B. Schartel, A. Kettner, R. Kunze, J. Wendorff, M. Hennecke
{"title":"液晶三苯基化合物的热行为和热氧化稳定性","authors":"B. Schartel, A. Kettner, R. Kunze, J. Wendorff, M. Hennecke","doi":"10.1002/(SICI)1099-0712(199903/04)9:2<55::AID-AMO366>3.0.CO;2-#","DOIUrl":null,"url":null,"abstract":"Columnar discotic materials are considered for applications in the area of photoconductivity and light-emitting diodes. A major requirement is their stability at elevated temperatures and in the presence of oxygen. The thermal and thermo-oxidative behaviour of discotic triphenylene derivatives was investigated by us using various methods, in particular by chemiluminescence (CL), UV-vis absorption spectroscopy and in situ thermogravimetry–mass spectroscopy (TG–MS). Various degradation processes are described for increasing temperature, and their influences on functional properties are discussed. Copyright © 1999 John Wiley & Sons, Ltd.","PeriodicalId":222477,"journal":{"name":"Advanced Materials for Optics and Electronics","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"On the thermal behaviour and thermo-oxidative stability of liquid crystalline triphenylene compounds\",\"authors\":\"B. Schartel, A. Kettner, R. Kunze, J. Wendorff, M. Hennecke\",\"doi\":\"10.1002/(SICI)1099-0712(199903/04)9:2<55::AID-AMO366>3.0.CO;2-#\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Columnar discotic materials are considered for applications in the area of photoconductivity and light-emitting diodes. A major requirement is their stability at elevated temperatures and in the presence of oxygen. The thermal and thermo-oxidative behaviour of discotic triphenylene derivatives was investigated by us using various methods, in particular by chemiluminescence (CL), UV-vis absorption spectroscopy and in situ thermogravimetry–mass spectroscopy (TG–MS). Various degradation processes are described for increasing temperature, and their influences on functional properties are discussed. Copyright © 1999 John Wiley & Sons, Ltd.\",\"PeriodicalId\":222477,\"journal\":{\"name\":\"Advanced Materials for Optics and Electronics\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advanced Materials for Optics and Electronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/(SICI)1099-0712(199903/04)9:2<55::AID-AMO366>3.0.CO;2-#\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Materials for Optics and Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/(SICI)1099-0712(199903/04)9:2<55::AID-AMO366>3.0.CO;2-#","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6