Zobrazeno 1 - 10
of 67
pro vyhledávání: '"D. J. Singh"'
Autor:
J. P. Sun, P. Shahi, H. X. Zhou, Y. L. Huang, K. Y. Chen, B. S. Wang, S. L. Ni, N. N. Li, K. Zhang, W. G. Yang, Y. Uwatoko, G. Xing, J. Sun, D. J. Singh, K. Jin, F. Zhou, G. M. Zhang, X. L. Dong, Z. X. Zhao, J.-G. Cheng
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
The understanding of the reemergence of pressure induced superconductivity in alkali-metal intercalated FeSe is hampered by sample complexities. Here, Sun et al. report the electronic properties of (Li1–xFe x )OHFe1–ySe single crystal not only in
Externí odkaz:
https://doaj.org/article/95acaefec7574aa68802bc060df7468f
Autor:
P. Shahi, D. J. Singh, J. P. Sun, L. X. Zhao, G. F. Chen, Y. Y. Lv, J. Li, J.-Q. Yan, D. G. Mandrus, J.-G. Cheng
Publikováno v:
Physical Review X, Vol 8, Iss 2, p 021055 (2018)
The pentatellurides ZrTe_{5} and HfTe_{5} are layered compounds with one-dimensional transition-metal chains that show a not-yet-understood temperature-dependent transition in transport properties as well as recently discovered properties suggesting
Externí odkaz:
https://doaj.org/article/d11c99adcb8e47459ad816c92ecdc968
Publikováno v:
Advances in Condensed Matter Physics, Vol 2010 (2010)
We consider strong spin-lattice and spin-phonon coupling in iron pnictides and discuss its implications on superconductivity. Strong magneto-volume effect in iron compounds has long been known as the Invar effect. Fe pnictides also exhibit this effec
Externí odkaz:
https://doaj.org/article/952080c2342b40f8b531c24ad74b8524
Autor:
Anil Kapoor, Rajoo Singh, D. J. Singh, Apoorva Sharma, Sheena Singh, Anshu Soni, Ajay Kumar, Anu Sharma
Publikováno v:
Global Bioethics Enquiry Journal. 8:37
Autor:
J P, Sun, G Z, Ye, P, Shahi, J-Q, Yan, K, Matsuura, H, Kontani, G M, Zhang, Q, Zhou, B C, Sales, T, Shibauchi, Y, Uwatoko, D J, Singh, J-G, Cheng
Publikováno v:
Physical review letters. 118(14)
The importance of electron-hole interband interactions is widely acknowledged for iron-pnictide superconductors with high transition temperatures (T_{c}). However, the absence of hole pockets near the Fermi level of the iron-selenide (FeSe) derived h
Publikováno v:
Phase Transitions. 78:239-249
Spin polarized electronic structure calculations of total energies for ordered supercells in the system Fe2O3–FeTiO3 suggest that some layered ordered phases are more stable than an isocompositional mechanical mixture of hematite, Fe2O3, and ilmeni
Autor:
Guixin, Cao, D J, Singh, X-G, Zhang, German, Samolyuk, Liang, Qiao, Chad, Parish, Ke, Jin, Yanwen, Zhang, Hangwen, Guo, Siwei, Tang, Wenbin, Wang, Jieyu, Yi, Claudia, Cantoni, Wolter, Siemons, E Andrew, Payzant, Michael, Biegalski, T Z, Ward, David, Mandrus, G M, Stocks, Zheng, Gai
Publikováno v:
Physical review letters. 114(14)
A metastable phase α-FeSi_{2} was epitaxially stabilized on a silicon substrate using pulsed laser deposition. Nonmetallic and ferromagnetic behaviors are tailored on α-FeSi_{2} (111) thin films, while the bulk material of α-FeSi_{2} is metallic a
Publikováno v:
Journal of Propulsion and Power. 12:518-526
Two-dimensional axisymmetric, reacting viscous flow over blunt projectiles is computed to study shockinduced combustion at Mach 5.11 and 6.46 in hydrogen-air mixture. A finite difference, shock-fitting method is used to solve the complete set of Navi
Autor:
W. E. Pickett, D. J. Singh
Publikováno v:
Europhysics Letters (EPL). 32:759-764
Phenomenological models of the "colossal magnetoresistance" manganites have emphasized a local picture for the Mn ion, and little attention has been given to the effects of Mn d-O p hybridization. We present self-consistent local spin-density electro
Publikováno v:
Journal of Catalysis. 154:137-150
In this work, the redox effects and stability of a series of analogous [ X n Mo 12 O 40 ] (8−n)− and [ X n W 12 O 40 ] (8−n)− heteropolyanions are assessed. Both of these homologs display the α-Keggin structure in which a tetrahedral oxyanio