{"title":"氧化亚氮与锗表面的相互作用","authors":"R.D Iyengar , A.C Zettlemoyer","doi":"10.1016/0095-8522(65)90058-9","DOIUrl":null,"url":null,"abstract":"<div><p>The interaction of nitrous oxide with real (oxide-coated) surfaces of both <em>n</em>- and <em>p</em>-type germanium has been investigated in the range of 10–300 torr and 200–400°C. The <em>n</em>-type samples promoted greater decomposition than the <em>p</em>-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.</p><p>Experiments with a 34% enriched <sup>15</sup>N<sup>14</sup>N<sup>16</sup>O clearly showed that the decomposi tion mechanism primarily consists of the rupture of the NO bond to set a nitrogen molecule free.</p></div>","PeriodicalId":15437,"journal":{"name":"Journal of Colloid Science","volume":"20 8","pages":"Pages 857-866"},"PeriodicalIF":0.0000,"publicationDate":"1965-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0095-8522(65)90058-9","citationCount":"5","resultStr":"{\"title\":\"The interaction of nitrous oxide with germanium surfaces\",\"authors\":\"R.D Iyengar , A.C Zettlemoyer\",\"doi\":\"10.1016/0095-8522(65)90058-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The interaction of nitrous oxide with real (oxide-coated) surfaces of both <em>n</em>- and <em>p</em>-type germanium has been investigated in the range of 10–300 torr and 200–400°C. The <em>n</em>-type samples promoted greater decomposition than the <em>p</em>-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.</p><p>Experiments with a 34% enriched <sup>15</sup>N<sup>14</sup>N<sup>16</sup>O clearly showed that the decomposi tion mechanism primarily consists of the rupture of the NO bond to set a nitrogen molecule free.</p></div>\",\"PeriodicalId\":15437,\"journal\":{\"name\":\"Journal of Colloid Science\",\"volume\":\"20 8\",\"pages\":\"Pages 857-866\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1965-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0095-8522(65)90058-9\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Colloid Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0095852265900589\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Colloid Science","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0095852265900589","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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 NO bond to set a nitrogen molecule free.