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Publikováno v:
British Journal of Dermatology. 163:886-889
Publikováno v:
Modern Physics Letters B. :787-795
The electronic and structural properties of the ${\rm{Si}} (111)\mbox{-}(\sqrt{3}\times \sqrt{3})$R30°-Ag and Au surfaces are investigated using first-principles total energy calculations. The structures of Au and Ag are in fact quite similar and be
Publikováno v:
2010 8th International Vacuum Electron Sources Conference and Nanocarbon.
With the aim of serving various microwave devices in IECAS since the middle of the 19th century, various Ba dispenser cathodes such as the tungstate, the aluminate, the scandate Ba dispenser cathodes, and the carbonate Ba dispenser cathode [1,2] have
Publikováno v:
Surface Science. 275:L691-L696
The structure of the ( 3 × 3 ) R 30°- Au/Si (111) surface is investigated using first principles total energy calculations. Most models proposed by experiments have been tested. The lowest energy model is a conjugate honeycomb-chained-trimer (CHCT-
Publikováno v:
2009 22nd International Vacuum Nanoelectronics Conference.
At present, various carbon field electron emitters (CFE) have already got extensive applications, related researches got in depth day by day. In the field of application of carbon field electron emitter, once we need to consider the operation environ
Publikováno v:
Physical Review Letters. 67:1454-1457
The structure of (\ensuremath{\surd}3 \ifmmode\times\else\texttimes\fi{} \ensuremath{\surd}3 ) Ag/Si(111) is investigated using first-principles total-energy calculations. The lowest-energy configuration consists of a top layer of Ag atoms arranged a
Publikováno v:
2005 International Vacuum Nanoelectronics Conference.
Potential distribution function, electric field distribution function and electron velocity distribution function inside an ideal planar parallel vacuum microelectronics (P-VME) diode are derived through solving a simplified cubic equation from a thr
Autor:
J.Y. Wang, Y.J. Lu, R.Q. Zhao, J.S. Wu, W.Y. Wang, H.Y. Li, Y.J. Shao, Y.G. Ding, G.Y. Liu, S.H. Xia
Publikováno v:
2006 19th International Vacuum Nanoelectronics Conference.
Some works have been done in the past ten years on the application of carbon nanotube thin films and carbon materials, this include; Ne plasma light tube with carbon field emitter (CFE) as carbon electron source; sealing-off whole glass flat panel va
Publikováno v:
Technical Digest of the 17th International Vacuum Nanoelectronics Conference (IEEE Cat. No.04TH8737).
In this paper, the formulae of the potential distribution and the formulae of the electron transit time were derived mathematically for an ideal cylindrical vacuum microelectronics diode by using of the Laplace equation and the basic definition. By u