Dielectric properties of organic-inorganic hybrids: PDMS-based systems

G. Teowee, K. C. McCarthy, C. D. Baertlein, J. M. Boulton, S. Motakef, T. J. Bukowski, T. P. Alexander, Donald R Uhlmann

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Organic-inorganic hybrids, with tailorable properties via control of their chemistries, offer great potential for many optical, electrical and mechanical applications. PDMS-based materials have been fabricated, having low optical losses of <0.15 dB/cm but the dielectric properties of these hybrids have rarely been explored or reported. In the present study, the dielectric properties of PDMS:SiO2:TiO2 films are explored as a function of composition and curing temperature using an impedance analyzer. Dielectric spectroscopy was also performed to investigate the dielectric relaxation and dispersion behaviors. Results indicate that εr at 1 MHz ranges from 3 to 5. Residual hydroxyl and alkoxy species in the films contribute to the overall polarizabilities especially at low frequencies (<100 kHz).

Original languageEnglish (US)
Title of host publicationMaterials Research Society Symposium - Proceedings
PublisherMaterials Research Society
Pages559-564
Number of pages6
Volume435
StatePublished - 1996
Externally publishedYes
EventProceedings of the 1996 MRS Spring Symposium - San Francisco, CA, USA
Duration: Apr 8 1996Apr 12 1996

Other

OtherProceedings of the 1996 MRS Spring Symposium
CitySan Francisco, CA, USA
Period4/8/964/12/96

Fingerprint

Dielectric properties
Dielectric spectroscopy
Optical losses
Dielectric relaxation
Hydroxyl Radical
Curing
Permittivity
Chemical analysis
Temperature
TiO2-SiO2
alkoxyl radical

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Teowee, G., McCarthy, K. C., Baertlein, C. D., Boulton, J. M., Motakef, S., Bukowski, T. J., ... Uhlmann, D. R. (1996). Dielectric properties of organic-inorganic hybrids: PDMS-based systems. In Materials Research Society Symposium - Proceedings (Vol. 435, pp. 559-564). Materials Research Society.

Dielectric properties of organic-inorganic hybrids : PDMS-based systems. / Teowee, G.; McCarthy, K. C.; Baertlein, C. D.; Boulton, J. M.; Motakef, S.; Bukowski, T. J.; Alexander, T. P.; Uhlmann, Donald R.

Materials Research Society Symposium - Proceedings. Vol. 435 Materials Research Society, 1996. p. 559-564.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Teowee, G, McCarthy, KC, Baertlein, CD, Boulton, JM, Motakef, S, Bukowski, TJ, Alexander, TP & Uhlmann, DR 1996, Dielectric properties of organic-inorganic hybrids: PDMS-based systems. in Materials Research Society Symposium - Proceedings. vol. 435, Materials Research Society, pp. 559-564, Proceedings of the 1996 MRS Spring Symposium, San Francisco, CA, USA, 4/8/96.
Teowee G, McCarthy KC, Baertlein CD, Boulton JM, Motakef S, Bukowski TJ et al. Dielectric properties of organic-inorganic hybrids: PDMS-based systems. In Materials Research Society Symposium - Proceedings. Vol. 435. Materials Research Society. 1996. p. 559-564
Teowee, G. ; McCarthy, K. C. ; Baertlein, C. D. ; Boulton, J. M. ; Motakef, S. ; Bukowski, T. J. ; Alexander, T. P. ; Uhlmann, Donald R. / Dielectric properties of organic-inorganic hybrids : PDMS-based systems. Materials Research Society Symposium - Proceedings. Vol. 435 Materials Research Society, 1996. pp. 559-564
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