Theoretical study of the electron field emission phenomena in the generation of a micrometer scale discharge
Апстракт
The phenomenon of field emission plays a significant role in the deviation of the breakdown voltage from that predicted by Paschens law within the range of high electric fields. High fields obtained in small gaps may enhance the secondary electron emission and such enhancement could lead to a lowering of the breakdown voltage and a departure from the Paschen curve. In this paper, the dc breakdown characteristics of the discharge in the micrometric regime were extensively studied by the theoretical approach including ion-enhanced field emission. In addition, semi-empirical expressions for the dependence of the breakdown voltage on the gap spacing and on the pressure based on the numerical solutions of the equation that describes the dc breakdown criteria have been proposed.
Извор:
Plasma Sources Science and Technology, 2008, 17, 2Напомена:
- 28th International Conference on Phenomena in Ionized Gases, Jul 15-20, 2007, Prague, Czech Republic
DOI: 10.1088/0963-0252/17/2/024005
ISSN: 0963-0252; 1361-6595
WoS: 000256543800006
Scopus: 2-s2.0-43149101825
Колекције
Институција/група
VinčaTY - JOUR AU - Radmilovic-Radjenovic, Marija AU - Rađenović, Branislav PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6758 AB - The phenomenon of field emission plays a significant role in the deviation of the breakdown voltage from that predicted by Paschens law within the range of high electric fields. High fields obtained in small gaps may enhance the secondary electron emission and such enhancement could lead to a lowering of the breakdown voltage and a departure from the Paschen curve. In this paper, the dc breakdown characteristics of the discharge in the micrometric regime were extensively studied by the theoretical approach including ion-enhanced field emission. In addition, semi-empirical expressions for the dependence of the breakdown voltage on the gap spacing and on the pressure based on the numerical solutions of the equation that describes the dc breakdown criteria have been proposed. T2 - Plasma Sources Science and Technology T1 - Theoretical study of the electron field emission phenomena in the generation of a micrometer scale discharge VL - 17 IS - 2 DO - 10.1088/0963-0252/17/2/024005 ER -
@article{ author = "Radmilovic-Radjenovic, Marija and Rađenović, Branislav", year = "2008", abstract = "The phenomenon of field emission plays a significant role in the deviation of the breakdown voltage from that predicted by Paschens law within the range of high electric fields. High fields obtained in small gaps may enhance the secondary electron emission and such enhancement could lead to a lowering of the breakdown voltage and a departure from the Paschen curve. In this paper, the dc breakdown characteristics of the discharge in the micrometric regime were extensively studied by the theoretical approach including ion-enhanced field emission. In addition, semi-empirical expressions for the dependence of the breakdown voltage on the gap spacing and on the pressure based on the numerical solutions of the equation that describes the dc breakdown criteria have been proposed.", journal = "Plasma Sources Science and Technology", title = "Theoretical study of the electron field emission phenomena in the generation of a micrometer scale discharge", volume = "17", number = "2", doi = "10.1088/0963-0252/17/2/024005" }
Radmilovic-Radjenovic, M.,& Rađenović, B.. (2008). Theoretical study of the electron field emission phenomena in the generation of a micrometer scale discharge. in Plasma Sources Science and Technology, 17(2). https://doi.org/10.1088/0963-0252/17/2/024005
Radmilovic-Radjenovic M, Rađenović B. Theoretical study of the electron field emission phenomena in the generation of a micrometer scale discharge. in Plasma Sources Science and Technology. 2008;17(2). doi:10.1088/0963-0252/17/2/024005 .
Radmilovic-Radjenovic, Marija, Rađenović, Branislav, "Theoretical study of the electron field emission phenomena in the generation of a micrometer scale discharge" in Plasma Sources Science and Technology, 17, no. 2 (2008), https://doi.org/10.1088/0963-0252/17/2/024005 . .