| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1864501 | Physics Letters A | 2006 | 5 Pages |
Abstract
We have investigated the charge-ordered state Y0.5Ca0.5MnO3 by measurements of the resistivity ρ, magnetization M, Young's modulus E and internal friction Q−1Q−1. Resistivity represents an insulating behavior during measuring temperature range. However four remarkable Q−1Q−1 peaks are observed in the Q−1(T)Q−1(T) curve. The minimum of E is observed at the charge ordered transition temperature TCOTCO. Furthermore, with increasing the current, the minimum of E shifts to higher temperature and the resistivity ρ decreases.
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Authors
H.Q. Li, X.X. He, Z.B. Chen,