CdS光生载流子的时间分辨中红外光谱研究

来源 :第14届全国化学动力学会议 | 被引量 : 0次 | 上传用户：wzsman

【摘要】

：

硫化镉(CdS)是一种常见的光催化半导体材料,其能隙宽度为2.4eV,因此可以利用可见光启动光化学反应过程.我们利用可见至近红外光激发-中红外光探测的纳秒时间分辨光谱即中间能级激发扫描-光生载流子时间分辨中红外探测的实验方法(1)确定了硫化镉费米能级的位置,同时确定了硫化镉半导体颗粒的中间能级分布.

【作者】

：

王专翁羽翔

【机构】

：

中国科学院化学研究所北京分子科学国家实验室,北京 100190

【出处】

：

第14届全国化学动力学会议

【发表日期】

：

2015年7期

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CdS光生载流子的时间分辨中红外光谱研究

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