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New Phases of YBaCuGeO Superconductors Identified from X-ray Diffraction and Infra-red Absorption Measurements
Superconductors X-ray Infra-red YBCO Ge
2010/4/12
X-ray powder diffraction patterns and infra-red absorption spectra have been evaluated and analysed for the Y1 Ba2 Cu3 O7-d - Gex compound samples prepared by the solid state reaction with x values ra...
Structural Analysis of a GaAs/AlxGa1-x As Hot Electron Light Emitter Using Double Axis X-Ray Diffraction
X-ray diffraction structural analysis semiconductor devices hot electrons LED
2010/4/13
We report on interference peaks in double axis x-ray rocking curves of tunable wavelength hot electron light emitters. The device is based on a p-GaAs and n-Ga1-xAlxAs heterojunction containing an inv...