Search Results - "Gruen, DM"

DNA-modified nanocrystalline diamond thin-films as stable, biologically active substrates by Hamers, Robert J, Yang, Wensha, Auciello, Orlando, Butler, James E, Cai, Wei, Carlisle, John A, Gerbi, Jennifer E, Gruen, Dieter M, Knickerbocker, Tanya, Lasseter, Tami L, Russell, John N, Smith, Lloyd M

“…Diamond, because of its electrical and chemical properties, may be a suitable material for integrated sensing and signal processing. But methods to control…”
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n -type conductivity in ultrananocrystalline diamond films by Williams, Oliver A., Curat, Stephane, Gerbi, Jennifer E., Gruen, Dieter M., Jackman, Richard B.

“…Hall effect measurements have been carried out to determine the carrier density and mobilities in ultrananocrystalline diamond films grown with added nitrogen…”
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Synthesis and characterization of highly-conducting nitrogen-doped ultrananocrystalline diamond films by Bhattacharyya, S., Auciello, O., Birrell, J., Carlisle, J. A., Curtiss, L. A., Goyette, A. N., Gruen, D. M., Krauss, A. R., Schlueter, J., Sumant, A., Zapol, P.

“…Ultrananocrystalline diamond (UNCD) films with up to 0.2% total nitrogen content were synthesized by a microwave plasma-enhanced chemical-vapor-deposition…”
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Optical properties of nanocrystalline diamond thin films by Achatz, P., Garrido, J. A., Stutzmann, M., Williams, O. A., Gruen, D. M., Kromka, A., Steinmüller, D.

“…The optical properties of nanocrystalline diamond films grown from a hydrogen-rich CH 4 ∕ H 2 gas phase by hot filament chemical vapor deposition, as well as…”
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Morphology and electronic structure in nitrogen-doped ultrananocrystalline diamond by Birrell, James, Carlisle, J. A., Auciello, O., Gruen, D. M., Gibson, J. M.

“…Ultrananocrystalline diamond (UNCD) thin films consist of 2–5 nm grains of pure sp3-bonded carbon and ∼0.5-nm-wide grain boundaries with a disordered mixture…”
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Ultrananocrystalline diamond thin films for MEMS and moving mechanical assembly devices by Krauss, A.R., Auciello, O., Gruen, D.M., Jayatissa, A., Sumant, A., Tucek, J., Mancini, D.C., Moldovan, N., Erdemir, A., Ersoy, D., Gardos, M.N., Busmann, H.G., Meyer, E.M., Ding, M.Q.

“…MEMS devices are currently fabricated primarily in silicon because of the available surface machining technology. A major problem with the Si-based MEMS…”
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Weak localization in ultrananocrystalline diamond by Mareš, J. J., Hubík, P., Krištofik, J., Kindl, D., Fanta, M., Nesládek, M., Williams, O., Gruen, D. M.

“…In this letter we present results of magnetotransport measurements, carried out on heavily nitrogen-doped ultrananocrystalline diamond films, prepared by…”
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Tribological properties of nanocrystalline diamond films by Erdemir, A., Fenske, G.R., Krauss, A.R., Gruen, D.M., McCauley, T., Csencsits, R.T.

“…In this paper, we present the friction and wear properties of nanocrystalline diamond (NCD) films grown in Ar–fullerene (C 60) and Ar–CH 4 microwave plasmas…”
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The effect of nitrogen addition to Ar/CH4 plasmas on the growth, morphology and field emission of ultrananocrystalline diamond by CORRIGAN, T. D, GRUEN, D. M, KRAUSS, A. R, ZAPOL, P, CHANG, R. P. H

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Growing carbon nanotubes by microwave plasma-enhanced chemical vapor deposition by Qin, L. C., Zhou, D., Krauss, A. R., Gruen, D. M.

