Realization of high mobility p-type co-doped ZnO: AlN film with a high density of nitrogen-radicals

被引:5
作者
Lee, Jong Hyun [1 ]
Lee, Jun Seok [1 ]
Cha, Seung Nam [2 ]
Kim, Jong Min [2 ]
Seo, Do Seok [3 ]
Bin Im, Won [3 ]
Hong, Jin Pyo [1 ]
机构
[1] Hanyang Univ, Dept Phys, Novel Funct Mat & Device Lab, Seoul 133791, South Korea
[2] Samsung Adv Inst Technol, Suwon 440600, South Korea
[3] WONIL Image Maker INC, Shihung 429450, South Korea
关键词
ZnO; Aluminium-nitride codoped; p-type; Homojunction; OPTICAL-PROPERTIES;
D O I
10.1016/j.tsf.2009.01.171
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
High mobility p-type ZnO:AlN thin films have been efficiently realized by utilizing pre-activated nitrogen (N) plasma sources with an inductively coupled dual target co-sputtering system. High density of N-plasma-radicals was generated with an additional RF power applied through a ring-shaped quartz-tube located inside the chamber during co-sputtering process. The AlN codoped ZnO film shows excellent p-type behavior with a high mobility and a hole concentration of 154 cm(2.)V(-1)s(-1) and about 3 x 10(18.) cm(-3) at 600 degrees C, respectively. Electrical properties of p-n homo-junction devices based on p-type ZnO film are also discussed. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:3950 / 3953
页数:4
相关论文
共 12 条
[1]   Fabrication and characterization of n-ZnO/p-AlGaN heterojunction light-emitting diodes on 6H-SiC substrates [J].
Alivov, YI ;
Kalinina, EV ;
Cherenkov, AE ;
Look, DC ;
Ataev, BM ;
Omaev, AK ;
Chukichev, MV ;
Bagnall, DM .
APPLIED PHYSICS LETTERS, 2003, 83 (23) :4719-4721
[2]   Synthesis and characterization of two-layer-structured ZnO p-n homojunctions by ultrasonic spray pyrolysis [J].
Bian, JM ;
Li, XM ;
Zhang, CY ;
Chen, LD ;
Yao, Q .
APPLIED PHYSICS LETTERS, 2004, 84 (19) :3783-3785
[3]   p-type behavior in phosphorus-doped (Zn,Mg)O device structures [J].
Heo, YW ;
Kwon, YW ;
Li, Y ;
Pearton, SJ ;
Norton, DP .
APPLIED PHYSICS LETTERS, 2004, 84 (18) :3474-3476
[4]   Room-temperature ultraviolet nanowire nanolasers [J].
Huang, MH ;
Mao, S ;
Feick, H ;
Yan, HQ ;
Wu, YY ;
Kind, H ;
Weber, E ;
Russo, R ;
Yang, PD .
SCIENCE, 2001, 292 (5523) :1897-1899
[5]  
Lee J, 2006, J KOREAN PHYS SOC, V49, P1126
[6]   Acceptor binding energies in GaN and AlN [J].
Mireles, F ;
Ulloa, SE .
PHYSICAL REVIEW B, 1998, 58 (07) :3879-3887
[7]   MgZnO/AlGaN heterostructure light-emitting diodes [J].
Osinsky, A ;
Dong, JW ;
Kauser, MZ ;
Hertog, B ;
Dabiran, AM ;
Chow, PP ;
Pearton, SJ ;
Lopatiuk, O ;
Chernyak, L .
APPLIED PHYSICS LETTERS, 2004, 85 (19) :4272-4274
[8]   RETRACTED: Recent progress in processing and properties of ZnO (Retracted Article) [J].
Pearton, SJ ;
Norton, DP ;
Ip, K ;
Heo, YW ;
Steiner, T .
PROGRESS IN MATERIALS SCIENCE, 2005, 50 (03) :293-340
[9]   Optical properties of thin films of ZnO prepared by pulsed laser deposition [J].
Sans, JA ;
Segura, A ;
Mollar, M ;
Marí, B .
THIN SOLID FILMS, 2004, 453 :251-255
[10]   Blue light-emitting diode based on ZnO [J].
Tsukazaki, A ;
Kubota, M ;
Ohtomo, A ;
Onuma, T ;
Ohtani, K ;
Ohno, H ;
Chichibu, SF ;
Kawasaki, M .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2005, 44 (20-23) :L643-L645