Issue 39, 2016
From the journal:

Nanoscale

White-light-emitting magnetite nanoparticle–polymer composites: photonic reactions of magnetic multi-granule nanoclusters as photothermal agents†

Yu Jin Kim,‡a   Bum Chul Park,‡b   June Park,c   Hee-Dae Kim,d   Nam Hoon Kim,e   Yung Doug Suh§*ef  and  Young Keun Kim§*b  

* Corresponding authors

a Center for Creative Materials and Components, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea

b Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea
E-mail: ykim97@korea.ac.kr
Fax: +82-2-928-3584
Tel: +82-2-3290-3281

c Ultra-Precision Optics Research Sector, Korea Photonics Technology Institute, Gwangju, Korea

d Department of Biological Sciences, Seoul National University, Seoul 08826, Korea

e Research Center for Convergence NanoRaman Technology, Korea Research Institute of Chemical Technology, Yuseong, P.O. Box 107, Daejeon 34114, Korea
E-mail: ydsuh@krict.re.kr
Fax: +82-42-860-7625
Tel: +82-42-860-7597

f School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Korea

Abstract

Magnetite nanoparticles combined with polymers produce white-light emission under multiphoton laser irradiation. Understanding the photonic reaction in magnetite–polymer composites is critical for application of magnetite NPs as photothermal agents. Laser irradiated magnetite nanoparticle–poly(methyl methacrylate) (PMMA) composites exhibit fluorescence due to the carbon double-bond formation resulting from the oxidation of the PMMA.

Graphical abstract: White-light-emitting magnetite nanoparticle–polymer composites: photonic reactions of magnetic multi-granule nanoclusters as photothermal agents

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Article information

DOI
https://doi.org/10.1039/C6NR04408E
Article type
Communication
Submitted
01 Jun 2016
Accepted
25 Aug 2016
First published
30 Aug 2016

Nanoscale, 2016,8, 17136-17140

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White-light-emitting magnetite nanoparticle–polymer composites: photonic reactions of magnetic multi-granule nanoclusters as photothermal agents

Y. J. Kim, B. C. Park, J. Park, H. Kim, N. H. Kim, Y. D. Suh and Y. K. Kim, Nanoscale, 2016, 8, 17136 DOI: 10.1039/C6NR04408E

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