Preparation and characterisation of ZnO:Ga films deposited on polyimide substrate by r.f. magnetron sputtering

被引:0
作者
Li, Sumin [1 ]
Zhao, Yutao [1 ]
Zhang, Zhao [1 ]
机构
[1] Jiangsu Univ, Sch Mat Sci & Engn, Zhenjiang 212013, Jiangsu, Peoples R China
关键词
magnetron sputtering; ZnO : Ga film; flexible substrate; electrical and optical properties;
D O I
10.1504/IJMPT.2008.018030
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Gallium-doped Zinc Oxide (GZO) thin films have been deposited onto Polyimide (PI) substrate by r.f. magnetron sputtering. The effects of the sputtering argon pressure, r.f. power, target-substrate distance, negative substrate bias on the electrical, structural, morphological proper-ties and the growth rate of film are presented. The best results were obtained for a distance of 70 mm, argon sputtering pressure of 0. 1 Pa, r.f. power of 100 W and the negative substrate bias of 40 V, where a resistivity of 9.4 x 10(-)4 Omega cm was achieved. The transmittance in the visible range exceeded 78%.
引用
收藏
页码:326 / 338
页数:13
相关论文
共 10 条
[1]  
CALLITY BD, 1978, ELEMENTS XRAY DIFFRA, P284
[2]   Techniques for the sputtering of optimum indium-tin oxide films on to room-temperature substrates [J].
Danson, N ;
Safi, I ;
Hall, GW ;
Howson, RP .
SURFACE & COATINGS TECHNOLOGY, 1998, 99 (1-2) :147-160
[3]   Criteria for choosing transparent conductors [J].
Gordon, RG .
MRS BULLETIN, 2000, 25 (08) :52-57
[4]   ZnO:Ga conducting-films grown by DC arc-discharge ionplating [J].
Hirasawa, H ;
Yoshida, M ;
Nakamura, S ;
Suzuki, Y ;
Okada, S ;
Kondo, K .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2001, 67 (1-4) :231-236
[5]   Characteristics of c-axis oriented large grain ZnO films prepared by low-pressure MO-CVD method [J].
Kashiwaba, Y ;
Sugawara, K ;
Haga, K ;
Watanabe, H ;
Zhang, BP ;
Segawa, Y .
THIN SOLID FILMS, 2002, 411 (01) :87-90
[6]   Ga-doped ZnO films grown on GaN templates by plasma-assisted molecular-beam epitaxy [J].
Ko, HJ ;
Chen, YF ;
Hong, SK ;
Wenisch, H ;
Yao, T ;
Look, DC .
APPLIED PHYSICS LETTERS, 2000, 77 (23) :3761-3763
[7]   Highly oriented and conducting ZnO:Ga layers grown by chemical spray pyrolysis [J].
Reddy, KTR ;
Reddy, TBS ;
Forbes, I ;
Miles, RW .
SURFACE & COATINGS TECHNOLOGY, 2002, 151 (151-152) :110-113
[8]   ELECTRICAL AND OPTICAL-PROPERTIES OF TIN OXIDE-FILMS DOPED WITH F AND (SB+F) [J].
SHANTHI, E ;
BANERJEE, A ;
DUTTA, V ;
CHOPRA, KL .
JOURNAL OF APPLIED PHYSICS, 1982, 53 (03) :1615-1621
[9]   Micro-textured milky ZnO:Ga thin films fabricated by pulsed laser deposition using second-harmonic-generation of Nd:YAG laser [J].
Suzuki, A ;
Matsushita, T ;
Aoki, T ;
Yoneyama, Y ;
Okuda, M .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1999, 38 (1AB) :L71-L73
[10]   TRANSPARENT CONDUCTING ZNO FILMS DEPOSITED BY ION-BEAM-ASSISTED REACTIVE DEPOSITION [J].
ZHANG, DH ;
BRODIE, DE .
THIN SOLID FILMS, 1992, 213 (01) :109-112