Direct micro-carbonization inside polymer using focused femtosecond laser pulses

被引：15

作者：

Morita, Naoto ^{[1
]}

Shimotsuma, Yasuhiko ^{[1
]}

Nishi, Masayuki ^{[1
]}

Sakakura, Masaaki ^{[2
]}

Miura, Kiyotaka ^{[1
]}

Hirao, Kazuyuki ^{[1
]}

机构：

[1] Kyoto Univ, Dept Chem Mat, Kyoto 6158510, Japan

[2] Kyoto Univ, Off Soc Acad Collaborat Innovat, Kyoto 6158510, Japan

来源：

APPLIED PHYSICS LETTERS | 2014年 / 105卷 / 20期

关键词：

PHASE-TRANSITIONS; GROWTH;

D O I：

10.1063/1.4902235

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Localized modification of electric conductive properties inside polyfluorene derivative by using focused femtosecond laser was demonstrated. Photoinduced structures are composed of amorphous carbon transferred from three-dimensional configuration of cardo structure. Such space-selective photoinduced microstructures exhibit high electrical conductivity of about 30 S/m. (C) 2014 AIP Publishing LLC.

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页数：5

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