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中国粉体网
11 个月
非层状二维CdSe的制备及厚度对带隙的影响
因此要获取其二维结构存在一定挑战. 本论文通过化学气相沉积法实现了非层状CdSe在云母衬底上的二维各向异性生长. 详细表征了二维CdSe的微观形貌、晶体结构和光学特性等. 结果表明,样品具有显著的光致发光 (PL )效应,说明厚度减薄至纳米级时不会破坏CdSe的 ...
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