positions of the acceptor-bound exciton and donor-acceptor-pair emissions, we show that highly doped samples have two donor-acceptor-pair transitions, one involving shallow and one involving deep donors. Our results confirm that one mechanism limiting the free hole concentration is compensation from this deep donor.
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页码:1006 / 1008
页数:3
相关论文
共 17 条
[1]   PRESSURE COEFFICIENTS OF BAND-GAPS IN SEMICONDUCTORS [J].
CHANG, KJ ;
FROYEN, S ;
COHEN, ML .
SOLID STATE COMMUNICATIONS, 1984, 50 (02) :105-107
[2]  
CHEN A, COMMUNICATION
[3]  
DEPUYDT JM, COMMUNICATION
[4]  
FURDYNA JK, COMMUNICATION
[5]  
HASSE MA, 1991, APPL PHYS LETT, V59, P1272
[6]   COMPENSATION PROCESSES IN NITROGEN DOPED ZNSE [J].
HAUKSSON, IS ;
SIMPSON, J ;
WANG, SY ;
PRIOR, KA ;
CAVENETT, BC .
APPLIED PHYSICS LETTERS, 1992, 61 (18) :2208-2210
[7]   THEORY OF LIGHT ABSORPTION AND NON-RADIATIVE TRANSITIONS IN F-CENTRES [J].
HUANG, K ;
RHYS, A .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1950, 204 (1078) :406-423
[8]  
Jaros M, 1982, DEEP LEVELS SEMICOND
[9]   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
[10]   OPTICALLY DETECTED MAGNETIC-RESONANCE OF DEEP CENTERS IN MOLECULAR-BEAM EPITAXY ZNSE-N [J].
MURDIN, BN ;
CAVENETT, BC ;
PIDGEON, CR ;
SIMPSON, J ;
HAUKSSON, I ;
PRIOR, KA .
APPLIED PHYSICS LETTERS, 1993, 63 (17) :2411-2413