Violet and UV light-emitting diodes grown on ZrB2 substrate

被引:16
作者
Kamiyama, S [1 ]
Takanami, S
Tomida, Y
Iida, K
Kawashima, T
Fukui, S
Iwaya, M
Kinoshita, H
Matsuda, T
Yasuda, T
Otani, S
Amano, H
Akasaki, I
机构
[1] Meijo Univ, Fac Sci & Technol, Tenpaku Ku, Nagoya, Aichi 4688502, Japan
[2] Kyocera Corp, Cent Res Lab, Kyoto 6190237, Japan
[3] Natl Inst Mat Sci, Tsukuba, Ibaraki 3058555, Japan
来源
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2003年 / 200卷 / 01期
关键词
D O I
10.1002/pssa.200303317
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Using the two-step metalorganic vapor phase epitaxial growth on ZrB2 substrate, we demonstrate violet and UV light-emitting diodes (LEDs). The violet LED shows extremely linear L-I characteristics and a sharp single spectrum with a peak wavelength of 410 nm. In the UV-LED on ZrB2, we confirmed that the vertical conduction through the ZrB2/AlGaN interface is superior to the conventional lateral conduction. The use of ZrB2 substrate is promising for UV light emitting devices with low operating voltage. (C) 2003 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:67 / 70
页数:4
相关论文
共 11 条
[1]  
AKASAKI I, 1995, JPN J APPL PHYS 2, V34, P1517
[2]  
Akasaki I, 1992, I PHYS C SER, V129, P851
[3]   P-TYPE CONDUCTION IN MG-DOPED GAN TREATED WITH LOW-ENERGY ELECTRON-BEAM IRRADIATION (LEEBI) [J].
AMANO, H ;
KITO, M ;
HIRAMATSU, K ;
AKASAKI, I .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1989, 28 (12) :L2112-L2114
[4]   METALORGANIC VAPOR-PHASE EPITAXIAL-GROWTH OF A HIGH-QUALITY GAN FILM USING AN AIN BUFFER LAYER [J].
AMANO, H ;
SAWAKI, N ;
AKASAKI, I ;
TOYODA, Y .
APPLIED PHYSICS LETTERS, 1986, 48 (05) :353-355
[5]   Zirconium diboride (0001) as an electrically conductive lattice-matched substrate for gallium nitride [J].
Kinoshita, H ;
Otani, S ;
Kamiyama, S ;
Amano, H ;
Akasaki, I ;
Suda, J ;
Matsunami, H .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2001, 40 (12A) :L1280-L1282
[6]   Atomic arrangement at the AlN/ZrB2 interface [J].
Liu, R ;
Bell, A ;
Ponce, FA ;
Kamiyama, S ;
Amano, H ;
Akasaki, I .
APPLIED PHYSICS LETTERS, 2002, 81 (17) :3182-3184
[7]   CANDELA-CLASS HIGH-BRIGHTNESS INGAN/ALGAN DOUBLE-HETEROSTRUCTURE BLUE-LIGHT-EMITTING DIODES [J].
NAKAMURA, S ;
MUKAI, T ;
SENOH, M .
APPLIED PHYSICS LETTERS, 1994, 64 (13) :1687-1689
[8]   Room-temperature continuous-wave operation of InGaN multi-quantum-well structure laser diodes [J].
Nakamura, S ;
Senoh, M ;
Nagahama, S ;
Iwasa, N ;
Yamada, T ;
Matsushita, T ;
Sugimoto, Y ;
Kiyoku, H .
APPLIED PHYSICS LETTERS, 1996, 69 (26) :4056-4058
[9]   Preparation of ZrB2 single crystals by the floating zone method [J].
Otani, S ;
Ishizawa, Y .
JOURNAL OF CRYSTAL GROWTH, 1996, 165 (03) :319-322
[10]  
TOMIDA Y, UNPUB P INT S CONTR