کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1332580 | 1500128 | 2012 | 8 صفحه PDF | دانلود رایگان |
The structural variation in the x(LiGaO2)1/2(1−x)ZnO alloy system was studied by powder XRD, TEM-SAD and Raman spectroscopy. It was elucidated that the phase varied upon increasing the alloying level was the wurtzite-type for 0≤x<0.2, the Zn2LiGaO4-type for 0.2≤x≤0.5 and the β-LiGaO2-type for 0.8≤x≤1, and the 0.5 The structure of ZnO varied upon alloying with LiGaO2.Figure optionsDownload as PowerPoint slideHighlights
► We studied structural variation in the x(LiGaO2)1/2(1−x)ZnO alloy system.
► The wurtzite- and its related Zn2LiGaO4-type phase appeared for 0≤x≤0.5.
► The solubility limit of LiGaO2 in ZnO was related to the wurtzite c0/a0 ratio.
► The energy band gap of ZnO was widened up to 4.04 keV by the alloying with LiGaO2.
► The bowing parameter of y(Zn2LiGaO4)1/4(1−y)ZnO was determined to be 0.67 eV.
Journal: Journal of Solid State Chemistry - Volume 188, April 2012, Pages 92–99