{"title":"基于纳米晶硅的金属氧化物半导体阴极的发射特性","authors":"H. Shimawaki, Y. Neo, H. Mimura","doi":"10.1109/IVELEC.2007.4283287","DOIUrl":null,"url":null,"abstract":"A metal-oxide-semiconductor cathode has been fabricated based on nanocrystalline silicon prepared by a pulsed laser ablation technique. The emission current and the transfer ratio are sensitive to the thickness of the gate electrode. Electron emission occurs at the extraction voltage as low as the work function of the top electrode. The transfer ratio is improved to 4% by reducing the thinness to 5 nm.","PeriodicalId":254940,"journal":{"name":"2007 IEEE International Vacuum Electronics Conference","volume":"246 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Emission Properties of Metal-oxide-semiconductor Cathodes based on Nanocrystalline Silicon\",\"authors\":\"H. Shimawaki, Y. Neo, H. Mimura\",\"doi\":\"10.1109/IVELEC.2007.4283287\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A metal-oxide-semiconductor cathode has been fabricated based on nanocrystalline silicon prepared by a pulsed laser ablation technique. The emission current and the transfer ratio are sensitive to the thickness of the gate electrode. Electron emission occurs at the extraction voltage as low as the work function of the top electrode. The transfer ratio is improved to 4% by reducing the thinness to 5 nm.\",\"PeriodicalId\":254940,\"journal\":{\"name\":\"2007 IEEE International Vacuum Electronics Conference\",\"volume\":\"246 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-05-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 IEEE International Vacuum Electronics Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IVELEC.2007.4283287\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE International Vacuum Electronics Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVELEC.2007.4283287","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Emission Properties of Metal-oxide-semiconductor Cathodes based on Nanocrystalline Silicon
A metal-oxide-semiconductor cathode has been fabricated based on nanocrystalline silicon prepared by a pulsed laser ablation technique. The emission current and the transfer ratio are sensitive to the thickness of the gate electrode. Electron emission occurs at the extraction voltage as low as the work function of the top electrode. The transfer ratio is improved to 4% by reducing the thinness to 5 nm.