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Listar por autor "Martínez, J.L."
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Artículo
Correlated atomic motions in glassy selenium
Bermejo, F. J.; García Hernández, M.; Mason, T.; Martínez, J.L.; Enciso, E.; Criado Vega, Alberto (American Institute of Physics Publising LLC, 1994)The elastic and total (energy-integrated) structure factors for glassy selenium have been measured by means of neutron ...
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Artículo
Low-frequency excitations in a molecular glass: Single-particle dynamics
Bermejo, F. J.; Alonso, J.; Criado Vega, Alberto; Mompeán, F.J.; Martínez, J.L.; García Hernández, M.; Chahid, A. (American Institute of Physics Publising LLC, 1992)The low-frequency dynamics of a molecular glass former has been investigated by means of inelastic neutron scattering from ...
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Artículo
Low-frequency excitations in glassy selenium: A comparison of neutron-scattering and molecular-dynamics results
García Hernández, M.; Bermejo, F. J.; Fak, B.; Martínez, J.L.; Enciso, E.; Almarza, N.G.; Criado Vega, Alberto (American Institute of Physics Publising LLC, 1993)The microscopic low-frequency dynamics of glassy selenium is investigated by means of the concurrent use of neutron inelastic ...
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Artículo
Optical phonons, crystal-field transitions, and europium luminescence-excitation processes in Eu2BaCoO5: Experiment and theory
Taboada, S.; Andrés, A. de; Muñoz Santiuste, J.E.; Prieto, C.; Martínez, J.L.; Criado Vega, Alberto (American Institute of Physics Publising LLC, 1994)The Europium compound Eu2BaCoO5 has been studied by means of Raman and x-ray-absorption spectroscopies. The eigenfunctions ...
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Artículo
Thermal transport in glassy selenium: The role of low-frequency librations
Bermejo, F. J.; Enciso, E.; Criado Vega, Alberto; Martínez, J.L.; García Hernández, M. (American Institute of Physics Publising LLC, 1994)The experimental curves giving the temperature dependence of the thermal conductivity of glassy selenium are considered ...