{"title":"非极性液体中预溶解电子的范围","authors":"L. V. Lukin, B. Yakovlev","doi":"10.1109/ICDL.1990.202868","DOIUrl":null,"url":null,"abstract":"An experimental approach is developed to determine the range (distance traveled) of electrons with low ( approximately 1 eV) initial kinetic energy before solvation in hydrocarbon liquids. The distance may be associated with several processes, including electron thermalization, transport of quasi-free thermalized electrons, and electron transfer through shallow traps after primary localization. The thermalization length, l/sub th/ approximately=5.5 nm, is the same for methylcyclohexane (MCH) and squalene (Sq). The length, l/sub th/ <or approximately=1 nm, in liquid MCH is small compared with the de Broglie wavelength of the thermal electron. This means that the electron is unlikely to remain quasi-free at thermal energy in the liquid. In MCH fast solvation seems to occur just after primary electron trapping. The magnitude of l/sub th/ correlates with matrix viscosity eta .<<ETX>>","PeriodicalId":193137,"journal":{"name":"10th International Conference on Conduction and Breakdown in Dielectric Liquids","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ranges of presolvated electrons in nonpolar liquids\",\"authors\":\"L. V. Lukin, B. Yakovlev\",\"doi\":\"10.1109/ICDL.1990.202868\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An experimental approach is developed to determine the range (distance traveled) of electrons with low ( approximately 1 eV) initial kinetic energy before solvation in hydrocarbon liquids. The distance may be associated with several processes, including electron thermalization, transport of quasi-free thermalized electrons, and electron transfer through shallow traps after primary localization. The thermalization length, l/sub th/ approximately=5.5 nm, is the same for methylcyclohexane (MCH) and squalene (Sq). The length, l/sub th/ <or approximately=1 nm, in liquid MCH is small compared with the de Broglie wavelength of the thermal electron. This means that the electron is unlikely to remain quasi-free at thermal energy in the liquid. In MCH fast solvation seems to occur just after primary electron trapping. The magnitude of l/sub th/ correlates with matrix viscosity eta .<<ETX>>\",\"PeriodicalId\":193137,\"journal\":{\"name\":\"10th International Conference on Conduction and Breakdown in Dielectric Liquids\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-09-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"10th International Conference on Conduction and Breakdown in Dielectric Liquids\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICDL.1990.202868\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"10th International Conference on Conduction and Breakdown in Dielectric Liquids","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDL.1990.202868","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ranges of presolvated electrons in nonpolar liquids
An experimental approach is developed to determine the range (distance traveled) of electrons with low ( approximately 1 eV) initial kinetic energy before solvation in hydrocarbon liquids. The distance may be associated with several processes, including electron thermalization, transport of quasi-free thermalized electrons, and electron transfer through shallow traps after primary localization. The thermalization length, l/sub th/ approximately=5.5 nm, is the same for methylcyclohexane (MCH) and squalene (Sq). The length, l/sub th/ >
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