Laser excitation effects on laser ablated particles in fabrication of high tc superconducting thin films

Hiroshi Chiba; Kouichi Murakami; Osamu Eryu; Kazuhiko Shihoyama; Takayasu Mochizuki; Kohzoh Masuda

doi:10.1143/JJAP.30.L732

Laser excitation effects on laser ablated particles in fabrication of high tc superconducting thin films

Hiroshi Chiba, Kouichi Murakami, Osamu Eryu, Kazuhiko Shihoyama, Takayasu Mochizuki, Kohzoh Masuda

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

Improvement in the characteristics of YBa2Cu3Ov superconducting thin films was performed by a second laser irradiation method. Particles in the laser ablated plume were decomposed and/or excited by the second laser irradiation. By controlling a time delay of the second laser from the ablation laser, ablated particles with average velocities of 1 x 106 cm/s and 2x 105cm/s were irradiated with the second laser. Notable improvement was observed when the slower ablated particles were irradiated with the second laser.

Original language	English
Pages (from-to)	L732-L734
Journal	Japanese Journal of Applied Physics
Volume	30
Issue number	4B
DOIs	https://doi.org/10.1143/JJAP.30.L732
Publication status	Published - 04-1991
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Engineering
General Physics and Astronomy

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10.1143/JJAP.30.L732

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title = "Laser excitation effects on laser ablated particles in fabrication of high tc superconducting thin films",

abstract = "Improvement in the characteristics of YBa2Cu3Ov superconducting thin films was performed by a second laser irradiation method. Particles in the laser ablated plume were decomposed and/or excited by the second laser irradiation. By controlling a time delay of the second laser from the ablation laser, ablated particles with average velocities of 1 x 106 cm/s and 2x 105cm/s were irradiated with the second laser. Notable improvement was observed when the slower ablated particles were irradiated with the second laser.",

keywords = "Ablated particles, High Tc superconducting thin films, Laser ablation, Second laser irradiation effect, YB32CU303",

author = "Hiroshi Chiba and Kouichi Murakami and Osamu Eryu and Kazuhiko Shihoyama and Takayasu Mochizuki and Kohzoh Masuda",

year = "1991",

month = apr,

doi = "10.1143/JJAP.30.L732",

language = "English",

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journal = "Japanese Journal of Applied Physics",

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T1 - Laser excitation effects on laser ablated particles in fabrication of high tc superconducting thin films

AU - Chiba, Hiroshi

AU - Murakami, Kouichi

AU - Eryu, Osamu

AU - Shihoyama, Kazuhiko

AU - Mochizuki, Takayasu

AU - Masuda, Kohzoh

PY - 1991/4

Y1 - 1991/4

N2 - Improvement in the characteristics of YBa2Cu3Ov superconducting thin films was performed by a second laser irradiation method. Particles in the laser ablated plume were decomposed and/or excited by the second laser irradiation. By controlling a time delay of the second laser from the ablation laser, ablated particles with average velocities of 1 x 106 cm/s and 2x 105cm/s were irradiated with the second laser. Notable improvement was observed when the slower ablated particles were irradiated with the second laser.

AB - Improvement in the characteristics of YBa2Cu3Ov superconducting thin films was performed by a second laser irradiation method. Particles in the laser ablated plume were decomposed and/or excited by the second laser irradiation. By controlling a time delay of the second laser from the ablation laser, ablated particles with average velocities of 1 x 106 cm/s and 2x 105cm/s were irradiated with the second laser. Notable improvement was observed when the slower ablated particles were irradiated with the second laser.

KW - Ablated particles

KW - High Tc superconducting thin films

KW - Laser ablation

KW - Second laser irradiation effect

KW - YB32CU303

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M3 - Article

AN - SCOPUS:0026138058

SN - 0021-4922

VL - 30

SP - L732-L734

JO - Japanese Journal of Applied Physics

JF - Japanese Journal of Applied Physics

IS - 4B

ER -

Laser excitation effects on laser ablated particles in fabrication of high tc superconducting thin films

Abstract

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