Cathode-like luminescence from vacuum-dielectric interface induced by self-stabilizing secondary electron emission
| العنوان: | Cathode-like luminescence from vacuum-dielectric interface induced by self-stabilizing secondary electron emission |
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| المؤلفون: | Xian-Jun Shao, Jiang-Yang Zhan, Xue-Zeng Huang, Guan-Jun Zhang, Hai-Bao Mu, Junbo Deng |
| المصدر: | Applied Physics Letters. 101:041604 |
| بيانات النشر: | AIP Publishing, 2012. |
| سنة النشر: | 2012 |
| مصطلحات موضوعية: | Physics and Astronomy (miscellaneous), Chemistry, Physics::Optics, Cathodoluminescence, Dielectric, Electroluminescence, Cathode, law.invention, Condensed Matter::Materials Science, Field electron emission, law, Secondary emission, Spontaneous emission, Atomic physics, Luminescence |
| الوصف: | A kind of interesting luminescence phenomenon from vacuum-dielectric interface under high electric field is presented in this Letter. It is visible, steady, and continuous, occurring before or accompanied with flashover across dielectric, which is quite different from general electroluminescence from insulator surface reported before. By investigating its optical and electrical characteristics, we consider it as cathode-like luminescence, which is initialized by the field electron emission from cathode triple junction and finally generated by the process of radiative recombination due to the self-stabilizing secondary electron emission and collision on insulator surface. |
| تدمد: | 1077-3118 0003-6951 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::96d16f1564cc08759868e4b02b702276Test https://doi.org/10.1063/1.4738999Test |
| رقم الانضمام: | edsair.doi...........96d16f1564cc08759868e4b02b702276 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10773118 00036951 |
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