Photoassisted doping of nitrogen into ZnSe using ethyl azide
Photoassisted doping of nitrogen into ZnSe using ethyl azide
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使用叠氮乙烷光辅助将氮掺杂到 ZnSe 中
DOI：
10.1063/1.112800
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发表时间：
1994
影响因子：
4
通讯作者：
Keiji Hayashi
中科院分区：
文献类型：
--
作者：
Keiji Hayashi
提出了使用乙基叠氮化物作为掺杂剂用于将氮掺杂到ZnSe中。还尝试了在氮掺杂的ZnSe的金属有机气相外延生长期间的光激发乙基叠氮化物。中等掺杂样品的低温光致发光谱主要是施主-受主对发射。此外，一个受体掺入的显着的光增强的光致发光测量表明。通过原位光学反射测量获得了叠氮乙酯分子的化学反应性的光增强的支持性证据。一个可能的机制，氮纳入硒化锌进行了讨论。
Use of ethyl azide as a dopant for nitrogen doping into ZnSe was proposed. Also attempted was photoexciting ethyl azide during metalorganic vapor phase epitaxial growth of nitrogen‐doped ZnSe. Low temperature photoluminescence spectra of moderately doped samples were dominated by donor–acceptor pair emissions. Moreover, a substantial photoenhancement of an acceptor incorporation was indicated by the photoluminescence measurements. Supportive evidence of the photoenhancement of chemical reactivity of the ethyl azide molecules was obtained by an in situ optical reflection measurement. A possible mechanism of nitrogen incorporation into ZnSe is discussed.