Zobrazeno 1 - 10
of 37
pro vyhledávání: '"A.C. Razzitte"'
Publikováno v:
Physical Review B. 60:5300-5303
The anomalous low-frequency dispersion process observed in perovskite ceramics ${(X}_{2}{\mathrm{BaCuO}}_{5},X=\mathrm{La}--\mathrm{Y})$ is described by a fractal model. The interpretation is given in terms of the Dissado-Hill-Jonscher theory and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::294b262c8a2fe7a4aae3997cf4fcc5fd
https://doi.org/10.1103/physrevb.60.5300
https://doi.org/10.1103/physrevb.60.5300
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 261:309-316
A statistical picture of dielectric breakdown in solids is presented and discussed in this paper. The morphology selection mechanism is described by the stochastic model or η model. The approach is formulated in terms of two functions α(η) and β(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cbb1154bcc53b859b390de80fe117f5
https://doi.org/10.1016/s0378-4371(98)00316-1
https://doi.org/10.1016/s0378-4371(98)00316-1
Publikováno v:
Physical Review E. 57:R1-R4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f338caeb8ae2cfe0fc3c121a38726511
https://doi.org/10.1103/physreve.57.r1
https://doi.org/10.1103/physreve.57.r1
Publikováno v:
1999 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.99CH36319).
Resistivity and dielectric properties of the Mn-Zn ferrite, Mn/sub x/Zn/sub (1-x)/Fe/sub 2/O/sub 4/, have been studied near different sintering conditions to optimize the sintering schedule for a specific application. Variable sintering parameters st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88f4eb08deb4e54d3e23efe72beb5fc4
https://doi.org/10.1109/ceidp.1999.804648
https://doi.org/10.1109/ceidp.1999.804648
Publikováno v:
Proceedings of IEEE Conference on Electrical Insulation and Dielectric Phenomena - (CEIDP'94).
Wiessman and Zeller (WZ, 1986) applied a simple two-dimensional stochastic model in order to apply it to the stepwise propagation of those damage structures known as electrical trees. These branching structures propagate by the repeated extension of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::112e62137074d9c241c240cf018493c7
https://doi.org/10.1109/ceidp.1994.592025
https://doi.org/10.1109/ceidp.1994.592025
Publikováno v:
Proceedings of IEEE Conference on Electrical Insulation and Dielectric Phenomena - (CEIDP'94).
In this paper the preliminary results of the dielectric response related to frequency, of the ceramic compounds Re/sub 2/BaCuO/sub 5/ (Re: Y-La-Eu) are studied. All the measures were carried at room temperature, The relative dielectric (K'); the rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a71720e1121d7ae03db8f700cb9a06f9
https://doi.org/10.1109/ceidp.1994.592055
https://doi.org/10.1109/ceidp.1994.592055
Publikováno v:
1998 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.98CH36257).
The charge carriers that are responsible for propagating current through a material have different behaviours for different applied frequencies, especially for high frequency applications. It is important to understand the role of several contributin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee6be3c987dfa5a4251c871185f62d3e
https://doi.org/10.1109/ceidp.1998.733967
https://doi.org/10.1109/ceidp.1998.733967
Publikováno v:
1998 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.98CH36257).
The complex permittivity of a polymeric material versus the frequency is presented. An experimental study on polypropylene samples, purposely processed with different concentration of a particular legume is presented and discussed. Starting from expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9afff5746ee960e8ee2daf5c186bc04
https://doi.org/10.1109/ceidp.1998.733980
https://doi.org/10.1109/ceidp.1998.733980
Publikováno v:
IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
We present and discuss the anomalous low-frequency dispersion process observed in perovskite ceramics (X/sub 2/BaCuO/sub 5/, X=Eu-La-Y). The interpretation is given in terms of the Dissado-Hill-Jonscher theory. It is based on a cluster description of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd24f048aff68249b6ecaeb12971a8c1
https://doi.org/10.1109/ceidp.1997.634585
https://doi.org/10.1109/ceidp.1997.634585
Publikováno v:
IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
A thermodynamical picture of dielectric breakdown in solids is presented and discussed in this paper. The morphology selection mechanism is described by the /spl eta/ model. The approach is formulated in terms of two functions /spl alpha/(/spl eta/,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::223b7c886acc87dfa8cc61fa1772fead
https://doi.org/10.1109/ceidp.1997.634624
https://doi.org/10.1109/ceidp.1997.634624