Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Feng Chun-Mu"'
Autor:
Li, Bai-Zhuo, Wang, Zhi-Cheng, Wang, Jia-Lu, Zhang, Fu-Xiang, Wang, Dong-Ze, Zhang, Feng-Yuan, Sun, Yu-Ping, Jing, Qiang, Zhang, Hua-Fu, Tan, Shu-Gang, Li, Yu-Ke, Feng, Chun-Mu, Mei, Yu-Xue, Wang, Cao, Cao, Guang-Han
Publikováno v:
J. Phys.: Condens. Matter 30 255602 (2018)
ThFeAsN$_{1-x}$O$_x$ ($0\leq x\leq0.6$) system with heavy electron doping has been studied by the measurements of X-ray diffraction, electrical resistivity, magnetic susceptibility and specific heat. The non-doped compound exhibits superconductivity
Externí odkaz:
http://arxiv.org/abs/1805.12276
Publikováno v:
Phys. Rev. B 96, 224510 (2017)
The intrinsically hole-doped RbEuFe$_4$As$_4$ exhibits bulk superconductivity at $T_{\mathrm{sc}}=36.5$ K and ferromagnetic ordering in the Eu sublattice at $T_\mathrm{m}=15$ K. Here we present a hole-compensation study by introducing extra itinerant
Externí odkaz:
http://arxiv.org/abs/1710.10895
Autor:
Wang, Zhi-Cheng, He, Chao-Yang, Wu, Si-Qi, Tang, Zhang-Tu, Liu, Yi, Ablimit, Abduweli, Feng, Chun-Mu, Cao, Guang-Han
Publikováno v:
J. Am. Chem. Soc. 138(25), 7856 (2016)
We report synthesis, crystal structure and physical properties of a quinary iron-arsenide fluoride KCa$_2$Fe$_4$As$_4$F$_2$. The new compound crystallizes in a body-centered tetragonal lattice (with space group $I4/mmm$, $a$ = 3.8684(2) {\AA}, c = 31
Externí odkaz:
http://arxiv.org/abs/1607.01611
Autor:
Wang, Zhi-Cheng, He, Chao-Yang, Wu, Si-Qi, Tang, Zhang-Tu, Liu, Yi, Ablimit, Abduweli, Tao, Qian, Feng, Chun-Mu, Xu, Zhu-An, Cao, Guang-Han
Publikováno v:
J. Phys.: Condens. Matter 29 (2017) 11LT01
We report synthesis, crystal structure and physical properties of a novel quinary compound RbGd$_2$Fe$_4$As$_4$O$_2$. The new iron oxyarsenide is isostructural to the fluo-arsenide KCa$_2$Fe$_4$As$_4$F$_2$, both of which contain separate double Fe$_2
Externí odkaz:
http://arxiv.org/abs/1606.08161
Autor:
Liu, Yi, Liu, Ya-Bin, Tang, Zhang-Tu, Jiang, Hao, Wang, Zhi-Cheng, Ablimit, Abduweli, Jiao, Wen-He, Tao, Qian, Feng, Chun-Mu, Xu, Zhu-An, Cao, Guang-Han
Publikováno v:
Phys. Rev. B 93, 214503 (2016)
We discover a robust coexistence of superconductivity and ferromagnetism in an iron arsenide RbEuFe$_4$As$_4$. The new material crystallizes in an intergrowth structure of RbFe$_2$As$_2$ and EuFe$_2$As$_2$, such that the Eu sublattice turns out to be
Externí odkaz:
http://arxiv.org/abs/1605.04396
Autor:
Tang, Zhang-Tu, Bao, Jin-Ke, Yi, Liu, Bai, Hua, Jiang, Hao, Zhai, Hui-Fei, Feng, Chun-Mu, Xu, Zhu-An, Cao, Guang-Han
Publikováno v:
Science China Materials 58, 543-549 (2015)
Recently, new Cr-based superconductors, A$_2$Cr$_3$As$_3$ (A = K, Rb, Cs), have gained a strong interest because of their one-dimensional crystal structures and electron correlations. Here we report the crystal structure and physical properties of tw
Externí odkaz:
http://arxiv.org/abs/1508.01387
Autor:
Bao, Jin-Ke, Li, Lin, Tang, Zhang-Tu, Liu, Yi, Li, Yu-Ke, Bai, Hua, Feng, Chun-Mu, Xu, Zhu-An, Cao, Guang-Han
Publikováno v:
Physical Review B 91, 180404(R) (2015)
We report structural and physical properties of a new quasi-one-dimensional Cr-based compound, KCr$_{3}$As$_{3}$, which is prepared by potassium deintercalation from the superconductive K$_{2}$Cr$_{3}$As$_{3}$. KCr$_{3}$As$_{3}$ adopts the TlFe$_{3}$
Externí odkaz:
http://arxiv.org/abs/1505.06525
Autor:
Zhai, Hui-Fei, Zhang, Pan, Tang, Zhang-Tu, Bao, Jin-Ke, Jiang, Hao, Feng, Chun-Mu, Xu, Zhu-An, Cao, Guang-Han
Publikováno v:
J. Phys.: Condens. Matter 27, 385701 (2015)
EuBiS$_{2}$F is a self-doped superconductor due to the mixed valence of Eu. Here we report that, with the Ce substitution for Eu by 50 at.\%, the material exhibits ferromagnetic ordering at 8 K for the Ce-4$f$ moment, superconductivity at 2.2 K in th
Externí odkaz:
http://arxiv.org/abs/1505.06447
Autor:
Jiao, Wen-He, Liu, Yi, Li, Yu-Ke, Xu, Xiao-Feng, Bao, Jin-Ke, Feng, Chun-Mu, Li, Shi-Yan, Xu, Zhu-An, Cao, Guang-Han
Publikováno v:
J. Phys.: Condens. Matter 27, 325701 (2015)
We carried out the measurements of magnetoresistance, magnetic susceptibility and specific heat on crystals of the low-dimensional transition metal telluride Ta$_4$Pd$_3$Te$_{16}$. Our results indicate that Ta$_4$Pd$_3$Te$_{16}$ is an anisotropic typ
Externí odkaz:
http://arxiv.org/abs/1501.03585
Autor:
Tang, Zhang-Tu, Bao, Jin-Ke, Wang, Zhen, Bai, Hua, Jiang, Hao, Liu, Yi, Zhai, Hui-Fei, Feng, Chun-Mu, Xu, Zhu-An, Cao, Guang-Han
Publikováno v:
Science China Materials, 58(1), 16-10 (2015)
Since the discovery of high-temperature superconductivity (SC) in quasi-two-dimensional copper oxides, a few layered compounds, which bear similarities to the cuprates, have also been found to host unconventional SC. Our recent observation of SC at 6
Externí odkaz:
http://arxiv.org/abs/1501.02065