Dynamic luminescence spectroscopic study on laser ablation of Bi-Sr-Ca-Cu oxide superconducting materials

Hiroshi Fukumura, Hiroshi Nakaminami, Shigeru Eura, Hiroshi Masuhara, Tomoji Kawai

研究成果: Article同行評審

10 引文 斯高帕斯(Scopus)

摘要

Time-resolved luminescence spectra obtained upon a UV-laser ablation of Bi-Sr-Ca-Cu-O superconducting materials were measured with nanosecond time resolution. In the early delay times after the irradiation, a wide continuum spectrum with self-absorption lines due to the electronic transitions from the ground states of Ca+, Sr+, and Sr was observed. The continuum emission decayed with the lifetime of 70 ns and was replaced by emission lines of Ca+, Sr+, Ca and Sr which had decay times of around 1μs.

原文English
頁(從 - 到)L412-L414
期刊Japanese journal of applied physics
28
發行號3 A
DOIs
出版狀態Published - 3月 1989

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