Zobrazeno 1 - 10
of 391
pro vyhledávání: '"J, Schoenes"'
Autor:
V. A. Dyadkin, E. V. Moskvin, Sergey V. Grigoriev, D. Lamago, J. Schoenes, Dirk Menzel, Helmut Eckerlebe, S. V. Maleyev
Publikováno v:
Physics of the Solid State. 52:907-913
Two systems of noncentrosymmetric cubic helical magnets Mn1 − yFeySi (y = 0.06, 0.08, 0.10) and Fe1 − xCoxSi (x = 0.10, 0.15, 0.20, 0.25, 0.30, 0.35, 0.50) have been compared. The concentration dependences of the critical temperature and magnetic
Autor:
Vadim Dyadkin, Sergey V. Grigoriev, E. V. Moskvin, S. V. Maleyev, J. Schoenes, Dirk Menzel, Helmut Eckerlebe
Publikováno v:
Physica B: Condensed Matter. 404:2520-2523
The critical scattering in the cubic noncentrosymmetrical helimagnets with Dzyaloshinskii–Moriya interaction Fe 1 - x Co x Si ( x = 0.15 , 0.2, and 0.5) has been studied. The samples with small Co concentration ( x ≤ 0.2 ) are found to give the c
Publikováno v:
Journal of Physical Chemistry A, 112(21), 4749-4753. American Chemical Society
Borgschulte, A, Zuttel, A, Hug, P, Racu, A M & Schoenes, J 2008, ' Hydrogen-deuterium exchange in bulk LiBH4 ', Journal of Physical Chemistry A, vol. 112, no. 21, pp. 4749-4753 . https://doi.org/10.1021/jp711902p
Borgschulte, A, Zuttel, A, Hug, P, Racu, A M & Schoenes, J 2008, ' Hydrogen-deuterium exchange in bulk LiBH4 ', Journal of Physical Chemistry A, vol. 112, no. 21, pp. 4749-4753 . https://doi.org/10.1021/jp711902p
Because of its apparent simplicity, diffusion of hydrogen in solids can be regarded as a general model system for diffusion. However, only rudimentary knowledge exists for the dynamics of hydrogen in complex hydrides. Insight into the specific diffus
Publikováno v:
Journal of Alloys and Compounds. :562-566
The important recent contributions of elastic and inelastic light scattering to our understanding of the electronic structure and the metal-insulator transition of the switchable-mirror prototype material YH x will be reviewed. In particular, we will
Autor:
Felicia Iacomi, N. Apetroaei, Marius Mihai Cazacu, I. Jursic, Dirk Menzel, Veronica Goian, J. Schoenes, Gh. Zodieriu, C. Scarlat, G. Calin
Publikováno v:
Thin Solid Films. 515:6402-6406
A study of structure and surface morphology together with magnetic properties of Mn-implanted rutile-type TiO2 single crystals is performed. Homogenous thin films of about 100 nm with different MnxTi1�xO2 (x=0.03; 0.05 and 0.07) chemical formula we
Publikováno v:
physica status solidi c. 3:4115-4118
Using the ion implantation technique SnO2 thin films sputtered onto glass and fused silica substrates were doped with various concentrations of Fe and Co. The films have been characterized by optical transmission, ellipticity, and susceptibility meas
Publikováno v:
physica status solidi c. 3:4119-4122
TiO2 single crystals were doped with Mn using the ion implantation technique at high doses leading to Mn concentrations of up to 7 at.% Mn. The Mn-doped TiO2 orders ferromagnetically above room temperature. The magnetic moment of the as-implanted sam
Publikováno v:
Journal of Solid State Chemistry. 179:2190-2198
A temperature dependent electron diffraction study has been carried out on UAsSe to search for evidence of As–As dimerization at low temperature. A highly structured characteristic diffuse intensity distribution, closely related to that recently re
Publikováno v:
Journal of Magnetism and Magnetic Materials. 299:225-230
We present optical measurements in the range from 1 to 10 eV and magneto-optical measurements from 1 to 5 eV on an UN single crystal. The complex optical conductivity is obtained from ellipsometric spectroscopy. In addition, the polar magneto-optical
Publikováno v:
Journal of Alloys and Compounds. :453-456
Thin single-crystalline films of YH x have been prepared by molecular beam epitaxy in a hydrogen atmosphere, thus avoiding the usual Pd capping layer. Near-normal incidence reflectivity and ellipticity measurements have been performed in the photon e