SB Che   Nomura, I   K Fukada   A Kikuchi   K Kishino   
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 192(1) 201-205 2002年7月
MgZnCdSe/BeZnTe II-VI light emitting diodes (LEDs) with ZnCdSe/BeZnTe type-II superlattice (SL) active layers have been fabricated by molecular beam epitaxy. Yellow-green emissions around 575 nm were observed from electroluminescence measurements....
Y Ochiai   Nomura, I   SB Che   A Kikuchi   K Kishino   
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 192(1) 206-211 2002年7月
MgSeTe/ZnTe superlattices were proposed as carrier-confinement layers for high-performance yellow-green light emitting diodes (LEDs) on ZnTe substrates for the first time. ZnCdTe/ZnTe LEDs consisting of ZnCdTe quantum well active and ZnTe cladding...
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 8(4) 773-786 2002年7月
Novel I I-VI compound materials such as MgZnCdSe, BeZnCdSe, BeZnTe, and related superlattices grown on InP substrates have been investigated for yellow-green emitters employing molecular beam epitaxy. MgZnCdSe was grown in the Mg composition range...
Nomura, I   SB Che   Y Ochiai   A Kikuchi   K Shimomura   K Kishino   
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 229(2) 987-990 2002年1月
Refractive indices of BeZnTe, ZnCdSe/BeZnTe superlattices (SLs) and MgSe/BeZnTe SLs grown on InP substrates were measured for the first time. The refractive index of BeZnTe with a wide bandgap (E-g) of 3.12 eV was higher than that of ZnCdSe with a...
SB Che   Nomura, I   A Kikuchi   K Shimomura   K Kishino   
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 229(2) 1001-1004 2002年1月
We report the fabrication and characterization of ZnCdSe/BeZnTe superlattices (SLs) visible LEDs which were grown on InP substrates by molecular beam epitaxy (MBE). Applying the MgSe/BeZnTe SL for a p-cladding layer of the LED structure, the carri...