In-depth optical characterization of poly(3-hexylthiophene) after formation of nanosecond laser-induced periodic surface structures

Sung Yun Son; Gyeongho Kang; Minjun Kim; Junwoo Lee; Taewan Kim; Taiho Park; Jongchul Lim

doi:10.1039/C8NR10075F

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In-depth optical characterization of poly(3-hexylthiophene) after formation of nanosecond laser-induced periodic surface structures†

Sung Yun Son,‡^a Gyeongho Kang,‡^a Minjun Kim,^a Junwoo Lee,^a Taewan Kim,^a Taiho Park

*^a and Jongchul Lim

*^b

Author affiliations

* Corresponding authors

^a Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk, Republic of Korea
E-mail: taihopark@postech.ac.kr

^b Department of Physics, University of Oxford, Clarendon Laboratory, Parks Road, Oxford OX1 3PU, UK
E-mail: jongchul.lim@physics.ox.ac.uk

Abstract

Herein, poly(3-hexylthiophene) films with periodic wavy surface structures are generated upon laser irradiation at a wavelength of 530 nm using a pulse duration of 5 ns and a repetition frequency of 10 Hz. The optical properties of the films irradiated with 1200, 3000, and 6000 pulses, respectively, are studied using various techniques.

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Article information

DOI: https://doi.org/10.1039/C8NR10075F
Article type: Communication
Submitted: 13 Dec 2018
Accepted: 01 Apr 2019
First published: 01 Apr 2019

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Nanoscale, 2019,11, 7567-7571

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In-depth optical characterization of poly(3-hexylthiophene) after formation of nanosecond laser-induced periodic surface structures

S. Y. Son, G. Kang, M. Kim, J. Lee, T. Kim, T. Park and J. Lim, Nanoscale, 2019, 11, 7567 DOI: 10.1039/C8NR10075F

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In-depth optical characterization of poly(3-hexylthiophene) after formation of nanosecond laser-induced periodic surface structures†

Abstract

Supplementary files

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In-depth optical characterization of poly(3-hexylthiophene) after formation of nanosecond laser-induced periodic surface structures

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