Results 21 to 30 of about 86,392 (294)

Effect of InxAl1-xAs graded buffer materials on pseudomorphic InP HEMT

Frontiers in Materials, 2022
In this paper, The InxAl1-xAs graded buffer was inserted between the InAlAs buffer layer and the pseudomorphic In0.66Ga0.34As channel layer to improve material quality in channel.
Likun Ai, Fangkun Tian, Fangkun Tian, Anhuai Xu, Hua Huang, Ming Qi   +5 more
doaj   +1 more source

Simulated sulfur K-edge X-ray absorption spectroscopy database of lithium thiophosphate solid electrolytes

Scientific Data, 2023
X-ray absorption spectroscopy (XAS) is a premier technique for materials characterization, providing key information about the local chemical environment of the absorber atom.
Haoyue Guo, Matthew R. Carbone, Chuntian Cao, Jianzhou Qu, Yonghua Du, Seong-Min Bak, Conan Weiland, Feng Wang, Shinjae Yoo, Nongnuch Artrith, Alexander Urban, Deyu Lu   +11 more
doaj   +1 more source

T-WAS and T-XAS algorithms for fiber-loop optical buffers

, 2020
In optical packet/burst switched networks fiber loops provide a viable and compact means of contention resolution. For fixed size packets it is known that a basic void-avoiding schedule (VAS) can vastly outperform a more classical pre-reservation ...
Bruneel, Herwig, Gomez, Diego, Pinto, Mario, Rogiest, Wouter, Van Hautegem, Kurt   +4 more
core   +2 more sources

Investigation of element-specific and bulk magnetism, electronic and crystal structures of La{0.70}Ca{0.30}Mn{1-x}Cr{x}O{3} [PDF]

, 2012
The magnetic interactions in La{0.70}Ca{0.30}Mn{1-x}Cr{x}O{3} (x = 0.15, 0.50 and 0.70) are investigated by x-ray absorption spectroscopy (XAS), x-ray magnetic circular dichroism (XMCD), high-resolution x-ray powder diffraction, and bulk magnetization ...
Ardito, F. M., Bufaical, L. F., Cezar, J. C., Granado, E., Terashita, H.   +4 more
core   +2 more sources

Simultaneous Surface Plasmon Resonance and X-ray Absorption Spectroscopy

, 2012
We present here an experimental set-up to perform simultaneously measurements of surface plasmon resonance (SPR) and X-ray absorption spectroscopy (XAS) in a synchrotron beamline.
A. Serrano, Bartoll J., Brongersma L., C. Monton, Friebele E. J., G. R. Castro, J. Rubio-Zuazo, Koningsberger D. C., Kretschmann E., M. A. García, Maier S. A., O. Rodríguez de la Fuente, Raether H., Rather H., V. Collado   +14 more
core   +1 more source

Effect of 3d-doping on the electronic structure of BaFe2As2 [PDF]

, 2012
The electronic structure of BaFe2As2 doped with Co, Ni, and Cu has been studied by a variety of experimental and theoretical methods, but a clear picture of the dopant 3d states has not yet emerged.
, A Buling, A Moewes, A Thaler, Blaha P, E Z Kurmaev, J A McLeod, Khasanov A, Krüger P, Kurmaev E Z, L D Finkelstein, M Neumann, Moulder J F, N A Skorikov, N Ni, P C Canfield, Pfisterer M, R J Green, S L Bud’ko, Schwarz K, Sekiba Y, T D Boyko   +21 more
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SIMULATION OF SOLAR CELLS BASED ON HETEROSTRUCTURES AlxGa1-xAs - InxGa1-xAs - GaAs

Вестник Северо-Кавказского федерального университета, 2022
The program Silvaco TCAD simulated electrical parameters of solar cells based on AlxGa1-xAs - InxGa1-xAs - GaAs under AM 1.5 for different values of x.
Oleg V. Devitsky, Igor A. Sysoev
doaj  

Equation of motion coupled-cluster approach for intrinsic losses in x-ray spectra

, 2020
We present an equation of motion coupled cluster approach for calculating and understanding intrinsic inelastic losses in core level x-ray absorption spectra (XAS).
Hirshberg, Nitzan Y., Kas, Joshua J., Kowalski, Karol, Peng, Bo, Rehr, John J., Vila, Fernando D.   +5 more
core   +1 more source

K-edge X-ray absorption spectra in transition metal oxides beyond the single particle approximation: shake-up many body effects [PDF]

, 2012
The near edge structure (XANES) in K-edge X-ray absorption spectroscopy (XAS) is a widely used tool for studying electronic and local structure in materials.
A. L. Fetter, A. Shukla, C. Gougoussis, C. O. Almbladh, Ch. Brouder, D. Chandesris, D. Céolin, F. de Groot, J. P. Rueff, M. Calandra, M. Gorgoi, P. B. Allen, P. Torelli, S. Benedetti, V. Carravetta   +14 more
core   +5 more sources

THE PROSPECT OF GETTING SOLAR CELLS BASED ON GRADED-GAP HETEROSTRUCTURES Al_xGa_1-xAs - In_xGa_1-xAs

Вестник Северо-Кавказского федерального университета, 2022
The paper calculated the structures 2-junction solar cells based on heterostructures of graded-gap AlxGa1-xAs - InxGa1-xAs. It is shown that the efficiency of 2-junction graded-gap solar cells based on heterostructures AlxGa1-xAs - InxGa1-xAs can reach ...
Oleg Devitsky, Igor Sysoev, Ivan Kasyanov   +2 more
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