N. Ghosh
Vanderbilt University
13 Papers
22 Citations
N. Ghosh is an academic researcher from Vanderbilt University. The author has contributed to research in topics: Field electron emission & Diamond. The author has an hindex of 4, co-authored 13 publications.
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Papers
Nanostructure TEM analysis of diamond cold cathode field emitters
Travis C. Wade,Dorothy W. Coffey,N. Ghosh,James E. Wittig,W.P. Kang,Lawrence F. Allard,Kinga A. Unocic,Jimmy L. Davidson,Norman Tolk +8 more
TL;DR: In this article, the emission mechanisms in these complex diamond nanostructures are not well understood and new insight into tip structure and composition with implications for field emission and diamond growth.
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Nanodiamond lateral field emission vacuum logic OR gate
TL;DR: In this paper, a novel vacuum logic OR gate using two identical nanodiamond lateral field emission diodes fabricated on silicon-on-insulator wafers is presented.
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Enhanced electron-field emission from nanodiamond ridge-structured emission arrays capped on micropatterned silicon pillars
TL;DR: In this article, the authors reported the fabrication and observation of electron-field emission from nanodiamond ridge structure array capped on micropatterned silicon pillars using microwave-plasma-enhanced-chemical-vapor deposition and patterning and reactive-ion etching techniques.
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9.5: Resonant tunneling and extreme brightness from diamond field emitters and carbon nanotubes
J. D. Jarvis,N. Ghosh,Niels de Jonge,E. C. Heeres,Borislav Ivanov,Weng Poo Kang,Jimmy L. Davidson,Charles A. Brau +7 more
- 26 Jul 2010
TL;DR: In this paper, field emission microscopy studies of multi-wall carbon nanotubes and from energy-spectrum measurements of beams from diamond field emitters are reported. And they find that resonant tunneling through adsorbed species on the emitter surface is an important and sometimes dominant effect.
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Effect of ballast-resistor and field-screening on electron-emission from nanodiamond emitters fabricated on micropatterned silicon pillar arrays
TL;DR: In this paper, the influence of ballast-resistor and field-screening on the electron field-emission behavior of nanodiamond emitter arrays fabricated on micropatterned silicon pillars is described.
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