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pro vyhledávání: '"M.C. Feliciangeli"'
Impedance spectroscopy of lightly nitrogenated ultrananocrystalline diamond films is investigated in the range 10 mHz–10 MHz at different temperatures between 115 K and 300 K. The electrical response was modeled alternatively by a series and a para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e490fe235da170c6ec6aa059929eb236
https://hdl.handle.net/11590/119677
https://hdl.handle.net/11590/119677
The response to small amplitude AC signals of nanometer-sized carbon films with nitrogen added in the gas is analyzed in a wide frequency range. Measurements have also been developed at temperatures between 300 and 600 K. Domains of sp 3 -coordinated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f867c31a76a25bc05478fda6d5a3c0c
https://hdl.handle.net/11590/119903
https://hdl.handle.net/11590/119903
Nanocrystalline diamond was prepared by hot filament assisted chemical vapor deposition technique. The ac electrical response of the deposit, constituted by well formed diamond grains and grain boundaries, was studied by impedance spectroscopy techni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e837bff6461932a3ef1327caee47bcc
https://hdl.handle.net/11590/117391
https://hdl.handle.net/11590/117391
Autor:
S. Gianoglio, Gennaro Conte, Mariacristina Rossi, Luca Giorgi, Nicola Lisi, M.C. Feliciangeli, Rossella Giorgi
Nanocrystalline diamond was prepared by hot filament assisted chemical vapor deposition technique. The nanometer sized dimension of diamond grains was determined by X-ray line broadening. AC electrical response of deposits, constituted by well formed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15bd1b65dca12f393a25207caf20a910
https://hdl.handle.net/11590/116442
https://hdl.handle.net/11590/116442
AC electrical response of polycrystalline diamond films, prepared by hot-filament assisted chemical vapor deposition technique, was studied8 by admittance spectroscopy. Temperature dependent admittance evidenced two main exponential regimes associate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e829021cb3e7282a6b9ce04df4713382
https://hdl.handle.net/11590/269705
https://hdl.handle.net/11590/269705
Laser treatment of amorphous silicon oxide films resulted in the formation of nanocrystalline silicon grains connected along the laser treated trace. The ac response has been analyzed at different temperatures in a wide frequency range. The real admi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7da842fc715724c93b206371ce36caf5
https://hdl.handle.net/11590/147455
https://hdl.handle.net/11590/147455
Publikováno v:
Journal of Physics: Conference Series. 94:012009
Small amplitude AC characterization of diamond thin films of different thickness and grain size has been carried out. The frequency dependent admittance, measured as a function of temperature, has evidenced similar trends for samples grown by using d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dbc38a46615562594bfc4d3745833e1
https://doi.org/10.1088/1742-6596/94/1/012009
https://doi.org/10.1088/1742-6596/94/1/012009
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