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中国粉体网
16 天
高分子凝胶法制备Tm~(3+)掺杂纳米ZnO及其光催化性能
摘要: 为提高纳米ZnO的光催化性,以Zn(CH3COO)2·2H2O、Tm(NO3)3为原料,丙烯酰胺为单体,N,N’-亚甲基双丙烯酰胺为网络剂,采用高分子网络凝胶法制备Tm3+掺杂纳米ZnO粉体。XRD物相分析表明:Tm3+掺杂纳米ZnO样品的物相均为六方晶系纤锌矿结构。TEM形貌观察表明:粒子基本为 ...
EurekAlert!
4 年
这个单电子泵浦有啥不一样?
基于低维半导体材料的晶体管如何进行电子输运?能否控制其中的一个或几个电子的传输?近期,研究者从单根掺杂铟的ZnO纳米带晶体管中获得了库 ...
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Trump bans trans athletes
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