Results 21 to 30 of about 225,525 (289)

XPS and XMCD study of Fe3O4/GaAs interface [PDF]

, 2005
Ultrathin Fe oxide films of various thicknesses prepared by post-growth oxidation on GaAs(100) surface have been investigated with X-ray photoelectron spectroscopy (NPS), X-ray absorption spectroscopy (XAS), and X-ray magnetic circular dichroism (XMCD ...
Ahmad, E, Claydon, J S, Lu, Y X, Thompson, S M, van der Laan, G, Wilson, Karen, Xu, Y B   +6 more
core   +1 more source

Valence band behaviour of zirconium oxide, Photoelectron and Auger spectroscopy study

Scientific Reports, 2018
In this study X-ray Photoelectron Spectroscopy and Ultraviolet Photoelectron Spectroscopy were combined to investigate the effect of oxygen incorporation on the valence band behaviour of ZrO x .
Zakaria Azdad, Laurent Marot, Lucas Moser, Roland Steiner, Ernst Meyer   +4 more
doaj   +1 more source

Beamline commissioning for microscopic measurements with ultraviolet and soft X-ray beam at the upgraded beamline BL-13B of the Photon Factory

Journal of Synchrotron Radiation, 2022
Beamline 13 of the Photon Factory has been in operation since 2010 as a vacuum ultraviolet and soft X-ray undulator beamline for X-ray photoelectron spectroscopy (XPS), X-ray absorption spectroscopy (XAS), and angle-resolved photoelectron spectroscopy ...
Kenichi Ozawa, Yoshihiro Aiura, Daisuke Wakabayashi, Hirokazu Tanaka, Takashi Kikuchi, Akio Toyoshima, Kazuhiko Mase   +6 more
doaj   +1 more source

Ti-rich and Cu-poor grain-boundary layers of CaCu$_3$Ti$_4$O$_{12}$ detected by x-ray photoelectron spectroscopy [PDF]

, 2007
Cleaved and polished surfaces of CaCu$_3$Ti$_4$O$_{12}$ ceramics have been investigated by x-ray photoelectron spectroscopy (XPS) and energy dispersive x-ray spectroscopy (EDX), respectively. While EDX technique shows the identical CaCu$_3$Ti$_4$O$_{12}$
Cao, G. H., He, P. M., Wang, C., Zhang, H. J.   +3 more
core   +3 more sources

Structural and gas-sensing properties of CuO–CuxFe3−xO4 nanostructured thin films [PDF]

, 2010
Nanocrystalline CuO–CuxFe3−xO4 thin films were developed using a radio-frequency sputtering method followed by a thermal oxidation process. Thin films were deposited applying two very different conditions by varying the argon pressure and the target-to ...
Barnabé, Antoine, Chapelle, Audrey, Du Plessis, Johan, Kalantar-zadeh, Kourosh, Pasquet, Isabelle, Presmanes, Lionel, Tailhades, Philippe, Yaacob, Mohd H.   +7 more
core   +3 more sources

Direct imaging of valence orbitals using hard x-ray photoelectron spectroscopy

Physical Review Research, 2022
It was hypothesized already more than 40 years ago that photoelectron spectroscopy should in principle be able to image atomic orbitals. If this can be made to work for orbitals in crystalline solids, one would have literally a different view on the ...
Daisuke Takegami, Laurent Nicolaï, Yuki Utsumi, Anna Meléndez-Sans, Daria A. Balatsky, Cariad-A. Knight, Connor Dalton, Shao-Lun Huang, Chi-Sheng Chen, Li Zhao, Alexander C. Komarek, Yen-Fa Liao, Ku-Ding Tsuei, Ján Minár, Liu Hao Tjeng   +14 more
doaj   +1 more source

Application of reverse micelle sol-gel synthesis for bulk doping and heteroatoms Surface Enrichment in Mo-Doped TiO 2 nanoparticles [PDF]

, 2019
TiO 2 nanoparticles containing 0.0, 1.0, 5.0, and 10.0 wt.% Mo were prepared by a reverse micelle template assisted sol-gel method allowing the dispersion of Mo atoms in the TiO 2 matrix.
Armandi, Marco, Bonelli, Barbara, Ditaranto, Nicoletta, Esposito, Serena, Freyria, Francesca S., Gadhi, Tanveer A., Hernandez, Simelys, Nasi, Roberto, Rivolo, Paola   +8 more
core   +2 more sources

Valence band offset of InN/AlN heterojunctions measured by X-ray photoelectron spectroscopy [PDF]

, 2007
The valence band offset of wurtzite-InN/AlN (0001) heterojunctions is determined by x-ray photoelectron spectroscopy to be 1.52±0.17 eV. Together with the resulting conduction band offset of 4.0±0.2 eV, a type-I heterojunction forms between InN and AlN
Jefferson, Paul Harvey, King, Philip David, Lu, H., McConville, C. F., Parbrook, P. J., Schaff, William Joseph, Veal, T. D., Wang, Tao   +7 more
core   +2 more sources

Non-quasiparticle states in the core level spectra of ferromagnetic semiconductors and half-metallic ferromagnets [PDF]

, 2005
The Green's functions that determine x-ray spectra are calculated in the s-d exchange model of a saturated conducting ferromagnet in the presence of the core hole.
Abrikosov, Auslender, Auslender, Auslender, Auslender, Chioncel, Ebert, Edwards, Edwards, Gel?mukhanov, Groot, Irkhin, Irkhin, Irkhin, Irkhin, Irkhin, Izyumov, Katsnelson, Kurmaev, Lauer, M. I. Katsnelson, McCann, Nagaev, Nozi�res, Ohno, Pickett, Prinz, Sarma, Sokolov, V. Yu. Irkhin, Wessely, Yablonskikh, Yarmoshenko, Ziese, Zubarev   +34 more
core   +9 more sources

Electronic structures of CeRu$_2X_2$ ($X$ = Si, Ge) in the paramagnetic phase studied by soft X-ray ARPES and hard X-ray photoelectron spectroscopy

, 2007
Soft and hard X-ray photoelectron spectroscopy (PES) has been performed for one of the heavy fermion system CeRu$_2$Si$_2$ and a $4f$-localized ferromagnet CeRu$_2$Ge$_2$ in the paramagnetic phase. The three-dimensional band structures and Fermi surface (
A. Amato, A. Higashiya, A. Loidl, A. Sekiyama, A. Sekiyama, A. Sekiyama, H. Fujiwara, K. Tamasaku, M. Yabashi, M. Yano, N. W. Ashcroft, S. Imada, S. Suga, S. Tanuma, T. Ishikawa, T. Muro, Y. Amano, Y. Ōnuki   +17 more
core   +1 more source