Accession Number:

ADA001842

Title:

Transport, Dielectric and Switching Properties of Transition Metal Oxides.

Descriptive Note:

Final rept. 1 Apr 71-15 Jun 74,

Corporate Author:

RUTGERS - THE STATE UNIV NEW BRUNSWICK N J DEPT OF ELECTRICAL ENGINEERING

Personal Author(s):

Report Date:

1974-09-01

Pagination or Media Count:

17.0

Abstract:

Transport mechanisms in amorphous films of transition metal oxides and polycrystalline films of CoO, CoOLi, Nb2O5, and TiO2 are of the Poole-Frenkel or Poole Effect type. In NiO and NiOLi films the transport mechanism is explained by the small-polaron conduction. Dielectric dispersion is due to the non-adiabatic hopping of charge carriers at low frequencies and adiabatic hopping at high frequencies. A novel type of switching is observed with switching, delay and recovery times of less than 3 nsec in Nb-Nb2O5-Nb with sputtered Nb counterelectrodes.

Subject Categories:

  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE