Results 111 to 120 of about 10,008 (214)

Competition between decay and dissociation of core-excited OCS studied by X-ray scattering

, 1999
We show the first evidence of dissociation during resonant inelastic soft X-ray scattering. Carbon and oxygen K-shell and sulfur L-shell resonant and non-resonant X-ray emission spectra were measured using monochromatic synchrotron radiation for ...
A.A. Krasnoperova, A.N. de Brito, A.N. de Brito, A.W. Potts, C.J. Allan, D.M.P. Holland, E. Kukk, F. Gel’mukhanov, F. Gel’mukhanov, G. Herzberg, G.R. Wight, H. Aksela, H. Jones, H. Ågren, H. Ågren, H.M. O’Bryan, J. Nordgren, J. Nordgren, J. Nordgren, J.-H. Guo, Jun-ichi Adachi, K. Ueda, K.E. Miyano, L. Yang, L.N. Mazalov, L.S. Cederbaum, L.S. Cederbaum, L.S. Cederbaum, O. Björneholm, P. Erman, P. Kuiper, P. Morin, P. Sałek, R.C.C. Perera, R.D. Cowan, R.F. Fink, T. Warwick, T.H. Dunning, Jr., T.R. Walsh, T.X. Carroll, T.X. Carroll, V. Brems, Y. Luo, Y. Luo   +43 more
core   +2 more sources

Evidence for short range orbital order in paramagnetic insulating (Al,V)_2O_3

, 2001
The local structure of (Al_0.06V_0.94)_2O_3 in the paramagnetic insulating (PI) and antiferromagnetically ordered insulating (AFI) phase has been investigated using hard and soft x-ray absorption techniques.
A. I. Frenkel, A. Nateprov, A.I. Frenkel, A.L. Ankudinov, A.R. Williams, C. Castellani, C. Castellani, C. Castellani, D.B. McWhan, D.B. McWhan, F. Mila, F.W. Lytle, G.M. Joshi, J. Goulon, J. Spalek, J. Will, J.-H. Park, K. Held, L. Tröger, L.F. Mattheiss, M. Klemm, M. L. denBoer, M.J. Rozenberg, O. Müller, P. Pfalzer, P. Pfalzer, P.D. Dernier, P.D. Dernier, R. Shiina, S. Calvin, S. Horn, S.Y. Ezhov, V. Eyert, V. Eyert, V. Eyert, V. Eyert, W. Bao, W. Bao   +37 more
core   +1 more source

Influence of bond defects on coiling of graphite

Science and Technology of Advanced Materials, 2006
The effect of annealing at 1400 °C in argon on the bond structure of graphite ball milled for 100 h at 400 rpm in polar (water) and in non-polar (n-dodecane) liquids was investigated primarily by near-edge X-ray absorption fine structure spectroscopy ...
Adriyan Milev, Nguyen Tran, G.S. Kamali Kannangara and Michael Wilson
doaj  

Probing molecular orientation of donors and acceptors in all-polymer blend films by near-edge x-ray absorption fine structure spectroscopy

JPhys Materials
The molecular orientation is crucial for the efficiency of organic solar cells. A face-on orientation, in which the $\pi - \pi $ stacking direction is oriented perpendicular to the substrate, is typically preferred because it enhances vertical charge ...
Leticia P Christopholi, Zewdneh Genene, Cleber F N Marchiori, Stela Andrea Muntean, Ergang Wang, Ellen Moons   +5 more
doaj   +1 more source

Quasi-freestanding and single-atom thick layer of hexagonal boron nitride as a substrate for graphene synthesis

, 2010
We demonstrate that freeing a single-atom thick layer of hexagonal boron nitride (hbn) from tight chemical bonding to a Ni(111) thin film grown on a W(110) substrate can be achieved by intercalation of Au atoms into the interface.
Adamchuk, V. K., Grueneis, A., Haberer, D., Laubschat, C., Lund University., Preobrajenski, Alexei,, Sachdev, H., Usachov, D., Vyalikh, D. V.   +8 more
core   +1 more source

Synthesis and NEXAFS and XPS Characterization of Pyrochlore-Type Bi_1.865Co_1/2Fe_1/2Ta₂O_9+Δ

Chemistry
A cubic pyrochlore with the composition Bi1.865Co1/2Fe1/2Ta2O9+Δ (space group Fd-3m, a = 10.5013(8) Å) was synthesized from oxide precursors using solid-phase reactions.
Nadezhda A. Zhuk, Sergey V. Nekipelov, Olga V. Petrova, Aleksandra V. Koroleva, Aleksey M. Lebedev, Boris A. Makeev   +5 more
doaj   +1 more source

NEXAFS and XPS Studies of Co Doped Bismuth Magnesium Tantalate Pyrochlores

Chemistry
Co doped bismuth magnesium tantalate with a pyrochlore structure (sp. gr. Fd-3m) was synthesized for the first time using the standard ceramic method. Single phase Bi2Mg1−xCoxTa2O9 samples were found to be formed when x < 0.7 in the X-ray phase analysis.
Nadezhda A. Zhuk, Boris A. Makeev, Aleksandra V. Koroleva, Sergey V. Nekipelov, Olga V. Petrova   +4 more
doaj   +1 more source

NEXAFS C1s-spectra apparatus distortion study

Journal of Physics: Conference Series, 2018
A E Mingaleva, O V Petrova, D V Sivkov, N N Shomysov, S V Nekipelov, R N Skandakov, V N Sivkov   +6 more
openaire   +1 more source

Nanoscale NEXAFS for Probing TiCh-B Nanoribbons. [PDF]

Microscopy and Microanalysis, 2018
Carla Bittencourt, Stephan Werner, Catharina Haebel, Peter Guttmann, Melita Sluban, Polona Umek, Peter Kruger   +6 more
openaire   +1 more source

Correlative molecular-to-mesoscale evolution in conjugated polymers for intrinsically stretchable organic photovoltaics. [PDF]

Nat Commun
Zhong W, Freychet G, Su GM, Wang S, Luo X, Liu X, Yang W, Yu L, Wu X, Li Y, Ferron TJ, Russell TP, Ying L, Huang F, Zhang Y, Wang C, Liu F.   +16 more
europepmc   +1 more source