Abstract
A theoretical model has been developed which describes the critical electron emission from a dielectric that is induced by an injected nanosecond-duration electron beam of moderate or high density. A numerical realization of the model has been constructed which describes the principal properties of the emission: the onset of the phenomenon as the density of the charge injected in the specimen reaches a certain value; the delay of the emission pulse relative to the exposure pulse, which may be as long as several tens of nanoseconds; the emission coefficient reaching unity, and the spatial nonuniformity of the emission.
| Original language | English |
|---|---|
| Pages (from-to) | 844-850 |
| Number of pages | 7 |
| Journal | Russian Physics Journal |
| Volume | 51 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - Aug 2008 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
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Critical emission of two-dimensional electrons from a dielectric into vacuum induced by a nanosecond dense electron beam injected in the specimen. / Vaisburd, D. I.; Evdokimov, K. E.
In: Russian Physics Journal, Vol. 51, No. 8, 08.2008, p. 844-850.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Critical emission of two-dimensional electrons from a dielectric into vacuum induced by a nanosecond dense electron beam injected in the specimen
AU - Vaisburd, D. I.
AU - Evdokimov, K. E.
PY - 2008/8
Y1 - 2008/8
N2 - A theoretical model has been developed which describes the critical electron emission from a dielectric that is induced by an injected nanosecond-duration electron beam of moderate or high density. A numerical realization of the model has been constructed which describes the principal properties of the emission: the onset of the phenomenon as the density of the charge injected in the specimen reaches a certain value; the delay of the emission pulse relative to the exposure pulse, which may be as long as several tens of nanoseconds; the emission coefficient reaching unity, and the spatial nonuniformity of the emission.
AB - A theoretical model has been developed which describes the critical electron emission from a dielectric that is induced by an injected nanosecond-duration electron beam of moderate or high density. A numerical realization of the model has been constructed which describes the principal properties of the emission: the onset of the phenomenon as the density of the charge injected in the specimen reaches a certain value; the delay of the emission pulse relative to the exposure pulse, which may be as long as several tens of nanoseconds; the emission coefficient reaching unity, and the spatial nonuniformity of the emission.
UR - http://www.scopus.com/inward/record.url?scp=58549092784&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=58549092784&partnerID=8YFLogxK
U2 - 10.1007/s11182-009-9114-x
DO - 10.1007/s11182-009-9114-x
M3 - Article
AN - SCOPUS:58549092784
VL - 51
SP - 844
EP - 850
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 8
ER -