Electrical properties of vanadium oxide subject to hydrogen plasma treatment
Alex Pergament, Nik Kuldin
TL;DR
This study investigates how hydrogen plasma treatment alters the electrical properties of vanadium oxide films, revealing a temperature-dependent resistance behavior and potential pathways for creating new superconducting materials.
Contribution
It presents new insights into hydrogen doping effects on vanadium oxide's electrical properties and discusses a strategy for developing novel superconducting materials.
Findings
Resistance peaks at ~100 K after hydrogen plasma treatment
A.c. resistance varies with frequency
Potential for fabricating new superconducting materials
Abstract
The effect of doping with hydrogen on the electrical properties of vanadium oxide is studied. For vanadium oxide films, subject to cold hydrogen plasma treatment, the temperature dependence of resistance with a maximum at T ~ 100 K is observed. Also, the dependence of the a.c. resistance on frequency is studied. A strategy for fabrication new superconducting materials is discussed.
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Taxonomy
TopicsCatalysis and Oxidation Reactions · Transition Metal Oxide Nanomaterials