Search Results - "Volkmann, U G"

Nanoscale observation of delayering in alkane films by Bai, M, Knorr, K, Simpson, M. J, Trogisch, S, Taub, H, Ehrlich, S. N, Mo, H, Volkmann, U. G, Hansen, F. Y

“…Tapping-mode Atomic Force Microscopy and synchrotron X-ray scattering measurements on dotriacontane (n-C32H66 or C32) films adsorbed on SiO2-coated Si(100)…”
Get full text

Study of nitrogen implantation in Ti surface using plasma immersion ion implantation & deposition technique as biocompatible substrate for artificial membranes by Cisternas, M., Bhuyan, H., Retamal, M.J., Casanova-Morales, N., Favre, M., Volkmann, U.G., Saikia, P., Diaz-Droguett, D.E., Mändl, S., Manova, D., Moraga, N., Chandía-Cristi, A., Alvarez, A., Guzman, F.

“…The present investigation reports the modification of Ti substrates by a plasma technique to enhance their physio-chemical properties as biocompatible…”
Get full text

A novel growth mode of alkane films on a SiO2 surface by MO, H, TAUB, H, VOLKMANN, U. G, PINO, M, EHRLICH, S. N, HANSEN, F. Y, LU, E, MICELI, P

Get full text

Intramolecular diffusive motion in alkane monolayers studied by high-resolution quasielastic neutron scattering and molecular dynamics simulations by Hansen, F Y, Criswell, L, Fuhrmann, D, Herwig, K W, Diama, A, Dimeo, R M, Neumann, D A, Volkmann, U G, Taub, H

“…Molecular dynamics simulations of a tetracosane (n-C24H50) monolayer adsorbed on a graphite basal-plane surface show that there are diffusive motions…”
Get full text

Structure and growth of dotriacontane films on SiO2 and Ag(111) surfaces: synchrotron X-ray scattering and molecular dynamics simulations by Mo, H., Trogisch, S., Taub, H., Ehrlich, S. N., Volkmann, U. G., Hansen, F. Y., Pino, M.

“…We report synchrotron X‐ray scattering experiments and molecular dynamics simulations of the structure and growth mode of dotriacontane (n‐C32H66 or C32) films…”
Get full text

Magnetooptic properties of Fe∕Pd and Co∕Pd bilayers under hydrogen absorption by Lederman, D., Wang, Y., Morales, E. H., Matelon, R. J., Cabrera, G. B., Volkmann, U. G., Cabrera, A. L.

“…The magnetooptical (MO) properties of hydrogenated Fe∕Pd and Co∕Pd bilayers were studied as a function of the H2 pressure. For samples with a Pd overlayer…”
Get full text

Structural, optoelectronic and photo-thermoelectric properties of crystalline alloy CuAlxFe1-xO2 delafossite oxide materials by Wheatley, R.A., Roble, M., Gence, L., Acuña, C., Rojas-Aedo, R., Hidalgo-Rojas, D., Guzman-De La Cerda, D.E., Vojkovic, S., Seifert, B., Wallentowitz, S., Volkmann, U.G., Diaz-Droguett, D.E.

“…CuFeO2 and CuAlO2 are attractive candidate materials for solar energy harvesting applications such as photocatalysis and photovoltaics. This work describes the…”
Get full text

Wetting properties of hydrothermally synthesized crystalline CuFeO2 delafossite porous surfaces by Wheatley, R.A., Roble, M., Molina, S., Diaz, D., Rojas, S.D., Seifert, B., Wallentowitz, S., Diaz-Droguett, D.E., Volkmann, U.G.

“…•1st study of wetting properties solar fuel production catalyst CuFeO2.•Variation between superhydrophobicity and superhydrophilicity.•Annealing induced…”
Get full text

Growth of n-alkane films on a single-crystal substrate by Wu, Z., Ehrlich, S.N., Matthies, B., Herwig, K.W., Dai, Pengcheng, Volkmann, U.G., Hansen, F.Y., Taub, H.

“…The structure and growth mode of alkane films ( n-C nH 2n+2; n=4, 6, 7) adsorbed on a Ag(1 1 1) surface have been investigated by synchrotron X-ray scattering…”
Get full text

Ferroelectric Properties of Flash Evaporated Barium Titanate Thin Films by ZÁRATE, R. A., AVILA, R. E., CABRERA, A. L., VOLKMANN, U. G.

“…Thin films of barium titanate were fabricated by flash evaporation on Pt-coated silicon at 630°C in the thicknesses range from 30 to 300 nm. X-ray diffraction…”
Get full text

Substrate effect on the optical response of thin palladium films exposed to hydrogen gas by Matelon, R.J., Avila, J.I., Volkmann, U.G., Cabrera, A.L., Morales, Erie H., Lederman, D.

“…The optical response of hydrogenated thin palladium (Pd) films deposited on two different substrates, Si and Al 2O 3 is studied by means of reflectance…”
Get full text

Ellipsometric Study of Multilayer Growth and Wetting of C2Cl2F4 Physisorbed on Graphite by Volkmann, U. G, Mannebach, H, Knorr, K

“…We have used ellipsometry to measure adsorption isotherms of C2Cl2F4 (1,1,2,2-tetrafluoro-1,2-dichloroethane) on a highly ordered pyrolytic graphite (HOPG)…”
Get full text

Localized diffusive motion on two different time scales in solid alkane nanoparticles by Wang, S.-K, Mamontov, E, Bai, M, Hansen, F. Y, Taub, H, Copley, J. R. D, García Sakai, V, Gasparovic, G, Jenkins, T, Tyagi, M, Herwig, K. W, Neumann, D. A, Montfrooij, W, Volkmann, U. G

“…High-energy-resolution quasielastic neutron scattering on three complementary spectrometers has been used to investigate molecular diffusive motion in solid…”
Get full text

Growth studies of thin films of BaTiO3 using flash evaporation by ZARATE, R. A, CABRERA, A. L, VOLKMANN, U. G, FUENZALIDA, V

Get full text

Multilayer growth and wetting behavior of nitrogen physisorbed on graphite by VOLKMANN, U. G, KNORR, K

Get full text

Low-frequency shear response of (KBr)1-x(KCN)x by KNORR, K, VOLKMANN, U. G, LOIDL, A

Get full text

Studies of carbon monoxide and hydrogen adsorption on nickel and cobalt foils aimed at gaining a better insight into the mechanism of hydrocarbon formation by CABRERA, A. L, GARRIDO M, W. H, VOLKMANN, U. G

Get full text

Dipolar and quadrupolar freezing in (KBr)1-x(KCN)x by VOLKMANN, U. G, BÖHMER, R, LOIDL, A, KNORR, K, HÖCHLI, U. T, HAUSSÜHL, S

Get full text

Magnetization reversal in cobalt antidot arrays by Heyderman, L. J., Nolting, F., Backes, D., Czekaj, S., Lopez-Diaz, L., Kläui, M., Rüdiger, U., Vaz, C. A. F., Bland, J. A. C., Matelon, R. J., Volkmann, U. G., Fischer, P.

Get full text

Wetting transition of CF2Cl2 on graphite by VOLKMANN, U. G, KNORR, K

Get full text