相关论文: Spin Freezing and Melting in Na$_{0.5}$CoO$_{2}$

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This paper has been withdrawn by the authors due to lack of significant consideration.

This paper is withdrawn now and soon will be replaced by a complete study on LaCo0.5-MgxMn0.5O3.

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This paper has been withdrawn by the authors, because of serious experimental problems.

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This paper has been withdrawn. It was an early draft submitted prematurely in error. A complete version is to be submitted shortly.

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This paper has been withdrawn by the authors due to errors in the X-ray diffraction data. Other measured data are not affected; however, the errors significantly change the interpretation and conclusions, and thus warrant withdrawal and…

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