Astrid Schneidewind | Researchain

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Featured researches published by Astrid Schneidewind.

Physical Review Letters | 2009

Inelastic neutron-scattering measurements of a three-dimensional spin resonance in the FeAs-based BaFe1.9Ni0.1As2 superconductor.

Songxue Chi; Astrid Schneidewind; Jun Zhao; Leland Harriger; Linjun Li; Yongkang Luo; Guanghan Cao; Zhu’an Xu; Micheal Loewenhaupt; Jiangping Hu; Pengcheng Dai

We use inelastic neutron scattering to study magnetic excitations of the FeAs-based superconductor BaFe

Physical Review B | 2009

Antiferromagnetic ordering and structural phase transition in Ba2Fe2As2 with Sn incorporated from the growth flux

Y. Su; P. Link; Astrid Schneidewind; Th. Wolf; P. Adelmann; Y. Xiao; Martin Meven; R. Mittal; M. Rotter; Dirk Johrendt; Th. Brueckel; M. Loewenhaupt

_{1.9}

Physical Review B | 2010

Electron-doping evolution of the low-energy spin excitations in the iron arsenide superconductor BaFe2-xNixAs2

Miaoyin Wang; Huiqian Luo; Jun Zhao; Chenglin Zhang; Meng Wang; Karol Marty; Songxue Chi; Jeffrey W. Lynn; Astrid Schneidewind; Shiliang Li; Pengcheng Dai

Physical Review Letters | 2009

Magnetic-Field-Induced Soft-Mode Quantum Phase Transition in the High-Temperature Superconductor La1:855Sr0:145CuO4: An Inelastic Neutron-Scattering Study

J. Chang; N. B. Christensen; Ch. Niedermayer; Kim Lefmann; Henrik M. Rønnow; D. F. McMorrow; Astrid Schneidewind; P. Link; A. Hiess; M. Boehm; R. Mottl; S. Pailhès; N. Momono; M. Oda; M. Ido; J. Mesot

_{0.1}

Journal of Physics: Condensed Matter | 2007

Frustration in R2PdSi3 (R = Tb,Er) compounds: spin-glass or magnetic short range order? Neutron diffraction studies

M. Frontzek; A. Kreyssig; M. Doerr; Astrid Schneidewind; J.-U. Hoffmann; M. Loewenhaupt

Physical Review B | 2013

Distinguishing s(+/-) and s(++) electron pairing symmetries by neutron spin resonance in superconducting NaFe0.935Co0.045As

Chenglin Zhang; Haifeng Li; Yu Song; Y. Su; Guotai Tan; Tucker Netherton; Caleb Redding; Scott V. Carr; Oleg Sobolev; Astrid Schneidewind; Enrico Faulhaber; Leland Harriger; Shiliang Li; Xingye Lu; Daoxin Yao; Tanmoy Das; Alexander V. Balatsky; Th. Brückel; J. W. Lynn; Pengcheng Dai

Physical Review Letters | 2010

Normal-State Hourglass Dispersion of the Spin Excitations in FeSexTe1-x

Shiliang Li; Chenglin Zhang; Meng Wang; Huiqian Luo; Xingye Lu; Enrico Faulhaber; Astrid Schneidewind; P. Link; Jiangping Hu; Tao Xiang; Pengcheng Dai

above and below its superconducting transition temperature

Physical Review B | 2017

Spinon confinement in a quasi-one-dimensional anisotropic Heisenberg magnet

A. K. Bera; B. Lake; Fabian H. L. Essler; L. Vanderstraeten; Claudius Hubig; Ulrich Schollwöck; A. T. M. N. Islam; Astrid Schneidewind; D. L. Quintero-Castro

T_c=20

Physical Review B | 2015

Magnetic and structural transitions in La0.4Na0.6Fe2As2 single crystals

Jiaqiang Yan; S. Nandi; Bayrammurad Saparov; P. Cermak; Y. Xiao; Y. Su; W. T. Jin; Astrid Schneidewind; Th. Brückel; R. W. McCallum; Thomas A. Lograsso; Brian C. Sales; D. Mandrus

K. In addition to gradually open a spin gap at the in-plane antiferromagnetic ordering wavevector

Journal of Applied Physics | 2012