“…A processing route has been developed to grow bundles of carbon nanotubes on substrates from methane and hydrogen mixtures by microwave plasma-enhanced…”
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Ultra-nano-crystalline/single crystal diamond heterostructure diode by Zimmermann, T., Kubovic, M., Denisenko, A., Janischowsky, K., Williams, O.A., Gruen, D.M., Kohn, E.

“…A new type of highly rectifying diamond heterostructure diode is demonstrated. The p-type doped part of the diode consists of a single crystal diamond, the…”
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Temperature dependence of the growth rate for nanocrystalline diamond films deposited from an Ar/CH4 microwave plasma by McCauley, Thomas G., Gruen, Dieter M., Krauss, Alan R.

“…We have investigated the effect of substrate temperature on the growth rate and properties of nanocrystalline diamond thin films prepared by microwave…”
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Electrical contacts to ultrananocrystalline diamond by Gerbi, J. E., Auciello, O., Birrell, J., Gruen, D. M., Alphenaar, B. W., Carlisle, J. A.

“…The contact behavior of various metals on n-type nitrogen-doped ultrananocrystalline diamond (UNCD) thin films has been investigated. The influences of the…”
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Ultrananocrystalline Diamond Film as a Wear-Resistant and Protective Coating for Mechanical Seal Applications by Sumant, A. V., Krauss, A. R., Gruen, D. M., Auciello, O., Erdemir, A., Williams, M., Artiles, A. F., Adams, W.

“…Mechanical shaft seals used in pumps are critically important to the safe operation of the paper, pulp, and chemical process industry, as well as petroleum and…”
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Fullerenes as precursors for diamond film growth without hydrogen or oxygen additions by Gruen, Dieter M., Liu, Shengzhong, Krauss, Alan R., Luo, Jianshu, Pan, Xianzheng

“…Diamond films are predominantly grown using approximately 1% of a hydrocarbon precursor in hydrogen gas. Hydrogen is generally believed to be necessary for the…”
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Mechanical properties of ultrananocrystalline diamond thin films relevant to MEMS/NEMS devices by Espinosa, H. D., Prorok, B. C., Peng, B., Kim, K. H., Moldovan, N., Auciello, O., Carlisle, J. A., Gruen, D. M., Mancini, D. C.

“…The mechanical properties of ultrananocrystalline diamond (UNCD) thin films were measured using microcantilever deflection and membrane deflection techniques…”
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Nanocrystalline diamond pn-structure grown by Hot-Filament CVD by Zimmermann, T., Janischowsky, K., Denisenko, A., Hernández Guillén, F.J., Kubovic, M., Gruen, D.M., Kohn, E.

“…A rectifying nanocrystalline diamond (NCD) pn-structure has been grown by Hot-Filament CVD onto a large-area silicon substrate. N-type as well as p-type doping…”
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Studies of hydrogen-induced degradation processes in SrBi2Ta2O9 ferroelectric film-based capacitors by Im, J., Auciello, O., Krauss, A. R., Gruen, D. M., Chang, R. P. H., Kim, S. H., Kingon, A. I.

“…It is known that the forming gas (N2–H2 mixture) annealing process required for microcircuit fabrication results in an unacceptable electrical degradation of…”
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DNA-modified nanocrystalline diamond thin-films as stable, biologically active substrates by Yang, Wensha, Auciello, Orlando, Butler, James E, Cai, Wei, Carlisle, John A, Gerbi, Jennifer E, Gruen, Dieter M, Knickerbocker, Tanya, Lasseter, Tami L, Russell, John N, Smith, Lloyd M, Hamers, Robert J

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Theoretical Studies on Nanocrystalline Diamond:  Nucleation by Dicarbon and Electronic Structure of Planar Defects by Gruen, Dieter M, Redfern, Paul C, Horner, David A, Zapol, Peter, Curtiss, Larry A

“…Density functional theory and ab initio molecular orbital theory have been used to calculate the energetics of C2 insertion into C9H12 and C9H14 clusters that…”
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