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- Title
COMPARATIVE STUDY OF RESPONSE TO HIGH DC ELECTRIC FIELD IN A LARGE TEMPERATURE RANGE FOR K<sub>0.3</sub>MoO<sub>3</sub>.
- Authors
Hui Li; Junfeng Wang; Rui Xiong; Fan Yi; Wufeng Tang; Zuxing Yu; Jing Shi
- Abstract
We investigated the response of K0.3MoO3 to high dc electric field in a large temperature range 14–95 K. The remarkable switching from insulating to highly conducting state was observed at 14–75 K. The second threshold field for the switching takes a minimum value at around 50 K. In the highly conducting state, the conductance displays a novel linear correlation to the applied electric field. We also compared the I–E characteristic obtained in the constant-voltage condition and the constant-current condition, which show distinct differential resistances.
- Subjects
CHARGE density waves; FREE electron theory of metals; BRONZE; NONLINEAR electric networks; ELECTRIC fields; TEMPERATURE
- Publication
Modern Physics Letters B, 2004, Vol 18, Issue 14, p697
- ISSN
0217-9849
- Publication type
Article
- DOI
10.1142/S0217984904007219