P. Zheng

activity

20032009

most citedOrigin of the spin density wave instability in AFe

_{2}

_{2}

(A=Ba, Sr) as revealed by optical spectroscopy

280 citations · 444 across the 3 of their papers we have counts for

collaborators

5 papers

cond-mat.supr-con2009

Origin of the structural phase transition at 130 K in BaNi $_{2}$ As $_{2}$ : a combined study of optical spectroscopy and band structure calculations

Z. G. Chen, G. Xu, W. Z. Hu +6

BaNi $_{2}$ As $_{2}$ exhibits a first order structural transition at 130 K. Understanding this structural transition is a crucial step towards understanding the electronic properties of…

cond-mat.supr-con2008★ 280 cited

Origin of the spin density wave instability in AFe $_{2}$ As $_{2}$ (A=Ba, Sr) as revealed by optical spectroscopy

W. Z. Hu, J. Dong, G. Li +5

We performed optical spectroscopy measurement on single crystals of BaFe $_{2}$ As $_{2}$ and SrFe $_{2}$ As $_{2}$ , the parent compounds of FeAs based superconductors. Both are found to be quit…

cond-mat.supr-con2008★ 164 cited

Transport and anisotropy in single-crystalline SrFe $_{2}$ As $_{2}$ and $A_{0.6}$ K $_{0.4}$ Fe $_{2}$ As $_{2}$ ( $A$ = Sr, Ba) superconductors

G. F. Chen, Z. Li, J. Dong +7

We have successfully grown high quality single crystals of SrFe $_{2}$ As $_{2}$ and A $_{0.6}$ K $_{0.4}$ Fe $_{2}$ As $_{2}$ (A=Sr, Ba) using flux method. The resistivity, specific heat and Hall co…

cond-mat.mtrl-sci2003

Optical properties of pyrochlore oxide $P b_{2} R u_{2} O_{7 - δ}$

P. Zheng, N. L. Wang, J. L. Luo +2

We present optical conductivity spectra for $P b_{2} R u_{2} O_{7 - δ}$ single crystal at different temperatures. Among reported pyrochlore ruthenates, this compound exhibits metallic be…

cond-mat.supr-con2003

Infrared probe of the electronic structure and charge dynamics in Na $_{0.7}$ CoO $_{2}$

N. L. Wang, P. Zheng, D. Wu +4

We present measurements of the optical spectra on Na $_{0.7}$ CoO $_{2}$ single crystals. The optical conductivity shows two broad interband transition peaks at 1.6 eV and 3.2 eV, and a…

Origin of the structural phase transition at 130 K in BaNi2​As2​: a combined study of optical spectroscopy and band structure calculations

Origin of the spin density wave instability in AFe2​As2​ (A=Ba, Sr) as revealed by optical spectroscopy

Transport and anisotropy in single-crystalline SrFe2​As2​ and A0.6​K0.4​Fe2​As2​ (A = Sr, Ba) superconductors

Optical properties of pyrochlore oxide Pb2​Ru2​O7−δ​

Infrared probe of the electronic structure and charge dynamics in Na0.7​CoO2​

Origin of the structural phase transition at 130 K in BaNi $_{2}$ As $_{2}$ : a combined study of optical spectroscopy and band structure calculations

Origin of the spin density wave instability in AFe $_{2}$ As $_{2}$ (A=Ba, Sr) as revealed by optical spectroscopy

Transport and anisotropy in single-crystalline SrFe $_{2}$ As $_{2}$ and $A_{0.6}$ K $_{0.4}$ Fe $_{2}$ As $_{2}$ ( $A$ = Sr, Ba) superconductors

Optical properties of pyrochlore oxide $P b_{2} R u_{2} O_{7 - δ}$

Infrared probe of the electronic structure and charge dynamics in Na $_{0.7}$ CoO $_{2}$