Zobrazeno 1 - 10
of 12
pro vyhledávání: '"B. C. Sell"'
Autor:
Axel Rosenhahn, B. C. Sell, Charles S. Fadley, Yasuhide Tomioka, Akira Nambu, Norman Mannella, S. B. Ritchey, Masamitsu Watanabe, See-Hun Yang, Stefano Marchesini, Kurash Ibrahim, B. S. Mun
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 153:37-57
We have studied the temperature and time dependence of the surface chemical composition and atomic structure of in situ fractured colossal magnetoresistive perovskites La 1− x Sr x MnO ( x = 0.3, 0.4) using core-level photoelectron spectroscopy and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3c43437bc65c9dc16df75a5b5937df8
https://doi.org/10.1016/j.elspec.2006.06.003
https://doi.org/10.1016/j.elspec.2006.06.003
Autor:
Alexander B. Shick, Bongjin Simon Mun, See-Hun Yang, N. Mannella, Farhad Salmassi, Charles S. Fadley, A. Nambu, S. B. Ritchey, Stuart S. P. Parkin, B. C. Sell
Publikováno v:
Journal of Physics: Condensed Matter. 18:L259-L267
We have measured the valence-band densities of states (DOSs) in buried CoFeBandCoFe layers in a magnetic tunnel junction using a novel extension of arecently developed standing wave/wedge soft x-ray photoemission technique.The CoFe DOS at the Fermi l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e87f11b0b85881d40e3f7ca63101b3e
https://doi.org/10.1088/0953-8984/18/19/l05
https://doi.org/10.1088/0953-8984/18/19/l05
Autor:
Michiaki Fujikado, B. C. Sell, Atsushi Kobayashi, Hiroshi Daimon, Charles S. Fadley, Fumihiko Matsui
Publikováno v:
Czechoslovak Journal of Physics. 56:61-68
The atomic structure of the Nb(110) surface with oxygen segregated from bulk by annealing at 1500K in UHV has been analyzed by electron and photoelectron diffraction techniques. The observed LEED patterns indicate the modulation of topmost Nb layer i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f025f65d527ca09e024347c14fc0250
https://doi.org/10.1007/s10582-006-0066-x
https://doi.org/10.1007/s10582-006-0066-x
Autor:
Charles S. Fadley, M. Press, Norman Mannella, Helmuth Spieler, Peter Denes, J.-M. Bussat, G.J. Zizka, Masamitsu Watanabe, Zahid Hussain, Mark W. West, Bernhard Ludewigt, Bojan T. Turko, G. Meddeler, A.W. Kay, B. C. Sell, T. Ohta, H van der Lippe, Akira Nambu
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. :691-697
We report on the design and construction of a next-generation, ultrahigh-speed, one-dimensional detector for electron and other spectroscopies, and discuss some first experimental results obtained with it. This detector is capable of recording spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eba80e8b102adb70af4861043afd47a1
https://doi.org/10.1016/j.elspec.2004.02.156
https://doi.org/10.1016/j.elspec.2004.02.156
Autor:
B. C. Sell, Lukasz Plucinski, Jan Minár, Charles S. Fadley, Hubert Ebert, Jürgen Braun, Christian Schneider
Publikováno v:
Physical review / B 78(3), 035108 (2008). doi:10.1103/PhysRevB.78.035108
We have studied the temperature dependence of W(110) soft x-ray angle-resolved photoemission spectra excited at photon energies of 260 and 870 eV and between 300 and 780 K. The experimental results have been compared to both a free-electron final-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c898c05bf471d89a6c8b7630e2602b3
https://doi.org/10.1103/physrevb.78.035108
https://doi.org/10.1103/physrevb.78.035108
Autor:
Norman Mannella, S. B. Ritchey, B. S. Mun, Jinghua Guo, M. Watanabe, J. B. Kortright, Charles S. Fadley, B. C. Sell, Stuart S. P. Parkin, Farhad Salmassi, See-Hun Yang, Mark W. West, Akira Nambu, Lukasz Plucinski
Publikováno v:
Sell, B.C.; Ritchey, S.B.; Yang, S.-H.; Parkin, S.S.P.; Watanabe, M.; Mun, B.S.; et al.(2008). Determination of buried interface composition and magnetism profiles using standing-wave excited soft x-ray emission and inelastic scattering. Journal of Applied Physics, 103. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/70m4t03g
We demonstrate that a standing-wave/wedge (swedge) method for probing buried solid-solid interfaces can be carried out using soft x-ray emission spectroscopy (XES) and resonant inelastic x-ray scattering (RIXS). For the particular case of an Al2O3∕
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62333d642193c78ffc621f333084f1db
http://www.escholarship.org/uc/item/70m4t03g
http://www.escholarship.org/uc/item/70m4t03g
Autor:
Corwin H. Booth, Akira Nambu, Norman Mannella, Elke Arenholz, See-Hun Yang, J.-H. Guo, Masamitsu Watanabe, B. C. Sell, Stefano Marchesini, Yasuhide Tomioka, Charles S. Fadley, A. T. Young, Axel Rosenhahn, Bongjin Simon Mun, K. Ibrahim
Publikováno v:
Physical Review B. 77
Temperature dependent evolution of the electronic and local atomic structure in the cubic colossal magnetoresistive manganite La 1-x Sr x MnO 3 N. Mannella 1,2,a,b , C. H. Booth 3 , A. Rosenhahn 2,c , B. C. Sell 1,2 , A. Nambu 2,4,d , S. Marchesini 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22db83d54d8ea8433c2dd6d7faf8c7a
https://doi.org/10.1103/physrevb.77.125134
https://doi.org/10.1103/physrevb.77.125134
Autor:
A. T. Young, Elke Arenholz, Masamitsu Watanabe, Zahid Hussain, See-Hun Yang, Norman Mannella, F. J. García de Abajo, B.S. Mun, M. A. Van Hove, Charles S. Fadley, Hendrik Ohldag, B. C. Sell, A.W. Kay
Publikováno v:
Physical Review B. 74
We present experimental and theoretical results for the variation of the O $1s$ intensity from a NiO(001) surface as the excitation energy is varied through the Ni $2{p}_{1∕2,3∕2}$ absorption resonances, and as the incidence angle of the radiatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::959b61a26eebe7aac209370f6d5496a5
https://doi.org/10.1103/physrevb.74.165106
https://doi.org/10.1103/physrevb.74.165106
Autor:
Axel Rosenhahn, Elke Arenholz, Masamitsu Watanabe, S. B. Ritchey, Charles S. Fadley, Akira Nambu, A. T. Young, Yasuhide Tomioka, B. C. Sell, Norman Mannella
Publikováno v:
Mannella, Norman; Rosenhahn, Axel; Watanabe, Masamitsu; Sell, Brian; Nambu, Akira; Ritchey, Staphanie; et al.(2005). Temperature-Dependent X-Ray Absorption Spectroscopy of Colossal Magnetoresistive Perovskites. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/92s678mv
The temperature dependence of the O K-edge pre-edge structure in the x-ray absorption spectra of the perovskites La(1-x)A(x)MnO(3), (A = Ca, Sr; x = 0.3, 0.4) reveals a correlation between the disappearance of the splitting in the pre-edge region and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::870b16e064f15f7f959d540d35f3d15b
http://www.escholarship.org/uc/item/92s678mv
http://www.escholarship.org/uc/item/92s678mv