Superconducting MgB<suB>2</suB> Thin Films with
T<suB>c</suB> ≈ 39 K Grown by Pulsed Laser Deposition

Chin. Phys. Lett.

2001, Vol. 18

Issue (7): 967-968 DOI:

Original Articles

Superconducting MgB₂ Thin Films with T_c ≈ 39 K Grown by Pulsed Laser Deposition

WANG Shu-Fang;DAI Shou-Yu;ZHOU Yue-Liang;CHEN Zheng-Hao;CUI Da-Fu;XU Jia-Di;HE Meng;LÜ Hui-Bin;YANG Guo-Zhen

Laboratory of Optical Physics, Institute of Physics and Center for Condensed Mater Physcis, Chinese Academy of Sciences, Beijing 100080

Cite this article:

WANG Shu-Fang, DAI Shou-Yu, ZHOU Yue-Liang et al 2001 Chin. Phys. Lett. 18 967-968

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Abstract Superconducting MgB₂ thin films were fabricated on Al₂O₃(0001) substrates under an ex situ processing conditions. Boron thin films were deposited by pulsed laser deposition followed by a post-annealing process. Resistance measurements of the deposited MgB₂ films show T_c of ～39 K, while scanning electron microscopy and x-ray diffraction analysis indicate that the films consist of well-crystallized grains with a highly c-axis-oriented structure.

Keywords: 74.76.-w 81.15.Fg 74.80.Dm

Published: 01 July 2001

PACS:	74.76.-w
	81.15.Fg	(Pulsed laser ablation deposition)
	74.80.Dm

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I7/0967

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	WANG Shu-Fang
	DAI Shou-Yu
	ZHOU Yue-Liang
	CHEN Zheng-Hao
	CUI Da-Fu
	XU Jia-Di
	HE Meng
	LÜ
	Hui-Bin
	YANG Guo-Zhen

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