Zn1-xMgxO thin films deposited by spray pyrolysis

被引：10

作者：

Sahal, M. ^{[1
]}

Mari, B. ^{[1
]}

Mollar, M. ^{[1
]}

Manjon, F. J. ^{[1
]}

机构：

[1] Univ Politecn Valencia, Dept Fis Aplicada, Inst Disseny Fabricacio Automatitzada IDF, Valencia 46022, Spain

来源：

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 9 | 2010年 / 7卷 / 09期

关键词：

ZnMgO; spray pyrolysis; doping; structure; optical properties; band gap; OPTICAL-PROPERTIES; BAND-GAP; ZNO; MGXZN1-XO; GROWTH; AL;

D O I：

10.1002/pssc.200983751

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This work reports on an analysis of the chemical composition, structural, and optical properties of Mg-doped zinc oxide (ZMO) thin films with Mg concentration up to 54 at. % and prepared by the spray pyrolysis technique from acetate precursors. Chemical analysis show that the [Mg]/[Zn] ratio incorporated into the films is higher than that present in the starting solution. X-ray diffraction, Raman scattering, and transmission measurements show that all samples exhibit a single phase wurtzite structure with a transmittance above 70% in the visible range. Increasing Mg content leads to an increase of the band gap energy from 3.23 in pure ZnO to 3.57 eV in films with 54 at % of Mg content. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页数：5

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