Effect of annealing on the optical properties of thermally evaporated ZnO films

被引：58

作者：

Aly, SA ^{[1
]}

El Sayed, NZ ^{[1
]}

Kaid, MA ^{[1
]}

机构：

[1] Menia Univ, Fac Sci, Dept Phys, Al Minya, Egypt

来源：

VACUUM | 2001年 / 61卷 / 01期

关键词：

D O I：

10.1016/S0042-207X(00)00415-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two zinc oxide samples with different film thicknesses have been thermally evaporated on unheated glass substrate using ZnO high-purity powder. The films were subjected to post-deposition annealing in air at different temperatures. X-ray diffraction confirmed that the films in the as-deposited as well as after annealing are in the amorphous state. The optical properties were studied by transmittance and reflectance measurements. The integrated visible (T-vis), and solar, T-sol, transmittance were calculated. The dependence of absorption coefficient and the refractive index on wavelength before and after post-deposition heat treating was also reported, (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：1 / 7

页数：7

共 35 条

[1] ELECTRICAL, OPTICAL AND ANNEALING CHARACTERISTICS OF ZNO-AL FILMS PREPARED BY SPRAY PYROLYSIS [J].

AKTARUZZAMAN, AF ;

SHARMA, GL ;

MALHOTRA, LK .

THIN SOLID FILMS, 1991, 198 (1-2) :67-74

[2] STUDIES ON SEMICONDUCTING THIN-FILMS PREPARED BY THE SPRAY PYROLYSIS TECHNIQUE FOR PHOTOELECTROCHEMICAL SOLAR-CELL APPLICATIONS - PREPARATION AND PROPERTIES OF ZNO [J].

BAHADUR, L ;

HAMDANI, M ;

KOENIG, JF ;

CHARTIER, P .

SOLAR ENERGY MATERIALS, 1986, 14 (02) :107-120

[3]

BELIGHT K, 1991, P 10 EC PHOT SOL EN, P613

[4] NEW APPROACH TO OPTICAL ANALYSIS OF ABSORBING THIN SOLID FILMS [J].

DEMICHELIS, F ;

KANIADAKIS, G ;

TAGLIAFERRO, A ;

TRESSO, E .

APPLIED OPTICS, 1987, 26 (09) :1737-1740

[5]

EMILAR K, 1993, APPL SURF SCI, V70, P707

[6] ZINC OXIDE FILM TRANSDUCERS - (PIEZOELECTRICS - ULTRASONICS - TRANSDUCERS - EFFICIENCY - E) [J].

FOSTER, NF ;

ROZGONYI, GA .

APPLIED PHYSICS LETTERS, 1966, 8 (09) :221-+

[7]

Guillemoles J. R, 1991, P 10 EUR PHOT SOL EN, P609

[8]

HEAVENS O, 1970, THIN FILM PHYSICS

[9]

HEAVENS OS, 1965, OPTICAL PROPERTIES T, V46

[10] ZINC-OXIDE FILMS FOR ACOUSTOELECTRIC DEVICE APPLICATIONS [J].

HICKERNELL, FS .

IEEE TRANSACTIONS ON SONICS AND ULTRASONICS, 1985, 32 (05) :621-629

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