Zobrazeno 1 - 10
of 313
pro vyhledávání: '"Hu, ZhiXiang"'
Autor:
Ghimire, Sunil, Cho, Kyuil, Joshi, Kamal R., Tanatar, Makariy A., Hu, Zhixiang, Petrovic, Cedomir, Prozorov, Ruslan
Publikováno v:
SciPost Physics 17, 117 (2024)
London and Campbell penetration depths were measured in single crystals of the endohedral gallide cluster superconductor, Mo$_{8}$Ga$_{41}$. The full temperature range superfluid density is consistent with the clean isotropic $s-$wave weak-coupling B
Externí odkaz:
http://arxiv.org/abs/2407.05493
Autor:
Hu, Xiao, Wu, Yan, Frontzek, Matthias D., Hu, Zhixiang, Petrovic, Cedomir, Tranquada, John M., Zaliznyak, Igor A.
We report neutron diffraction measurements of Ca$_{0.6}$Sr$_{0.4}$MnSb$_2$, a low-carrier-density Dirac semimetal in which the antiferromagnetic Mn layers are interleaved with Sb layers that host Dirac fermions. We have discovered that we can detect
Externí odkaz:
http://arxiv.org/abs/2406.10340
Autor:
Wu, Xueliang, Hu, Zhixiang, Graf, David, Liu, Yu, Deng, Chaoyue, Fu, Huixia, Kundu, Asish K., Valla, Tonica, Petrovic, Cedomir, Wang, Aifeng
Publikováno v:
Phys. Rev. B 108, 245156 (2023)
We report a comprehensive study of magnetotransport properties, angle-resolved photoemission spectroscopy (ARPES), and density functional theory (DFT) calculations on self-flux grown LaAuSb$_2$ single crystals. Resistivity and Hall measurements revea
Externí odkaz:
http://arxiv.org/abs/2312.17143
Future wireless networks are envisioned to provide ubiquitous sensing services, which also gives rise to a substantial demand for high-dimensional non-convex parameter estimation, i.e., the associated likelihood function is non-convex and contains nu
Externí odkaz:
http://arxiv.org/abs/2310.05382
Publikováno v:
Physical Review B 108, 045135 (2023)
We report a study of selenospinel Cu$_{6-x}$Fe$_{4+x}$Sn$_{12}$Se$_{32}$ ($x$ = 0, 1, 2) single crystals, which crystalize in a cubic structure with the $Fd\overline{3}m$ space group, and show typical semiconducting behavior. The large discrepancy be
Externí odkaz:
http://arxiv.org/abs/2307.15797
Autor:
Hu, Xiao, Sapkota, Aashish, Hu, Zhixiang, Savici, Andrei T., Kolesnikov, Alexander I., Tranquada, John M., Petrovic, Cedomir, Zaliznyak, Igor A.
We report inelastic neutron scattering measurements of magnetic excitations in YbMnSb2, a low-carrier-density Dirac semimetal in which the antiferromagnetic Mn layers are interleaved with Sb layers that host Dirac fermions. We observe a considerable
Externí odkaz:
http://arxiv.org/abs/2303.02587
Autor:
Liu, Yu, Abeykoon, Milinda, Aryal, Niraj, Graf, David, Hu, Zhixiang, Yin, Weiguo, Petrovic, C.
Publikováno v:
Phys. Rev. B 106, 195116 (2022)
We report a thermal transport study of IrSbSe, which crystallizes in a noncentrosymmetric cubic structure with the $P2_13$ space group and shows a narrow-gap semiconducting behavior. The large discrepancy between the activation energy for conductivit
Externí odkaz:
http://arxiv.org/abs/2210.16447
Autor:
Liu, Yu, Tong, Xiao, Ivanovski, V. N., Hu, Zhixiang, Leshchev, Denis, Zhu, Xiangde, Lei, Hechang, Stavitski, Eli, Attenkofer, Klaus, Koteski, V., Petrovic, C.
Publikováno v:
Physical Review B 106, 165113 (2022)
Charge density waves (CDWs) with superconductivity, competing Fermi surface instabilities and collective orders, have captured much interest in two-dimensional van der Waals (vdW) materials. Understanding of CDW suppression mechanism, its connection
Externí odkaz:
http://arxiv.org/abs/2210.07512
Autor:
Liu, Yu, Susilo, Resta A., Lee, Yongbin, Abeykoon, A. M. Milinda, Tong, Xiao, Hu, Zhixiang, Stavitski, Eli, Attenkofer, Klaus, Ke, Liqin, Chen, Bin, Petrovic, Cedomir
Publikováno v:
ACS Nano 16, 13134 (2022)
Two-dimensional magnetic materials (2DMM) are significant for studies on the nature of 2D long range magnetic order but also for future spintronic devices. Of particular interest are 2DMM where spins can be manipulated by electrical conduction. Where
Externí odkaz:
http://arxiv.org/abs/2208.08648
Autor:
Liu, Yu, Hu, Zhixiang, Ogunbunmi, Michael O., Stavitski, Eli, Attenkofer, Klaus, Bobev, Svilen, Petrovic, Cedomir
Publikováno v:
Inorganic Chemistry 61, 13586 (2022)
We report giant anisotropy in thermoelectric power factor ($S^2\sigma$) of marcasite structure-type PtSb$_{1.4}$Sn$_{0.6}$. PtSb$_{1.4}$Sn$_{0.6}$, synthesized using ambient pressure flux growth method upon mixing Sb and Sn on the same atomic site, i
Externí odkaz:
http://arxiv.org/abs/2208.08647