Search Results - "Hren, J.J"

Diamond coated Si and Mo field emitters: diamond thickness effect by Zhirnov, V.V., Choi, W.B., Cuomo, J.J., Hren, J.J.

“…Individual silicon and molybdenum field emitters were coated with synthetic high-pressure diamond particles by dielectrophoresis. A comparison of the field…”
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Characterization of ultra-shallow p/sup +/-n junction diodes fabricated by 500-eV boron-ion implantation by Hong, S.N., Ruggles, G.A., Wortman, J.J., Myers, E.R., Hren, J.J.

“…Ultrashallow gated diodes have been fabricated using 500-eV boron-ion implantation into both Ge-preamorphized and crystalline silicon substrates. Junction…”
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Aging effect and nitrogen distribution in diamond nanoparticles by Kvit, A.V, Zhirnov, V.V, Tyler, T, Hren, J.J

“…This paper is focused on understanding the behavior of diamond particle aging effect and nitrogen atoms behavior in isolated diamond nanoparticles. Aging is a…”
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Anomalous field emission from Al2O3 coated Si tips by Zhirnov, V.V, Alimova, A.N, Hren, J.J

“…The emission properties of Al2O3 coated Si field emitters were found to be radically different from any others reported to date. Silicon field emitter arrays…”
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Energy distribution of field emitted electrons from diamond coated molybdenum tips by Schlesser, R., McClure, M. T., Choi, W. B., Hren, J. J., Sitar, Z.

“…Field emission energy distribution (FEED) measurements were performed on Mo and diamond coated Mo tips under ultrahigh vacuum conditions to investigate the…”
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Band gap structure and electron emission property of chemical-vapor-deposited diamond films by Liu, J.J, Chiu, D.Y.T, Morton, D.C, Kang, D.H, Zhirnov, V.V, Hren, J.J, Cuomo, J.J

“…The structures of the band gap and defect states of chemical-vapor-deposited diamond films were investigated by photoluminescence spectroscopy, covering…”
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Field emission enhancement from Mo tip emitters coated with N containing amorphous diamond films by Ding, M.Q., Choi, W.B., Myers, A.F., Sharma, A.K., Narayan, J., Cuomo, J.J., Hren, J.J.

“…Previous studies have shown that amorphous diamond (a-D) films can be deposited on sharp Mo tip emitters at room temperature by pulsed laser deposition, to…”
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Field emission from wide band gap materials by Choi, W.B., Park, M., Wojak, G., Cuomo, J.J., Hren, J.J.

“…Summary form only given. It has been reported that diamond and amorphous diamond materials possess excellent properties as coatings for electron emitters…”
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Field emission from electrodeposited metal dendrite arrays by Lizzul Rinne, C., Batchelor, A.D., Fedkiw, P.S., Hren, J.J.

“…Silicon and molybdenum are two of the most common field emission cathode materials, especially for flat panel display applications. Arrays of emitters using…”
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Electrostatic analysis of ungated field emission diodes by Jaeger, D.L., Hren, J.J., Zhirnov, V.V.

“…In this paper, comparisons between numerical and experimental approximations of electrostatic fields and field enhancement factors for ungated field emission…”
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Electrostatic simulations of diamond coated field emitter tips by Jaeger, D.L., Hren, J.J., Zhimov, V.V.

“…In this work, we examine the role that geometry and materials play in the distribution of electric fields in diode type diamond coated field emitter tips…”
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Investigation of thickness effects on AlN coated metal tips by in situ I-V measurement by Kang, D.H., Zhirnov, V.V., Wojak, G., Choi, W.B., Hren, J.J., Cuomo, J.J.

“…The thickness of a deposited coating can be a critical factor in determining the emission characteristics of coated emitters. Several researchers have reported…”
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Electron emission from etched diamond and its structural analysis by Park, M., Choi, W.B., McGregor, D.R., Bergman, L., Nemanich, R.J., Hren, J.J., Cuomo, J.J.

“…Discontinuous diamond films were deposited on silicon by microwave plasma chemical vapor deposition (MPCVD). The diamond films were sharpened by argon ion…”
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The effect of substitutional nitrogen incorporation on electron emission from CVD diamond by Park, M., Choi, W.B., Schlesser, R., Sowers, A.T., Bergman, L., Nemanich, R.J., Sitar, Z., Hren, J.J., Cuomo, J.J.

“…Nitrogen-doped CVD diamond films with varying substitutional nitrogen content were prepared. Relatively large amounts of substitutional nitrogen were…”
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Electron microscopy analysis of amorphous and crystalline diamond coated silicon field emitters by Myers, A.F., Liu, J., McClure, M.T., Camphausen, S.M., Cuomo, J.J., Hren, J.J.

“…The present paper concentrates on the morphology and microstructure of the coatings, as determined from electron microscopy investigations of coated Si…”
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Field emission characteristics of diamond coated molybdenum field emitters by Choi, W.B., Liu, J., McClure, M.T., Myers, A.F., Cuomo, J.J., Hren, J.J.

“…Diamond deposition on single Mo field emitters was studied following microwave plasma CVD and biased dipping in a solution of diamond powder. TEM and SEM…”
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Field emission from diamond coated molybdenum field emitters by Choi, W. B., Liu, J., McClure, M. T., Myers, A. F., Zhirnov, V. V., Cuomo, J. J., Hren, J. J.

“…Diamond deposition onto single Mo field emitters was accomplished by two methods: microwave plasma chemical vapor deposition and a dielectrophoresis of diamond…”
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Environmental effect on the electron emission from diamond surfaces by Zhirnov, V. V., Liu, J., Wojak, G. J., Cuomo, J. J., Hren, J. J.

“…Electron emission from silicon field emitters with a thin coating of diamond were studied during exposure to varying pressures of Ne, He, H 2 , and D 2 …”
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Interpretation of I-V Characteristics of Diamond Cold Cathodes by Wojak, G.J., Zhirnov, V.V., Choi, W.B., Cuomo, J.J., Hren, J.J.

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Electron emission characteristics of a-Diamond coated field emitters by Choi, W.B., Ding, M.Q., Zhirnov, V.V., Myers, A.F., Hren, J.J., Cuomo, J.J.

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