Search Results - "Hsu, D.S.Y."

Open aperture microgated carbon nanotube FEAs by Hsu, D.S.Y., Shaw, J.L.

“…We grew the CNT inside 1.5 mum diameter open apertures lined with 0.25 mum of SiO 2 using DC plasma chemical vapor deposition (CVD) The oxide liner helped…”
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Hydrogen ion production using carbon nanotube field emitter arrays by Shaw, J.L., Hsu, D.S.Y.

“…We have used micro-gated carbon nanotube field emitter arrays to produce hydrogen ions via two mechanisms; direct field ionization, and electron impact…”
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A low-voltage, low-capacitance, vertical multi-layer thin-film-edge dispenser field emitter array electron source by Hsu, D.S.Y., Gray, H.F.

“…A new low-voltage low-capacitance field emitter array (FEA) electron source has been developed for field emitter displays (FEDs) and high frequency power…”
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Vertical thin-film-edge field emitters fabricated by chemical beam deposition by Hsu, D.S.Y., Gray, H.F.

“…Reports a new field emitter fabrication method based on conformal chemical beam deposition. These vertical thin-film-edge structures should be fundamentally…”
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High current density carbon nanotube FEAs grown by DC plasma CVD by Hsu, D.S.Y., Shaw, J.L.

“…High currents from carbon nanotubes grown inside arrays of gated silicon posts are measured using a DC plasma CVD reactor. The arrays occupying /spl sim/0.1…”
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Field emission from carbon nanotube FEAs in hydrogen by Shaw, J.L., Hsu, D.S.Y.

“…Field emission in hydrogen at pressures near 10/sup -4/ torr increases the current produced by carbon nanotube field emitter arrays. In this paper, a more…”
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Transport-limited emission from carbon nanotubes by Shaw, J.L., Hsu, D.S.Y.

“…We have recently demonstrated emission from arrays of gated multiwall carbon nanotubes on silicon substrates. In addition to fabrication development, these…”
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Gated in-situ grown carbon nanotube field emitter arrays by Hsu, D.S.Y., Shaw, J.L.

“…We fabricated two different configurations of integrally gated carbon nanotube (cNT) field emitter arrays, one with cNTs grown on the tips of gated silicon…”
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Robust and regenerable integrally gated carbon nanotube field emitter arrays by Hsu, D.S.Y., Shaw, J.L.

“…Multiwalled carbon nanotubes (cNTs) in both the gated cNT-on-Si post and the cNT-in-open configurations were used in this study. Large increases in field…”
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CVD polycrystalline diamond high-Q micromechanical resonators by Jing Wang, Butler, J.E., Hsu, D.S.Y., Nguyen, T.-C.

“…Chemical Vapor Deposited (CVD) polycrystalline diamond material, with an acoustic velocity higher than that of polycrystalline silicon, has been utilized as…”
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Robust micro-gated carbon nanotube field emitter arrays by Hsu, D.S.Y., Shaw, J.L.

“…An integrated gate (micro-gate) is necessary to enable field emission from carbon nanotubes (cNTs) at low voltages. We have demonstrated emission from cNTs…”
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Method and structure for local emission regulation and arc prevention in field emitter arrays by Shaw, J.L., Hsu, D.S.Y.

“…We propose an alternative arc-prevention and emission regulation method that allows high current densities and enforces a narrow energy distribution. The…”
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Design and fabrication of JFET-controlled carbon nanotube field emitter arrays by Qiong Shui, Chung-Y Chan, Gundersen, M.A., Umstattd, R.J., Shaw, J.L., Hsu, D.S.Y.

“…In this paper, a novel structure design, JFET-controlled carbon nanotubes (CNTs), is proposed. CNTs may very well be the closest one that can come to having…”
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Enrichment of deuterium using vibrationally sensitized reaction of methane by Hsu, D. S. Y., Manuccia, T. J.

“…V V energy transfer from cw-CO2-laser-pumped CO2 molecules preferentially excites deuterated methane (CH2D2 or CH3D) in mixtures with CH4. This isotopically…”
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