626 citations · 7.3k across the 160 of their papers we have counts for
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Absence of magnetism in the superconductor Ba2Ti2Fe2As4O: Insights from inelastic neutron scattering measurements and ab initio calculations of phonon spectra
Mohamed Zbiri, Wentao Jin, Yinguo Xiao +4
Ba2Ti2Fe2As4O is a self-doped superconductor exhibiting a Tc ~ 21.5 K and containing, distinctively with respect to other Fe-based superconductors, not only [Fe2As2] layers but als…
Sr and Mn co-doped LaCuSO: A wide band gap oxide diluted magnetic semiconductor with TC around 200K
Xiaojun Yang, Yuke Li, Chenyi Shen +5
Here we report the synthesis of a bulk oxide diluted magnetic semiconductor (DMS) system La1-xSrxCu0.925Mn0.075SO (x=0, 0.025, 0.05, 0.075, and 0.1). As a wide band gap p-type oxid…
Anisotropic paramagnetism of monoclinic Nd2Ti2O7 single crystals
Hui Xing, Gen Long, Hanjie Guo +5
The anisotropic paramagnetism and specific heat in Nd2Ti2O7 single crystals are investigated. Angular dependence of the magnetization and Weiss temperatures show the dominant role…
Ti-rich and Cu-poor grain-boundary layers of CaCuTiO detected by x-ray photoelectron spectroscopy
C. Wang, H. J. Zhang, P. M. He +1
Cleaved and polished surfaces of CaCuTiO ceramics have been investigated by x-ray photoelectron spectroscopy (XPS) and energy dispersive x-ray spectroscopy (EDX), re…
Enhanced thermopower in an intergrowth cobalt oxide LiNaCoO
Zhi Ren, Jingqin Shen, Shuai Jiang +4
We report the measurements of thermopower, electrical resistivity and thermal conductivity in a complex cobalt oxide LiNaCoO, whose crystal structure can be…
A novel route to lower the dielectric loss in CaCuTiO ceramics
Lixin Feng, Xiaoming Tang, Yueyue Yan +3
Based upon a widely-accepted internal-barrier-layer-capacitance (IBLC) model, the dielectric loss in the giant-dielectric-constant CaCuTiO (CCTO) material is exp…