Vanadium phosphate glass threshold switching devices

Threshold switching devices have been made from a V 2O 5, P 2O 5 glass. These devices have very stable switching voltages and low holding currents. Measurements of the temperature dependence of V T has shown that it decreases linearly with temperature, extrapolating to zero volts at 68°C. This prope...

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Bibliographic Details
Published in:Materials research bulletin 1972-01, Vol.7 (12), p.1559-1562
Main Authors: Regan, M., Drake, C.F.
Format: Article
Language:English
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Summary:Threshold switching devices have been made from a V 2O 5, P 2O 5 glass. These devices have very stable switching voltages and low holding currents. Measurements of the temperature dependence of V T has shown that it decreases linearly with temperature, extrapolating to zero volts at 68°C. This property is probably related to the resistivity change that single crystals of VO 2 exhibit at 68°C. The effect of doping this glass with various transition metal oxides was found to be negligible.
ISSN:0025-5408
1873-4227
DOI:10.1016/0025-5408(72)90194-8