activity
20102012
collaborators

7 papers

cond-mat.str-el2012

Continuous magnetic phase transition in half-frustrated Ca2Os2O7

P. Zheng, Y. G. Shi, Q. S. Wu +8

We present the specific heat, magnetization, optical spectroscopy measurements and the firstprinciple calculations on the Weberite structure Ca2Os2O7 single crystal/polycrystalline…

cond-mat.supr-con2012

Electronic properties of 3d transitional metal pnictides : A comparative study by optical spectroscopy

B. Cheng, B. F. Hu, R. Y. Chen +4

Single-crystalline KFe2As2 and CaT2As2 (T = Fe, Co, Ni, Cu) are synthesized and investigated by resistivity, susceptibility and optical spectroscopy. It is found that CaCu2As2 exhi…

cond-mat.supr-con2012

Single crystal growth and optical conductivity of SrPtAs superconductors

A. F. Fang, T. Dong, H. P. Wang +8

SrPtAs single crystals with CaBeGe-type structure were synthesized by self-melting technique. X-ray diffraction, transmission electron microscopy, electrical resist…

cond-mat.str-el2012

Two successive field-induced spin-flop transitions in single-crystalline CaCoAs

B. Cheng, B. F. Hu, R. H. Yuan +8

CaCoAs, a ThCrSi-structure compound, undergoes an antiferromagnetic transition at \emph{T}=76K with the magnetic moments being aligned parallel to the…

cond-mat.str-el2011

Optical study of the multiple charge density wave transitions in ErTe

B. F. Hu, B. Cheng, R. H. Yuan +7

We present an optical spectroscopy study on singe crystalline ErTe, a rare-earth-element tri-telluride which experiences two successive charge density wave (CDW) transitions at…

cond-mat.str-el2010

Optical spectroscopy study on CeTe: evidence for multiple charge-density-wave orders

B. F. Hu, P. Zheng, R. H. Yuan +4

We performed optical spectroscopy measurement on single crystal of CeTe, a rare-earth element tri-telluride charge density wave (CDW) compound. The optical spectra are found to…