Controllable subwavelength-ripple and -dot structures on y Ba 2Cu 3O 7 induced by ultrashort laser pulses

Chih-Wei Luo; W. T. Tang; H. I. Wang; L. W. Liao; H. P. Lo; Kaung-Hsiung Wu; Jiunn-Yuan Lin; Jenh-Yih Juang; T. M. Uen; T. Kobayashi

doi:10.1088/0953-2048/25/11/115008

Controllable subwavelength-ripple and -dot structures on y Ba ₂Cu ₃O ₇ induced by ultrashort laser pulses

Chih-Wei Luo^*, W. T. Tang, H. I. Wang, L. W. Liao, H. P. Lo, Kaung-Hsiung Wu, Jiunn-Yuan Lin, Jenh-Yih Juang, T. M. Uen, T. Kobayashi

^*Corresponding author for this work

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

3 Scopus citations

Abstract

The evolution of periodic ripples and dots on an Y Ba ₂Cu ₃O ₇ surface irradiated by single-beam and dual-beam femtosecond laser pulses is investigated. The density and size of the dots can be controlled by the number of pulses. The spatial period of these ripples does not show a close relation to the pulse number. However, the orientation and geometrical period of the ripples are strongly dependent on the polarization and incident angle of the laser pulses, respectively. The formation processes are also discussed based on the dependence.

Original language	English
Article number	115008
Number of pages	5
Journal	Superconductor Science and Technology
Volume	25
Issue number	11
DOIs	https://doi.org/10.1088/0953-2048/25/11/115008
State	Published - 19 Sep 2012

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title = "Controllable subwavelength-ripple and -dot structures on y Ba 2Cu 3O 7 induced by ultrashort laser pulses",

abstract = "The evolution of periodic ripples and dots on an Y Ba 2Cu 3O 7 surface irradiated by single-beam and dual-beam femtosecond laser pulses is investigated. The density and size of the dots can be controlled by the number of pulses. The spatial period of these ripples does not show a close relation to the pulse number. However, the orientation and geometrical period of the ripples are strongly dependent on the polarization and incident angle of the laser pulses, respectively. The formation processes are also discussed based on the dependence.",

author = "Chih-Wei Luo and Tang, {W. T.} and Wang, {H. I.} and Liao, {L. W.} and Lo, {H. P.} and Kaung-Hsiung Wu and Jiunn-Yuan Lin and Jenh-Yih Juang and Uen, {T. M.} and T. Kobayashi",

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doi = "10.1088/0953-2048/25/11/115008",

language = "English",

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TY - JOUR

T1 - Controllable subwavelength-ripple and -dot structures on y Ba 2Cu 3O 7 induced by ultrashort laser pulses

AU - Luo, Chih-Wei

AU - Tang, W. T.

AU - Wang, H. I.

AU - Liao, L. W.

AU - Lo, H. P.

AU - Wu, Kaung-Hsiung

AU - Lin, Jiunn-Yuan

AU - Juang, Jenh-Yih

AU - Uen, T. M.

AU - Kobayashi, T.

PY - 2012/9/19

Y1 - 2012/9/19

N2 - The evolution of periodic ripples and dots on an Y Ba 2Cu 3O 7 surface irradiated by single-beam and dual-beam femtosecond laser pulses is investigated. The density and size of the dots can be controlled by the number of pulses. The spatial period of these ripples does not show a close relation to the pulse number. However, the orientation and geometrical period of the ripples are strongly dependent on the polarization and incident angle of the laser pulses, respectively. The formation processes are also discussed based on the dependence.

AB - The evolution of periodic ripples and dots on an Y Ba 2Cu 3O 7 surface irradiated by single-beam and dual-beam femtosecond laser pulses is investigated. The density and size of the dots can be controlled by the number of pulses. The spatial period of these ripples does not show a close relation to the pulse number. However, the orientation and geometrical period of the ripples are strongly dependent on the polarization and incident angle of the laser pulses, respectively. The formation processes are also discussed based on the dependence.

UR - http://www.scopus.com/inward/record.url?scp=84867315879&partnerID=8YFLogxK

U2 - 10.1088/0953-2048/25/11/115008

DO - 10.1088/0953-2048/25/11/115008

M3 - Article

AN - SCOPUS:84867315879

SN - 0953-2048

VL - 25

JO - Superconductor Science and Technology

JF - Superconductor Science and Technology

IS - 11

M1 - 115008

ER -

Controllable subwavelength-ripple and -dot structures on y Ba ₂Cu ₃O ₇ induced by ultrashort laser pulses

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