Nathaniel Hernandez, M. Cahay, J. O'Mara, Jonathan Ludwick, D. Walker, T. Back, H. Hall
{"title":"Exploring the Field Emission Capabilities of ALGAN/GAN Nanoscale Vacuum Diodes","authors":"Nathaniel Hernandez, M. Cahay, J. O'Mara, Jonathan Ludwick, D. Walker, T. Back, H. Hall","doi":"10.1109/IVNC57695.2023.10188990","DOIUrl":null,"url":null,"abstract":"We successfully demonstrate for the first-time field emission (FE) from and to the two-dimensional electron gas (2DEG) formed in AlGaN/GaN heterojunction based lateral nanoscale vacuum emission diodes. In addition, we demonstrate FE with an AlGaN/GaN cathode and metallic anode. Our FE measurements demonstrate that these vacuum diodes with AlGaN/GaN and metallic anodes can deliver emission current in the range of microamps to milliamps, respectively, when biased within a range from 5 to 30 V.","PeriodicalId":346266,"journal":{"name":"2023 IEEE 36th International Vacuum Nanoelectronics Conference (IVNC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 IEEE 36th International Vacuum Nanoelectronics Conference (IVNC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVNC57695.2023.10188990","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We successfully demonstrate for the first-time field emission (FE) from and to the two-dimensional electron gas (2DEG) formed in AlGaN/GaN heterojunction based lateral nanoscale vacuum emission diodes. In addition, we demonstrate FE with an AlGaN/GaN cathode and metallic anode. Our FE measurements demonstrate that these vacuum diodes with AlGaN/GaN and metallic anodes can deliver emission current in the range of microamps to milliamps, respectively, when biased within a range from 5 to 30 V.