new superconductor
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2021 ◽  
Vol 34 (11) ◽  
pp. 115009
Author(s):  
I Ivan ◽  
I Pasuk ◽  
A Crisan ◽  
V Sandu ◽  
M Onea ◽  
...  
Keyword(s):  


2021 ◽  
Vol 34 (2) ◽  
pp. 150-167
Author(s):  
Ge Guangzhou

This author further develops the theory of quantum gravity with Hamilton's tensor equation so as to achieve the compatibility between quantum and space-time. He also reveals the underlying new geometric structure behind it, which is the geometry of energy-time or matter-space that can be regarded as the further development of Einstein's space-time geometry. On this basis, this author probes into such topics that include CPT symmetry, new transistor, new superconductor, antigravity, and new law of gravity creating something out of nothing in the universe.



2019 ◽  
Vol 803 ◽  
pp. 597-600
Author(s):  
L.E. Correa ◽  
J.C.C. Nova ◽  
L.R. de Faria ◽  
F.B. Santos ◽  
B.S. de Lima ◽  
...  


2019 ◽  
Vol 289 ◽  
pp. 85-92
Author(s):  
Chihiro Sekine ◽  
Toshihide Osanai ◽  
Hariharan Ponmani ◽  
Atachariya Phuangyod ◽  
Yukihiro Kawamura ◽  
...  

We have succeeded in synthesizing new arsenic-based filled skutterudite compounds CaFe4As12and BaOs4As12under high pressure. These compounds have lattice constants of 8.3288 and 8.5809 Å, respectively. The magnetic properties of CaFe4As12and BaOs4As12have been studied by means of electrical resistivity, magnetic susceptibility and magnetization measurements. The electrical resistivity and magnetic measurements indicate that CaFe4As12is a nearly ferromagnetic metal with spin fluctuations of Fe 3delectrons and BaOs4As12is a new superconductor with a transition temperature around 3 K.



2017 ◽  
Vol 73 (a2) ◽  
pp. C525-C525
Author(s):  
Kirill V. Frolov ◽  
Anna G. Ivanova ◽  
Dmitry Yu. Chernishov ◽  
Iurii Dovgaliuk ◽  
Dmitry A. Chareeev ◽  
...  


2017 ◽  
Vol 30 (8) ◽  
pp. 085004 ◽  
Author(s):  
Chunlei Wang ◽  
Xiaolei Yi ◽  
Xiaochen Sun ◽  
Qingbin Tang ◽  
Yang Qiu ◽  
...  


2017 ◽  
Vol 31 (02) ◽  
pp. 1650263
Author(s):  
J. G. Yan ◽  
Z. J. Chen ◽  
G. B. Xu ◽  
Z. Kuang ◽  
T. H. Chen ◽  
...  

Using first-principles calculation we investigated the structural, electronic and elastic properties of paramagnetic CaFeAs2. Our results indicated that the density of states (DOS) was dominated predominantly by Fe-3[Formula: see text] states at Fermi levels, and stronger hybridization exists between As1 and As1 atoms. Three hole pockets are formed at [Formula: see text] and Z points, and two electronic pockets are formed at A and E points. The Dirac cone-like bands appear near B and D points. For the first time we calculated the elastic properties and found that CaFeAs2 is a mechanically stable and moderately hard material, it has elastic anisotropy and brittleness, which agrees well with the bonding picture and the calculation of Debye temperature ([Formula: see text]).



2016 ◽  
Vol 85 (12) ◽  
pp. 124714 ◽  
Author(s):  
Xianbiao Shi ◽  
Guangtao Wang


2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Anastasia M. Alekseeva ◽  
Oleg A. Drozhzhin ◽  
Kirill A. Dosaev ◽  
Evgeny V. Antipov ◽  
Konstantin V. Zakharov ◽  
...  
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