Can I read The Electrical Properties of Boron‐containing Poly(vinyl Alcohol) Derived Ceramic Organic Semiconductor on EtoBox?

The Electrical Properties of Boron‐containing Poly(vinyl Alcohol) Derived Ceramic Organic Semiconductor by Fahrettin Yakuphanoglu; Marco Antônio Schiavon is a Materials Science article available to read on EtoBox.

What is The Electrical Properties of Boron‐containing Poly(vinyl Alcohol) Derived Ceramic Organic Semiconductor about?

## Abstract The direct and alternating current conductivity, space charge limited current, and thermoelectrical properties of boron‐containing poly(vinyl alcohol)‐derived ceramic have been investigated. The electrical conductivity of the sample increases with increase in temperature and the room temperature conductivity of the sample was found to be 3.82 × 10^−5^ S/cm. The electrical conductivity and thermoelectric power results suggest that the PVAB polymer has p‐type electrical conductivity. The current–voltage characteristics indicate that at higher voltages, the space charge limited conductivity mechanism is dominant in the PVAB sample. The electronic parameters such as the position of the Fermi level bottom of the conduction band, __E__~F~, the density of states in conduction band __N__~c~, effective mass of holes __m__~s~ were found to be 0.44 eV, 2.12 × 10^25^ m^−3^, and 0.59 __m__~o~, respectively. Alternating current conductivity results suggest that the correlated barrier hopping conductivity is dominant in AC conductivity mechanism of the sample. The imaginary part of the dielectrical modulus at different temperatures shows a relaxation peak, indicating a temperature‐dep

Who reads The Electrical Properties of Boron‐containing Poly(vinyl Alcohol) Derived Ceramic Organic Semiconductor?

Author

Fahrettin Yakuphanoglu; Marco Antônio Schiavon

Publisher

Society for Plastic Engineers; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0032-3888)

Published

2008

Language

EN

Field

Materials Science (Physical Sciences)