Výsledky vyhledávání - "Charles M. Truong"

Surface spectroscopic studies of the deposition of TiN thin films from tetrakis‐(dimethylamido)‐titanium and ammonia

Autor: W. S. Oh, P. J. Chen, D. W. Goodman, Jason S. Corneille, Charles M. Truong

Publikováno v: Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 13:1116-1120

The adsorption and pyrolysis of tetrakis‐(dimethylamido)‐titanium (TDMAT), Ti[NMe2]4, on several metal substrates, were studied using x‐ray photoelectron spectroscopy, Auger electron spectroscopy, infrared reflection absorption spectroscopy and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a31ca8bcc1ecb47bd95e3d9087010b6
https://doi.org/10.1116/1.579596

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Low-Pressure Deposition of TiN Thin Films from a Tetrakis(dimethylamido)titanium Precursor

Autor: J. S. Corneille, P. J. Chen, D. W. Goodman, W. S. Oh, Charles M. Truong

Publikováno v: The Journal of Physical Chemistry. 99:8831-8842

We demonstrate that, at low reagent pressures Torr), the prevalent TiN film deposition mechanism operates exclusively on the reactions between tetrakis(dimethy1amido)titanium (TDMAT) and NH3 at the growth surface. Our surface spectroscopic analyses i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a567441e39ce64180704da5ce65709bc
https://doi.org/10.1021/j100021a059

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Interactions of alcohols with a nickel oxide(100) surface studied by high-resolution electron energy loss spectroscopy and temperature-programmed desorption spectroscopy

Autor: Ming Cheng Wu, Charles M. Truong, D. Wayne Goodman

Publikováno v: The Journal of Physical Chemistry. 97:9425-9433

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80652f89e75291a109dd8446b9335341
https://doi.org/10.1021/j100139a029

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Nature of active sites in the oxidative coupling of methane to ethane over Li/MgO catalysts

Autor: Kent E. Coulter, Charles M. Truong, Ming-Cheng Wu, D. Wayne Goodman

Publikováno v: Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 11:2174-2178

The partial oxidation of methane to ethane over a model Li/MgO catalyst has been studied using combined surface science techniques/elevated pressure kinetic measurements. The results indicate that [Li+O−] centers are not likely directly involved in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a8ef69ff2bb10079c9ba9d94d8a2280
https://doi.org/10.1116/1.578388

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Adsorption of formaldehyde on nickel oxide studied by thermal programmed desorption and high-resolution electron energy loss spectroscopy

Autor: D. W. Goodman, Ming-Cheng Wu, Charles M. Truong

Publikováno v: Journal of the American Chemical Society. 115:3647-3653

Formaldehyde adsorption on NiO(100) ultrathin films grown on a Mo(100) surface has been studied using combined thermal desorption and high-resolution electron energy loss spectroscopies (HREELS). The results show that formaldehyde adsorbs molecularly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98286f7a37fd25a7b396655764d95f48
https://doi.org/10.1021/ja00062a032

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Investigations of Active Sites for Methane Activation in the Oxidative Coupling Reaction over Pure and Li-Promoted MgO Catalysts

Autor: D. W. Goodman, Kent Coulter, Charles M. Truong, Ming-Cheng Wu

Publikováno v: Journal of Catalysis. 140:344-352

The oxidative coupling of methane to ethane over model MgO catalysts prepared under well-controlled, ultrahigh vacuum (UHV) conditions has been studied using a combination of surface science techniques and elevated-pressure kinetic measurements. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1405dba06ef8ef3ad610e2e15f52a8a0
https://doi.org/10.1006/jcat.1993.1089

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Adsorption and reaction of formic acid on NiO(100) films on Mo(100): Temperature programmed desorption and high resolution electron energy loss spectroscopy studies

Autor: Charles M. Truong, Ming-Cheng Wu, D. Wayne Goodman

Publikováno v: The Journal of Chemical Physics. 97:9447-9453

Adsorption and reaction of formic acid on well‐defined NiO(100) films prepared on Mo(100) have been investigated using combined temperature programmed desorption (TPD)/high resolution electron energy loss spectroscopy (HREELS). A novel approach to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b451c76315fb310444da6e4a69c586c9
https://doi.org/10.1063/1.463268

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Electron-energy-loss-spectroscopy studies of thermally generated defects in pure and lithium-doped MgO(100) films on Mo(100)

Autor: D. W. Goodman, Charles M. Truong, Ming-Cheng Wu

Publikováno v: Physical Review B. 46:12688-12694

Thermally generated defects in ultrathin MgO films on Mo(100) have been investigated using high-resolution electron-energy-loss spectroscopy (HREELS) in the 0--9-eV spectral region. The results indicate that the MgO films are thermally stable and nea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d46ce39b8b3edd32d8da7ba1f3b5d4be
https://doi.org/10.1103/physrevb.46.12688

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Synthesis of boron nitride ultrathin films: The bonding and chemistry of ammonia and hydrazine on Ru(0001) and B/Ru(0001) surfaces

Autor: Charles M. Truong, D. Wayne Goodman, Jose A. Rodriguez

Publikováno v: Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 10:955-959

The bonding and chemistry of NH3 and N2H4 on clean and B‐covered Ru(0001) surfaces have been studied using surface analytical techniques (thermal desorption spectroscopy, Auger electron spectroscopy, x‐ray photoelectron spectroscopy, and Fourier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9e9eea72d0d8d9c4d6953bb549bf1ef
https://doi.org/10.1116/1.577885

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Infrared vibrational studies of CO adsorption on Cu/Pt(111) and CuPt(111) surfaces

Autor: Charles M. Truong, Jose A. Rodriguez, D. Wayne Goodman

Publikováno v: The Journal of Chemical Physics. 96:7814-7825

Adsorption of CO on ultrathin Cu films supported on Pt(111) has been studied using infrared reflection absorption spectroscopy (IRAS). Our results indicate that the infrared intensities of adsorbed CO are not representative of the relative compositio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2094881a3b1e4b8694c329a76753e0af
https://doi.org/10.1063/1.462378

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