氧化亚氮与锗表面的相互作用

Journal of Colloid Science Pub Date : 1965-10-01 DOI:10.1016/0095-8522(65)90058-9

R.D Iyengar , A.C Zettlemoyer

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引用次数: 5

摘要

在10-300 torr和200-400°C的温度范围内，研究了氧化亚氮与n型和p型锗实际(氧化包覆)表面的相互作用。n型样品比p型样品更能促进分解。在所有研究的案例中，质谱仪都检测不到分解过程中产生的一丝氧气;显然，氧被吸收到进一步形成的氧化膜中。氧预处理降低了锗与氧化亚氮的相互作用程度。富集34%的15N14N16O的实验清楚地表明，分解机制主要是NO键断裂，释放一个氮分子。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The interaction of nitrous oxide with germanium surfaces

The interaction of nitrous oxide with real (oxide-coated) surfaces of both n- and p-type germanium has been investigated in the range of 10–300 torr and 200–400°C. The n-type samples promoted greater decomposition than the p-type samples. In all cases studied, not a trace of oxygen resulting from the decomposition could be detected in a mass spectrometer; obviously, the oxygen was incorporated in further oxide film formation. Pretreatment of germanium with oxygen decreased the extent of its interaction with nitrous oxide.

Experiments with a 34% enriched ¹⁵N¹⁴N¹⁶O clearly showed that the decomposi tion mechanism primarily consists of the rupture of the NO bond to set a nitrogen molecule free.

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