Nanoparticle-Enhanced Photopolymerization

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• 作者：Kosei Ueno ; Saulius Juodkazis ; Toshiyuki Shibuya ; Vygantas Mizeikis ; Yukie Yokota ; Hiroaki Misawa
• 刊名：Journal of Physical Chemistry C
• 出版年：2009
• 出版时间：July 9, 2009
• 年：2009
• 卷：113
• 期：27
• 页码：11720-11724
• 全文大小：258K
• 年卷期：v.113,no.27(July 9, 2009)
• ISSN：1932-7455

文摘

Photopolymerization of commercial photoresist SU-8 assisted by plasmonic near-field enhancement in nanogaps separating gold nanoblocks was investigated. Photopolymerization rates enhanced by orders of magnitude were found in gold nanoblock structures with nanogaps narrower than 10 nm. The mechanisms responsible for local and nonlocal nonlinear photopolymerization of SU-8 are discussed.