HEAT TREATMENT EFFECTS ON POSITRON DOPPLER BROADENING IN YBa2Cu3O7-x

Chin. Phys. Lett.

1988, Vol. 5

Issue (10): 453-456 DOI:

Original Articles

HEAT TREATMENT EFFECTS ON POSITRON DOPPLER BROADENING IN YBa₂Cu₃O_7-x

ZHANG Hong;WANG Xiaogang

Shanghai Institute of Metallurgy, Academia Sinica, Shanghai

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ZHANG Hong, WANG Xiaogang 1988 Chin. Phys. Lett. 5 453-456

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Abstract Positron annihilation Doppler lineshape parameters for YBa₂Cu₃O_7-x have been demonstrated experimentally to be sensitive to heat treatment conditions and to vary almost linearly with oxygen vacancy concentration. positron annihilation spectroscopy (PAS) can be used to monitor the beheviors of oxygen vacancies in YBaCuO-like ceramic.

Published: 01 October 1988

PACS:	7470
	7870
	6170

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1988/V5/I10/0453

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