Zobrazeno 1 - 10
of 124
pro vyhledávání: '"L. Fiermans"'
Autor:
L. Fiermans
Surface physics and chemistry have in recent years become one of the most active fields in solid state research. A number of techniques have been developed, and both the experimental aspect and the correlated theory are evolving at an extremely fast
Electron emission spectroscopy became recently a major tool for the study of molecules and solids. These volumes contain a rather complete review of the state of the art in this field. Both the physical and chemical aspects are covered extensively by
Publikováno v:
Superconductor Science and Technology. 9:843-848
In this study, the most significant parameters in the thermal process for the preparation of high-quality Bi-2223 HTSCs are determined using a statistical Plackett - Burman screening design. This enabled us to obtain a quick and objective evaluation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3780b325c10c5fb62f38bf4750dd8221
https://doi.org/10.1088/0953-2048/9/10/002
https://doi.org/10.1088/0953-2048/9/10/002
Publikováno v:
Applied Superconductivity. 4:357-364
The report describes the amorphization occurring during mechanical grinding of a mixture of Bi-HTSC 2223 and 2212 phases. It is shown that the visually determined grain size and the actual crystal size diminish upon grinding. Noticeable amorphization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd70b15e9a65ba14b4c3364b9a2956d5
https://doi.org/10.1016/s0964-1807(97)00018-5
https://doi.org/10.1016/s0964-1807(97)00018-5
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 74:45-56
Eus and EuF 3 powder samples have been the subject of an extensive XPS study. For both compounds, the valence state of Eu was examined, together with its stability, with respect to X-ray dose, total exposure time under XPS ambient (UHV) and XPS sputt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01e01b5223d209c0f1ca37e6cd821105
https://doi.org/10.1016/0368-2048(95)02349-6
https://doi.org/10.1016/0368-2048(95)02349-6
Publikováno v:
Journal of Luminescence. 63:19-30
X-ray photoelectron spectroscopy (XPS) was performed on CaS 1 − x Se x :Eu and SrS 1 − x Se x :Ce electroluminescent structures, in order to examine the composition and stoichiometry of the different layers in the thin film stack. The positive ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4fe8cccf2f45a3322e0c962b39d52cd
https://doi.org/10.1016/0022-2313(94)00059-l
https://doi.org/10.1016/0022-2313(94)00059-l
Autor:
Kristiaan Neyts, Dirk Poelman, R. L. van Meirhaeghe, Herman Pauwels, Dorina Corlatan, J. Van den Bossche, R. Vercaemst, L. Fiermans, P. De Visschere, Felix Cardon, W.H. Laflère
Publikováno v:
Physica Status Solidi (a). 146:K67-K70
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b79874b55c3a3d29d03b166c295904dc
https://doi.org/10.1002/pssa.2211460248
https://doi.org/10.1002/pssa.2211460248
Publikováno v:
Surface and Interface Analysis. 17:363-372
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d35b13cb6ae1b843aabe6b43a1614323
https://doi.org/10.1002/sia.740170612
https://doi.org/10.1002/sia.740170612
Publikováno v:
International journal of pharmaceutics. 199(2)
Matrix mini-tablets based on a combination of microcrystalline waxes and starch derivatives were prepared using ibuprofen as a model drug. The production of mini-tablets was preferred over the production of pellets, as up-scaling of the pelletisation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7794e5d1b490009ef56bc35eadf74f6
https://pubmed.ncbi.nlm.nih.gov/10802413
https://pubmed.ncbi.nlm.nih.gov/10802413
Publikováno v:
Solid State Communications. 80:579-581
The surface properties of TiO2-anatase are of great importance in chemical technology because this material is frequently used as a support for oxide catalysts. In the present work, surface phonons were observed on the (001) and (100) surfaces of ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::857859442483c95fade5dc5b51ec06d2
https://doi.org/10.1016/0038-1098(91)90155-o
https://doi.org/10.1016/0038-1098(91)90155-o