Buscar
Mostrando ítems 31-40 de 23542
Structural studies of NaPO3-MoO3 glasses by solid-state nuclear magnetic resonance and raman spectroscopy
(Amer Chemical Soc, 2007-08-30)
Vitreous samples were prepared in the (100 - x)% NaPO3-x% MoO3 (0 <= x <= 70) glass-forming system by a modified melt method that allowed good optical quality samples to be obtained. The structural evolution of the vitreous ...
Structural studies of NaPO3-MoO3 glasses by solid-state nuclear magnetic resonance and raman spectroscopy
(Amer Chemical Soc, 2007-08-30)
Vitreous samples were prepared in the (100 - x)% NaPO3-x% MoO3 (0 <= x <= 70) glass-forming system by a modified melt method that allowed good optical quality samples to be obtained. The structural evolution of the vitreous ...
Electronic Structure of the Ground and Low-Lying Electronic States of MoB and MoB(+)
(WILEY-BLACKWELL, 2011)
Multiconfigurational second-order perturbation theory (CASSCF//CASPT2) and quadruple-zeta ANO-RCC basis sets were employed to investigate the ground and low-lying electronic states of MoB and MoB(+). Spectroscopic constants, ...
Liquid phase sintering of mechanically alloyed Mo-Cu powders
(Elsevier, 2017)
In the Mo-Cu system, Mo has very low solubility in liquid Cu. To reach high densities after liquid phase sintering it is required the solution-reprecipitation step, which induces shape change. One technique that allows to ...
Bulk-sensitive Mo 4d electronic structure of Sr2FeMoO6 probed by high-energy Mo L3 resonant photoemission
(Europhysics Letters, 2017-05)
We studied the Mo 4d electronic structure of Sr2FeMoO6 using high-energy Mo L 3 resonant photoemission. The experimental spectra are in good agreement with modified Becke-Johnson (mBJ) band structure calculations. The ...
Development of Ti-Mo alloys for biomedical applications: Microstructure and electrochemical characterization
(Elsevier B.V., 2007-04-15)
Ti-Mo alloys from 4 to 20 Mo wt.% were arc-melted. Their compositions and surfaces were analyzed by EDX, XRF and SEM. The Mo mapping shows a homogeneous distribution for all alloys. The XRD analysis showed that the crystal ...