Zobrazeno 1 - 10
of 23
pro vyhledávání: '"C. Kasl"'
Autor:
C. Kasl, M. J. R. Hoch
Publikováno v:
Journal of Materials Science. 48:3003-3012
Measurements of the electrical conductivity and the Hall coefficient have been made on polycrystalline yttrium-doped tungsten oxide, YxWO3, for 0.05 ≤ x ≤ 0.20. This range of x includes the predicted metal–insulator transition. The results are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e29989a626fb795bd4117ca56763dadf
https://doi.org/10.1007/s10853-012-7079-6
https://doi.org/10.1007/s10853-012-7079-6
Autor:
Michael Hoch, C. Kasl
Publikováno v:
Physical Review B. 58:13510-13519
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e832f4234e3dfa31ed75294d13735fda
https://doi.org/10.1103/physrevb.58.13510
https://doi.org/10.1103/physrevb.58.13510
Autor:
C. Kasl, M. J. R. Hoch
Publikováno v:
Physical Review B. 54:1435-1438
The phenomenological two-fluid model involving localized and itinerant electrons has been successful in explaining zero-field thermodynamic measurements in disordered metal-insulator systems such as Si:P. We have extended this model to include the ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98c1bb4fcfffe76bd0d137744963fd02
https://doi.org/10.1103/physrevb.54.1435
https://doi.org/10.1103/physrevb.54.1435
Publikováno v:
Journal of Applied Physics. 71:6069-6072
Measurements of temperature dependent photoluminescence (PL) of Sn‐implanted InSe were carried between 5 K and room temperature (RT). We observe two broad structures in the PL spectra: one in the vicinity of E1≊2.2 eV and another at E2≊1.8 eV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6076d5bbded1c17120aa49907f2e1eea
https://doi.org/10.1063/1.350464
https://doi.org/10.1063/1.350464
Autor:
Michael Hoch, C Kasl
Publikováno v:
Journal of Physics: Condensed Matter. 26:065601
Electrical transport measurements have been made on a series of trivalent-ion-doped tungsten bronzes MxWO3, with M = Y (0.05 ≤ x ≤ 0.12) or La (0.05 ≤ x ≤ 0.19), over the temperature range 2-300 K. The results are consistent with a metal-insu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10479677db4fb238f1db8dc900471ebf
https://doi.org/10.1088/0953-8984/26/6/065601
https://doi.org/10.1088/0953-8984/26/6/065601
Autor:
C. Kasl, M. J. R. Hoch
Publikováno v:
Physical review. B, Condensed matter. 49(4)
The localized-moment contribution to the specific heat of Si:P in the vicinity of the metal-insulator transition has been calculated as a function of temperature and magnetic field. The magnetic susceptibility has also been obtained and compared with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9554dd284260b1d9f2e5a24bbe254846
https://pubmed.ncbi.nlm.nih.gov/10011066
https://pubmed.ncbi.nlm.nih.gov/10011066
Autor:
C. Kasl, Michael Hoch
Publikováno v:
Review of Scientific Instruments. 76:033907
The van der Pauw technique is commonly used for electrical transport measurements on solid materials and is suited to thin, arbitrarily shaped samples, with the contacts placed anywhere on the periphery. Previous investigations have determined the ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b65b5e242fd48e9f15546648fdc4626c
https://doi.org/10.1063/1.1866232
https://doi.org/10.1063/1.1866232
Publikováno v:
Physica B: Condensed Matter. :1065-1066
The specific heat has been calculated as a function of temperature and magnetic field for Si:P on the insulating side of the metal-insulator transition. A small cluster approach, involving spin pairs or triads, is used and the predictions are found t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ede07daf15da73395f1f411267ab9a47
https://doi.org/10.1016/0921-4526(94)90862-1
https://doi.org/10.1016/0921-4526(94)90862-1
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