Unique Photothermal Response and Sustained Photothermal Effect of pH‐Responsive Gold‐Nanoparticle Aggregates | Zendy

Nam Jutaek | Zendy; Nam Hyoseok | Zendy; Jung Sungwook | Zendy; Hwang Sekyu | Zendy; Wang Taejun | Zendy; Hur Jaehyun | Zendy; Im Kyuhyun | Zendy; Park Nokyoung | Zendy; Kim Ki Hean | Zendy; Kim Sungjee | Zendy

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Unique Photothermal Response and Sustained Photothermal Effect of pH‐Responsive Gold‐Nanoparticle Aggregates

Author(s) -

Nam Jutaek,

Nam Hyoseok,

Jung Sungwook,

Hwang Sekyu,

Wang Taejun,

Hur Jaehyun,

Im Kyuhyun,

Park Nokyoung,

Kim Ki Hean,

Kim Sungjee

Publication year - 2012

Publication title -

chemphyschem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.016

H-Index - 140

eISSN - 1439-7641

pISSN - 1439-4235

DOI - 10.1002/cphc.201200720

Subject(s) - photothermal therapy , nanorod , nanoparticle , photothermal effect , colloidal gold , nanotechnology , absorption (acoustics) , absorption spectroscopy , irradiation , materials science , chemistry , optics , physics , composite material , nuclear physics

Hot gold: The photothermal response upon pulsed laser irradiation is studied for pH‐responsive gold‐nanoparticle aggregates and compared to that of gold nanorods. The aggregates show a slight red shift in the absorption spectrum and retain the photothermal effect, whereas the nanorods lose the photothermal effect and exhibit a stark blue shift in the absorption.

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