Search Results - "Wells, B.O."

Superconductivity and properties of FeTeO films by Nie, Y.F., Telesca, D., Budnick, J.I., Sinkovic, B., Ramprasad, R., Wells, B.O.

Get full text

Magnetism and magnetic fluctuations in La1 − xSrxCuO4 for x = 0 (2D antiferromagnet), 0.04 (3D spin glass) and x = 0.15 (superconductor) by Birgeneau, R.J., Aharony, A., Belk, N.R., Chou, F.C., Endoh, Y., Greven, M., Hosoya, S., Kastner, M.A., Lee, C.H., Lee, Y.S., Shirane, G., Wakimoto, S., Wells, B.O., Yamada, K.

Get full text

Structural reorientation of PLD grown La2NiO4 thin films by Telesca, D., Wells, B.O., Sinkovic, B.

“…Single crystal La2NiO4 films were grown on STO (001) substrates by use of pulsed laser deposition (PLD). It was found that these films grow with the c-axis in…”
Get full text

Analysing neutron scattering data using McStas virtual experiments by Udby, L., Willendrup, P.K., Knudsen, E., Niedermayer, Ch, Filges, U., Christensen, N.B., Farhi, E., Wells, B.O., Lefmann, K.

“…With the intention of developing a new data analysis method using virtual experiments we have built a detailed virtual model of the cold triple-axis…”
Get full text

Electronic structure evolution from mott insulator to superconductor—An angle-resolved photoemission investigation by King, D.M, Dessau, D.S, Loeser, A.G, Shen, Z.X, Wells, B.O

“…A critical analysis of new and earlier experimental data from the cuprate superconductors, in light of recent advances in many-body theory, shows that effects…”
Get full text

Surface valence states and stoichiometry of non-superconducting and superconducting FeTe films by Telesca, D., Nie, Y., Budnick, J.I., Wells, B.O., Sinkovic, B.

“…We report the surface electronic structure and stoichiometry of FeTe films following the incorporation of oxygen by three different methods: air exposure, dry…”
Get full text

Superconductivity and properties of FeTeOx films by Nie, Y.F., Telesca, D., Budnick, J.I., Sinkovic, B., Ramprasad, R., Wells, B.O.

“…Films of the parent compound FeTe can be made superconducting via the addition of interstitial oxygen. The process is reversible. We have characterized the new…”
Get full text

Systematics of the Photoemission Spectral Function of Cuprates: Insulators and Hole- and Electron-Doped Superconductors by Kim, C., White, P. J., Shen, Z.-X., Tohyama, T., Shibata, Y., Maekawa, S., Wells, B. O., Kim, Y. J., Birgeneau, R. J., Kastner, M. A.

Get full text

Incommensurate Spin Fluctuations in High-Transition Temperature Superconductors by Wells, B. O., Lee, Y. S., Kastner, M. A., Christianson, R. J., Birgeneau, R. J., Yamada, K., Endoh, Y., Shirane, G.

“…Neutron scattering experiments have revealed a fascinating interplay between the hole doping, the spin fluctuations, and the superconductivity of the cuprate…”
Get full text

Photoemission studies of high-Tc superconductors : the superconducting gap by SHEN, Z.-X, SPICER, W. E, KING, D. M, DESSAU, D. S, WELLS, B. O

“…Over the last several years there have been great improvements in the energy resolution and detection efficiency of angle-resolved photoemission spectroscopy…”
Get full text

Electronic phase separation in La 2− x Sr x CuO 4+ y by Mohottala, Hashini E., Wells, B.O., Budnick, J.I., Hines, W.A., Niedermayer, Ch, Bernhard, C., Moodenbaugh, A.R., Chou, F.C.

“…We have discovered an electronically driven phase separation in super-oxygenated La 2− x Sr x CuO 4+ y , with various Sr contents. The samples have been…”
Get full text

International Workshop for New Opportunities in Hard X-ray Photoelectron Spectroscopy: HAXPES 2009 by Woicik, J.C., Fischer, D.A., Vescovo, E., Arena, D.A., Starr, D.E., Wells, B.O., Fadley, C.S.

“…The third international workshop on hard X-ray photoelectron spectroscopy (HAXPES 2009) was held at Brookhaven National Laboratory, Upton, New York, from May…”
Get full text

Electronic phase separation in La2−xSrxCuO4+y by Mohottala, Hashini E., Wells, B.O., Budnick, J.I., Hines, W.A., Niedermayer, Ch, Bernhard, C., Moodenbaugh, A.R., Chou, F.C.

“…We have discovered an electronically driven phase separation in super-oxygenated La2-xSrxCuO4+y, with various Sr contents. The samples have been characterized…”
Get full text

Spin correlations in the two-dimensional spin-5/2 Heisenberg antiferromagnet by Lee, Y.S., Greven, M., Wells, B.O., Birgeneau, R.J., Shirane, G.

Get full text

Dispersion relation and spectral functions of the t- J model and the antiferromagnetic insulator Sr 2CuO 2Cl 2 by Leung, P.W., Wells, B.O., Gooding, R.J.

“…We study the spectral functions of the single-hole t- J model with farther-than-nearest-neighbor and three-site hopping terms on a 32-site square lattice by…”
Get full text

Structures and incommensurate spin excitations in excess oxygen-doped La 2CuO 4+ y by Birgeneau, R.J., Christianson, R.J., Endoh, Y., Kastner, M.A., Lee, Y.S., Shirane, G., Wells, B.O., Yamada, K.

“…Over the past decade, we have studied in detail the low-energy spin fluctuations in :a 2− x Sr x CuO 4 for x between 0 and 0.18. Our experiments, as well as…”
Get full text

ital Eversus [bold krelations and many body effects in the model insulating copper oxide Sr[sub 2CuO[sub 2Cl[sub 2 by Wells, B.O., Shen, Z., Matsuura, A., King, D.M., Kastner, M.A., Greven, M., Birgeneau, R.J.

“…We report angle resolved photoemission measurements on Sr[sub 2]CuO[sub 2]Cl[sub 2], an insulating layered copper oxide. We find that the overall width of the…”
Get full text

Phase separation, staging and spin fluctuations in La 2CuO 4+y by Endoh, Y., Birgeneau, R.J., Kastner, M.A., Lee, Y.S., Shirane, G., Wakimoto, S., Wells, B.O., Yamada, K.

“…Oxygen doped La 2CuO 4+y single crystals have been successively synthesized and studied their structural, magnetic and superconducting characters. Phase…”
Get full text

Dispersion relation and spectral functions of the t-J model and the antiferromagnetic insulator Sr2CuO2Cl2 by Leung, P.W., Wells, B.O., Gooding, R.J.

Get full text

Band mapping of the model insulator Sr 2CuO 2Cl 2—Dispersion of a single hole in an antiferromagnetic background by Wells, B.O., Shen, Z.-X., Matsuura, A., King, D.M., Kastner, M.A., Greven, M., Birgeneau, R.J.

“…We report angle resolved photoemission measurements on Sr 2CuO 2Cl 2, an insulating layered copper oxide. We map the energy-momentum dispersion of the highest…”
Get full text