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^{75}As NMR study of the growth of paramagnetic-metal domains due to electron doping near the superconducting phase in LaFeAsO_{1-x}F_{x}
paramagnetic-metal domains electron doping superconducting phase LaFeAsO_{1-x}F_{x}
2012/2/27
We studied the electric and magnetic behavior near the phase boundary between antiferromagnetic (AF) and superconducting (SC) phases for a prototype of high-T_c pnictides LaFeAsO_{1-x}F_{x} by using n...
Critical-doping universality for cuprate superconductors: Oxygen nuclear-magnetic-resonance investigation of Ca(x)La(1-x)Ba(1.75-x)La(0.25+x)Cu(3)O(y)
cuprate superconductors Oxygen nuclear-magnetic-resonance investigation
2010/11/18
The critical doping levels in cuprates, where the ground state changes its nature (from an an-
tiferromagnet to a spin glass to superconductor to metal), are not universal. We investigate the origin ...
在室温下分别测量了一系列LaNi5－xAlx（x＝0.1，0.25，0.3，0.45，0.5，0.75）合金及其氘化物的中子衍射谱，利用FullProf程序对LaNi5－xAlx合金的衍射数据进行了精修，确定了它们的空间群为P6/mmm，得到了合金的晶胞参数、晶胞体积以及原子的占位，发现Al仅替代了部分处于3g位置的Ni，随着Al含量的增加，晶胞体积的变化量与Al替代量之间基本呈线性关系。对LaN...
Quasi-Elastic Electron-Deuteron Scattering and Calculation of
Neutron Electromagnetic Form Factors at Q2=1.75 to
4.00 (GeV/c)2
electric form factor magnetic form factor neutron
charge distribution dipole fit
2007/8/15
2003Vol.39No.6pp.685-688DOI:
Quasi-Elastic Electron-Deuteron Scattering and Calculation of
Neutron Electromagnetic Form Factors at Q2=1.75 to
4.00 (GeV/c)2
N. Ghahramany, M. Vaez...