Zobrazeno 1 - 10
of 209
pro vyhledávání: '"T. Hibma"'
Publikováno v:
Journal of Crystal Growth, 293(1), 228-232. ELSEVIER SCIENCE BV
Chromium oxide films were prepared on MgO substrates by molecular beam epitaxy. The crystalline structure of the films was characterized by X-ray diffraction (XRD) with conventional as well as synchrotron X-ray sources. The theta-2 theta spectra show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16505aa6846edbc52ec1543069e00d57
https://doi.org/10.1016/j.jcrysgro.2006.05.013
https://doi.org/10.1016/j.jcrysgro.2006.05.013
Autor:
T. Hibma, A. D. Rata
Publikováno v:
European Physical Journal B, 43(2), 195-200. SPRINGER
We have grown VOx thin films on different substrates in order to investigate the influence of epitaxial strain on the transport properties. We found that the electric conductivity is much larger for films grown under compressive strain on SrTiO3 subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27861888343acab1bd4bb8e53cac8c60
https://doi.org/10.1140/epjb/e2005-00042-6
https://doi.org/10.1140/epjb/e2005-00042-6
Publikováno v:
The European Physical Journal B - Condensed Matter and Complex Systems. 39:149-154
The epitaxial growth of Bi2Sr2CaCu2O x (Bi2212) high temperature superconducting thin films was studied. The films were solution-deposited from a polymer-containing precursor onto SrTiO3 (001) substrates. Bi2212 formed an epitaxial phase with the c-a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15ddff3cca5c57097fdb94743962df18
https://doi.org/10.1140/epjb/e2004-00191-0
https://doi.org/10.1140/epjb/e2004-00191-0
Publikováno v:
Surface Science, 532-535, 341-345. ELSEVIER SCIENCE BV
High quality VOx thin films on MgO(100) substrates were prepared and studied from the structural and electronic point of view. Epitaxial growth was confirmed by RHEED and XRD techniques. The oxygen content of VOx thin films as a function of oxygen fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46db9a085d55e7afa869ba18f404763d
https://doi.org/10.1016/s0039-6028(03)00096-7
https://doi.org/10.1016/s0039-6028(03)00096-7
Publikováno v:
Journal of Magnetism and Magnetic Materials, 258(20):PII S0304-8853(02)01109-5, 73-76
The present study is a comparison of the resistive and magnetic properties of ultrathin epitaxial Fe 3 O 4 films grown on MgO(0 0 1) and MgAl 2 O 4 (0 0 1). Such films on MgO are known to contain anti-phase boundaries, which cause magneto-resistance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbccd7bce1ffde4c3c753e74729d3256
https://research.rug.nl/en/publications/a984a28e-b5f7-4b8d-9525-30f375b4ef2f
https://research.rug.nl/en/publications/a984a28e-b5f7-4b8d-9525-30f375b4ef2f
Autor:
Chun Fu Chang, Liu Hao Tjeng, Chi-Chin Wu, Jiunn Chen, S. C. Chung, D. J. Huang, Shin-Guang Shyu, C. T. Chen, T. Hibma, W. P. Wu, A. D. Rata
Publikováno v:
Surface Review and Letters, 9(2), 1007-1015. World Scientific Publishing
Spin-resolved photoemission and absorption studies of Fe 3 O 4 and CrO 2 epitaxial thin films have been reviewed to address the relationship between the electron correlation effects and the half-metallic properties of these two materials. Spin-resolv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b0e444db2aa4256fd51a02a4aebac75
https://doi.org/10.1142/s0218625x02001872
https://doi.org/10.1142/s0218625x02001872
Publikováno v:
Physical Review B. 60:11193-11206
We report on the molecular beam epitaxial growth of single-crystalline, stoichiometric ${\mathrm{Fe}}_{3}{\mathrm{O}}_{4}$ and $\ensuremath{\gamma}\ensuremath{-}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3}$ films on MgO(100), using ${\mathrm{NO}}_{2}$ as the ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::906dfddb571b59fb9ae90a589721e8a9
https://doi.org/10.1103/physrevb.60.11193
https://doi.org/10.1103/physrevb.60.11193
Publikováno v:
Physical Review B. 59:R2517-R2520
Using the MgO/Ag(100) interface as a model system, we demonstrate that Coulomb and charge-transfer energies in oxide layers deposited on a highly polarizable medium like a metal, are reduced from their bulk values, by as much as 1.8 eV and 2.5 eV, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc6464bc26cc8c64e7c29e576dba5ce
https://doi.org/10.1103/physrevb.59.r2517
https://doi.org/10.1103/physrevb.59.r2517
Publikováno v:
Physical Review B. 59:3195-3202
We report on a systematic analysis of x-ray photoelectron spectroscopy (XPS) core- and valence-level spectra of clean and well-characterized iron oxide films, i.e., $\ensuremath{\alpha}\ensuremath{-}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3},$ $\ensuremath{\g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d61185ee363b7e9b704499ac9d462196
https://doi.org/10.1103/physrevb.59.3195
https://doi.org/10.1103/physrevb.59.3195
Autor:
Liu Hao Tjeng, G. A. Sawatzky, Jan Vogel, C. T. Chen, S. Iacobucci, Maurizio Sacchi, T. Hibma, D. Alders, F. C. Voogt
Publikováno v:
Physical Review B, 57(18), 11623-11631. AMER PHYSICAL SOC
We show that linear polarized x-ray-absorption spectroscopy can be used to measure the temperature and thickness dependence of magnetic moments in NiO thin films. We demonstrate that both the long-range order and the nearest-neighbor spin-spin correl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2978c35febae954567013a3040062d5d
https://doi.org/10.1103/physrevb.57.11623
https://doi.org/10.1103/physrevb.57.11623