Progress and perspectives on electron-doped cuprates

NP Armitage, P Fournier, RL Greene - Reviews of Modern Physics, 2010 - APS
Although the vast majority of high-T c cuprate superconductors are hole-doped, a small
family of electron-doped compounds exists. Underinvestigated until recently, there has been …

Progress in Neutron Scattering Studies of Spin Excitations in High-Tc Cuprates

M Fujita, H Hiraka, M Matsuda, M Matsuura… - Journal of the Physical …, 2011 - journals.jps.jp
Neutron scattering experiments continue to improve our knowledge of spin fluctuations in
layered cuprates, excitations that are symptomatic of the electronic correlations underlying …

Normal state properties in the cuprates and their Fermi liquid based interpretation

K Levin, JH Kim, JP Lu, Q Si - Physica C: Superconductivity, 1991 - Elsevier
A central issue in the field of high temperature superconductivity is the nature of the normal
state. Here we review normal state transport, thermodynamic, magnetic and spectroscopic …

Nanometer spatial resolution achieved in hard x-ray imaging and Laue diffraction experiments

DH Bilderback, SA Hoffman, DJ Thiel - Science, 1994 - science.org
Tapered glass capillaries have successfully condensed hard x-ray beams to ultrasmall
dimensions providing unprecedented spatial resolution for the characterization of materials …

Systematic Mn d-configuration change in the system: A Mn K-edge XAS study

M Croft, D Sills, M Greenblatt, C Lee, SW Cheong… - Physical Review B, 1997 - APS
Systematic Mn K-edge x-ray-absorption spectroscopy (XAS) measurements on samples of
La 1− x Ca x MnO 3 are reported. Detailed results on the chemical shift and pre-edge feature …

Characterization of cubic ceria–zirconia powders by X-ray diffraction and vibrational and electronic spectroscopy

VS Escribano, EF López, M Panizza, C Resini… - Solid State …, 2003 - Elsevier
The X-ray diffraction (XRD) patterns and the Infrared, Raman and UV–visible spectra of
CeO2 ZrO2 powders prepared by co-precipitation are presented. Raman spectra provide …

Magnetic order and electronic phase diagrams of electron-doped copper oxide materials

GM Luke, LP Le, BJ Sternlieb, YJ Uemura, JH Brewer… - Physical Review B, 1990 - APS
We report muon spin relaxation and rotation measurements on sintered ceramic samples of
Nd 2− x Ce x CuO 4− y and a large single crystal of Nd 2 CuO 4− y. We find an electronic …

Electron energy-loss and x-ray absorption spectroscopy of cuprate superconductors and related compounds

J Fink, N Nücker, E Pellegrin, H Romberg… - Journal of Electron …, 1994 - Elsevier
O1s and Cu2p absorption edges of cuprate high-T c superconductors (HTSC) and related
compounds measured by electron energy-loss spectroscopy (EELS) and X-ray absorption …

Transport properties of Ce-doped (=La, Pr, and Nd) manganites

P Mandal, S Das - Physical Review B, 1997 - APS
Abstract In Ce-doped R MnO 3 the rare earth (R) is partially replaced with cerium ions
instead of divalent alkaline-earth metals. These compounds are very sensitive to annealing …

Copper K-edge XANES of Cu (I) and Cu (II) oxide mixtures

A Gaur, BD Shrivastava, SK Joshi - Journal of Physics …, 2009 - iopscience.iop.org
XAFS at the copper K-edge has been recorded for cuprous oxide and cupric oxide
separately and also for a mixture of the two in a specific ratio, at the XAFS beam line at …