Effect of annealing on ZnO thin films grown on (001) silicon substrate by low-pressure metalorganic chemical vapour deposition

被引:59
作者
Zhang, YT [1 ]
Du, GT
Yang, XT
Zhao, BJ
Ma, Y
Yang, TP
Ong, HC
Liu, DL
机构
[1] Jilin Univ, Coll Electron Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130023, Peoples R China
[2] Chinese Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
关键词
D O I
10.1088/0268-1242/19/6/017
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
ZnO thin films were deposited on (001) Si substrate by low-pressure metalorganic chemical vapour deposition. Thermal annealing was performed at 800 degreesC in air for an hour. The effects of annealing on the surface morphology, stoichiometric ratio, structural and optical properties of ZnO films were investigated using scanning electron microscopy, x-ray photoemission spectroscopy (XPS), x-ray diffraction, Raman spectra and photoluminescence spectra. The resistivity of ZnO film increased to 1.25 x 10(2) Omega cm after annealing. It was found that the quality of ZnO film could be improved through annealing.
引用
收藏
页码:755 / 758
页数:4
相关论文
共 10 条
[1]   ZnO diode fabricated by excimer-laser doping [J].
Aoki, T ;
Hatanaka, Y ;
Look, DC .
APPLIED PHYSICS LETTERS, 2000, 76 (22) :3257-3258
[2]   Optically pumped lasing of ZnO at room temperature [J].
Bagnall, DM ;
Chen, YF ;
Zhu, Z ;
Yao, T ;
Koyama, S ;
Shen, MY ;
Goto, T .
APPLIED PHYSICS LETTERS, 1997, 70 (17) :2230-2232
[3]   Ultraviolet lasing in resonators formed by scattering in semiconductor polycrystalline films [J].
Cao, H ;
Zhao, YG ;
Ong, HC ;
Ho, ST ;
Dai, JY ;
Wu, JY ;
Chang, RPH .
APPLIED PHYSICS LETTERS, 1998, 73 (25) :3656-3658
[4]   RAMAN EFFECT IN ZINC OXIDE [J].
DAMEN, TC ;
PORTO, SPS ;
TELL, B .
PHYSICAL REVIEW, 1966, 142 (02) :570-&
[5]   Ultraviolet detectors based on epitaxial ZnO films grown by MOCVD [J].
Liu, Y ;
Gorla, CR ;
Liang, S ;
Emanetoglu, N ;
Lu, Y ;
Shen, H ;
Wraback, M .
JOURNAL OF ELECTRONIC MATERIALS, 2000, 29 (01) :69-74
[6]   Metalorganic vapor-phase epitaxial growth and photoluminescent properties of Zn1-xMgxO(0≤x≤0.49) thin films [J].
Park, WI ;
Yi, GC ;
Jang, HM .
APPLIED PHYSICS LETTERS, 2001, 79 (13) :2022-2024
[7]   Raman spectroscopic investigation of ZnO and doped ZnO films, nanoparticles and bulk material at ambient and high pressures [J].
Sharma, SK ;
Exarhos, GJ .
SOLID STATE PHENOMENA, 1997, 55 :32-37
[8]   Room-temperature ultraviolet laser emission from self-assembled ZnO microcrystallite thin films [J].
Tang, ZK ;
Wong, GKL ;
Yu, P ;
Kawasaki, M ;
Ohtomo, A ;
Koinuma, H ;
Segawa, Y .
APPLIED PHYSICS LETTERS, 1998, 72 (25) :3270-3272
[9]  
Yu P, 1996, P 23 INT C PHYS SEM, P1453
[10]  
Zhang ZC, 2001, MAT SCI ENG B-SOLID, V86, P109, DOI 10.1016/S0921-5107(01)00522-0