氧化镓之字形纳米材料性能和结构研究  

Study on Properties and Structure of Zigzag-shaped Ga_2O_3 Nanomaterials

作　　者：王月辉[1] 田宏燕[1] 王红蕾[1] 刘璐[1] 王东军[1] 

机构地区：[1]河北科技师范学院理化学院,秦皇岛066000

出　　处：《硅酸盐通报》2011年第2期478-481,共4页Bulletin of the Chinese Ceramic Society

摘　　要：利用XRD、FESEM、SAED、EDS、HRTEM和PL分别对氧化镓之字形纳米材料的形貌和结构进行了分析。研究结果表明,之字形纳米氧化镓具有良好的结晶性,沿着[103]方向子自堆垛生长;光致发光光谱显示,氧化镓之字形纳米晶在370 nm处有很强的发射峰,并有几十纳米的蓝移。The zigzag Ga2O3 morphology and structure of nano-materials were analyzed by XRD,FETEM,SAED,HRTEM and PL.The results showed that the zigzag-shaped β-Ga2O3 nanomaterials have good crystallinity growing with by self-stowing.Besides,the optical property of β-Ga2O3 was observed in the photoluminescence（PL） spectra,which showed the as-prepared product emits strong luminescence at 370 nm,occurred dozens of nanometer blue-shift.

关 键 词：GA2O3 纳米材料 自堆垛 蓝移 

分 类 号：TB383[一般工业技术—材料科学与工程]