Research output: Contribution to journal › Article › peer-review
Harmonic component extraction from the field emission signal. / Egorov, N. V.; Antonov, A. Yu; Varayun', M. I.
In: Poverkhnost Rentgenovskie Sinkhronnye i Nejtronnye Issledovaniya, No. 9, 2005, p. 94-98.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Harmonic component extraction from the field emission signal
AU - Egorov, N. V.
AU - Antonov, A. Yu
AU - Varayun', M. I.
PY - 2005
Y1 - 2005
N2 - Mathematical modeling of the field electron emission from the metal cathode with the modulated voltage is carried out. Theory and calculations show that the density of the external electron energy distributions is linear in relation to the modulated voltage. Numerical results for the potential barrier transmissivity with image forces potential is obtained as solution of Shroedinger equation. WKB approximation of the potential barrier transinissivity is also considered for the analytical extraction of the harmonic component from the field emission signal. Analytical results can be applied to the determination of the potential barrier transmissivity on experimental data.
AB - Mathematical modeling of the field electron emission from the metal cathode with the modulated voltage is carried out. Theory and calculations show that the density of the external electron energy distributions is linear in relation to the modulated voltage. Numerical results for the potential barrier transmissivity with image forces potential is obtained as solution of Shroedinger equation. WKB approximation of the potential barrier transinissivity is also considered for the analytical extraction of the harmonic component from the field emission signal. Analytical results can be applied to the determination of the potential barrier transmissivity on experimental data.
UR - http://www.scopus.com/inward/record.url?scp=27744585285&partnerID=8YFLogxK
M3 - статья
AN - SCOPUS:27744585285
SP - 94
EP - 98
JO - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ
JF - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ
SN - 1027-4510
IS - 9
ER -
ID: 9449345