Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tong-sheng Xia"'
Autor:
Tong Sheng Xia, Ya Xin Wang
Publikováno v:
Materials Science Forum. 914:111-116
To obtain a larger spin signal for use in graphene-based spintronic devices, the spin injection efficiency needs to be enhanced. Previously researchers can increase the efficiency by inserting a tunnel barrier such as Al2O3or MgO between ferromagnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::678e7b4ff942562d6605a2d7d48fe2df
https://doi.org/10.4028/www.scientific.net/msf.914.111
https://doi.org/10.4028/www.scientific.net/msf.914.111
Publikováno v:
Key Engineering Materials. 727:427-431
In this work, we report the electronic transport properties of an atomic carbon chain sandwiched between two ferromagnetic zigzag graphene nanoribbon electrodes with symmetrical nitrogen-vacancy defects using the density functional theory combining w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0db68fc59406e4b34571fe66c3705a1e
https://doi.org/10.4028/www.scientific.net/kem.727.427
https://doi.org/10.4028/www.scientific.net/kem.727.427
Autor:
Tong-Sheng Xia, Jia-Lü Zhang
Publikováno v:
Astronomy & Astrophysics. 371:93-96
Many active galaxies exhibit soft X-ray excess in the 0.2-2 keV band with a photon index $\alpha _\mathrm{s} \sim 2.38 \pm 0.25$, much higher than that of the hard X-ray (2-10 keV) band with $\alpha _\mathrm{h} \sim 1.7$. Different theoretical models
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6528dc9d1d802733a5612757fc7947e5
https://doi.org/10.1051/0004-6361:20010336
https://doi.org/10.1051/0004-6361:20010336
Publikováno v:
Physics Letters A. 275:315-322
Based on the new synchro-curvature mechanism by Zhang & Cheng, we find magnetic field's curving could make electrons' resulting radiation spectrum obviously distinct from power-law. We show the mean magnetic field method widely employed in numerous a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ed0ba696a8befa7fefc0162094e6f0d
https://doi.org/10.1016/s0375-9601(00)00604-6
https://doi.org/10.1016/s0375-9601(00)00604-6
Publikováno v:
2012 8th International Conference on Wireless Communications, Networking and Mobile Computing.
In this paper, a wideband conformal invert-F antenna structure is presented. Firstly, the effect of several parameters of the proposed planar inverted-F antenna on the input performance is discussed. Secondly, a conformal inverted-F antenna is simula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42c6de80848e3261975f9f379820b6cf
https://doi.org/10.1109/wicom.2012.6478484
https://doi.org/10.1109/wicom.2012.6478484
Publikováno v:
Proceedings of 2012 5th Global Symposium on Millimeter-Waves.
Radiation performance of the UHF-band invert-F antenna array on the cylindrical metal body is analyzed. Firstly, a low-profile UHF-band inverted-F antenna structure is designed. And several design parameters of the inverted-F antenna are discussed. S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db7eb14b66f70bcde955ab4f34d9ce62
https://doi.org/10.1109/gsmm.2012.6314037
https://doi.org/10.1109/gsmm.2012.6314037