%0 Journal Article
%T 用分子束外延法生长的立方相Zn<sub>x</sub>Mg<sub>1-x</sub>O薄膜的性质研究<br>Investigation of Cubic Zn<sub>x</sub>Mg<sub>1-x</sub>O Films Grown by Molecular Beam Epitaxy
%A 王小丹
%A 周华
%A 耿伟
%A 康煜堃
%A 陈晓航
%A 王惠琼
%A 周颖慧
%A 詹华瀚
%A 康俊勇
%J Material Sciences
%P 79-84
%@ 2160-7621
%D 2015
%I Hans Publishing
%R 10.12677/MS.2015.53011
%X <div style=\"text-align:justify;\">
	<span style=\"line-height:1.5;\">通过分子束外延(MBE)的技术, 在富镁条件下于立方结构的MgO(100)衬底上外延生长立方相的Zn<sub>x</sub>Mg<sub>1？x</sub>O薄膜。用反射高能电子衍射(RHEED)和X射线衍射(XRD)的方法研究了薄膜的晶体结构，结果表明，薄膜结构为四方相。用硬X射线吸收谱(XAS)的方法研究薄膜的电子结构，用透射谱的方法研究了薄膜的带隙结构；研究表明，<span style=\"text-align:justify;white-space:normal;\">Zn</span><sub style=\"text-align:justify;white-space:normal;\">x</sub><span style=\"text-align:justify;white-space:normal;\">Mg</span><sub style=\"text-align:justify;white-space:normal;\">1？x</sub><span style=\"text-align:justify;white-space:normal;\">O</span>薄膜中x的值约为0.58。<br />
The cubic <span style=\"text-align:justify;white-space:normal;\">Zn</span><sub style=\"text-align:justify;white-space:normal;\">x</sub><span style=\"text-align:justify;white-space:normal;\">Mg</span><sub style=\"text-align:justify;white-space:normal;\">1？x</sub><span style=\"text-align:justify;white-space:normal;\">O</span> films are prepared epitaxially on cubic MgO(100) substrates by Molecular Beam Epitaxy (MBE). The crystal structure is determined by Reflection High Energy Electron Di-fraction (RHEED) which indicates that the phase of the film is cubic structure, consistent with the observation of the X-ray diffraction (XRD) results. The electronic structure is studied by X-ray Ab-sorption Spectroscopy (XAS); the band-gap structure is demonstrated by transmission spectroscopy. It is indicated that the value of x in <span style=\"text-align:justify;white-space:normal;\">Zn</span><sub style=\"text-align:justify;white-space:normal;\">x</sub><span style=\"text-align:justify;white-space:normal;\">Mg</span><sub style=\"text-align:justify;white-space:normal;\">1？x</sub><span style=\"text-align:justify;white-space:normal;\">O</span> films is about 0.58.</span><span style=\"line-height:1.5;\"></span> 
</div>
%K Zn<sub>x</sub>Mg<sub>1-x</sub>O薄膜，MgO衬底，立方结构<br>Zn<sub>x</sub>Mg<sub>1-x</sub>O Film
%K MgO Substrate
%K Cubic Structure
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=15199