Search Results - "Lanford, WA"

Fourier transform infrared spectroscopy investigation of chemical bonding in low-k a-SiC:H thin films by King, S.W., French, M., Bielefeld, J., Lanford, W.A.

“…Fourier Transform Infrared (FTIR) Spectroscopy has long been utilized as an analytical technique for qualitatively determining the presence of various…”
Get full text

Mass and bond density measurements for PECVD a-SiCx:H thin films using Fourier transform-infrared spectroscopy by King, S W, Bielefeld, J, French, M, Lanford, WA

“…The absolute concentration of chemical bonds in Plasma Enhanced Chemically Vapor Deposited (PECVD) a-SiCx:H thin films have been determined via combining…”
Get full text

Nuclear reaction analysis for H, Li, Be, B, C, N, O and F with an RBS check by Lanford, W.A., Parenti, M., Nordell, B.J., Paquette, M.M., Caruso, A.N., Mäntymäki, M., Hämäläinen, J., Ritala, M., Klepper, K.B., Miikkulainen, V., Nilsen, O., Tenhaeff, W., Dudney, N., Koh, D., Banerjee, S.K., Mays, E., Bielefeld, J., King, S.W.

“…15N nuclear reaction analysis (NRA) for H is combined with 1.2MeV deuteron (D) NRA which provides a simultaneous analysis for Li, Be, B, C, N, O and F. The…”
Get full text

Increased osteoblast adhesion on titanium-coated hydroxylapatite that forms CaTiO3 by Webster, Thomas J., Ergun, Celaletdin, Doremus, Robert H., Lanford, William A.

“…CaTiO3 is a strong candidate to form at the interface between hydroxylapatite (HA) and titanium implants during many coating procedures. However, few studies…”
Get full text

Interface reaction/diffusion in hydroxylapatite-coated SS316L and CoCrMo alloys by Ergun, C., Doremus, R.H., Lanford, W.A.

“…Hydroxylapatite is generally used as a coating material on the metallic substrates, such as titanium alloys, stainless steels and CoCrMo alloys to take the…”
Get full text

Low-temperature passivation of copper by doping with Al or Mg by Lanford, W.A., Ding, P.J., Wang, W., Hymes, S., Muraka, S.P.

“…The doping of copper with Al and Mg is discussed as a method of passivating the exposed surface of copper films proposed for use as a conductor in…”
Get full text

Rutherford Backscattering to Study the Near-Surface Region of Volatile Liquids and Solids by Krieger, Ulrich K., Huthwelker, Thomas, Daniel, Christian, Weers, Uwe, Peter, Thomas, Lanford, William A.

“…Here we describe the use of Rutherford backscattering spectrometry (RBS) to measure quantitative in situ elemental profiles with high depth resolution, online…”
Get full text

Substrate-independent sulfur-activated dielectric and barrier-layer surfaces to promote the chemisorption of highly polarizable metallorganics by SENKEVICH, J. J, YANG, G. R, TANG, F, WANG, G. C, LU, T. M, CALE, T. S, JEZEWSKI, C, LANFORD, W. A

Get full text

Oxidation resistant high conductivity copper films by Ding, P. J., Lanford, W. A., Hymes, S., Murarka, S. P.

“…The properties of thin films of Cu-doped with different percentages of Mg were investigated. It was found that as-deposited films of Cu (2 at. % Mg) oxidize…”
Get full text

Weathering of glass in moist and polluted air by Cummings, K., Lanford, W.A., Feldmann, M.

“…During the present century, stained glass windows in European cathedrals have shown a rapid deterioration due to weathering. It is widely believed that this…”
Get full text

Use of reference samples for more accurate RBS analyses by Lanford, W.A., Pelicon, P., Zorko, B., Budnar, M.

“…While one of the primary assets of RBS analysis is that it is quantitative without use of reference samples, for certain types of analyses the precision of the…”
Get full text

Capacitance–voltage, current–voltage, and thermal stability of copper alloyed with aluminium or magnesium by Suwwan de Felipe, T, Murarka, S.P, Bedell, S, Lanford, W.A

“…Copper alloyed with small amounts of aluminium or magnesium has recently been suggested as a promising material for interconnect applications in silicon…”
Get full text

Effects of process variables on properties and composition of a-Si:C:H films by Moskowitz, I. L., Lanford, W. A., Babu, S. V.

“…Physical properties of a-Si:C:H films, including composition, optical constants, microhardness, and surface energy, were investigated. A factorial experimental…”
Get full text

RBS analysis of trace gas uptake on ice by Huthwelker, T., Krieger, U.K., Weers, U., Peter, Th, Lanford, W.A.

“…Uptake and reaction of acidic trace gases (HCl, HBr, SO 2,…) on atmospheric aerosols is of key interest to environmental problems such as ozone depletion and…”
Get full text

Compact broad range magnetic spectrometer for use in ion beam analysis by Lanford, WA, Anderberg, B, Enge, H, Hjorvarsson, B

“…A compact magnetic spectrometer for high resolution He RBS and other types of ion beam analysis (IBA) has been designed and is currently under construction…”
Get full text

Compact broad range magnetic spectrometer for use in ion beam analysis by Lanford, W.A., Anderberg, B., Enge, H., Hjorvarsson, B.

“…A compact magnetic spectrometer for high resolution He RBS and other types of ion beam analysis (IBA) has been designed and is currently under construction…”
Get full text

Adsorption of hydrogen on the Pt(111) surface from low-energy recoil scattering by Umezawa, K., Ito, T., Asada, M., Nakanishi, S., Ding, P., Lanford, W.A., Hjörvarsson, B.

“…We have shown that low-energy recoil scattering (LERS) can be used to detect hydrogen on a Pt(111) surface at 150 K and that this method provides a direct…”
Get full text

Characteristics of Albany’s compact high resolution magnetic spectrometer by Lanford, W.A., Bedell, S., Amadon, S., Haberl, A., Skala, W., Hjorvarsson, B.

“…The performance of the Albany high-resolution magnetic spectrometer is described. This spectrometer is seen to be capable of an energy resolution of…”
Get full text

Alloying of copper for use in microelectronic metallization by Lanford, W.A., Ding, P.J., Wang, Wei, Hymes, S., Murarka, S.P.

“…Although copper offers low resistivity and high electromigration resistance, its diffusion (under electrical bias) into surrounding dielectric layers, poor…”
Get full text

Techniques for measuring the composition of hydrogenated amorphous silicon–germanium alloys by Nelson, Brent P, Xu, Yueqin, Webb, John D, Mason, Alice, Reedy, Robert C, Gedvilas, Lynn M, Lanford, William A

“…We grow hydrogenated amorphous silicon–germanium alloys by the hot-wire chemical vapor deposition (HWCVD) technique at deposition rates between 0.5 and 1.4 nm…”
Get full text