Controlled synthesis and characterization of the enhanced local field of octahedral Au nanocrystals

Jinhwa Heo; Deok-Soo Kim; Zee Hwan Kim; Young Wook Lee; Dongheun Kim; Minjung Kim; Kihyun Kwon; Hyung Ju Park; Wan Soo Yun; Sang Woo Han

doi:10.1039/B815925D

Controlled synthesis and characterization of the enhanced local field of octahedral Au nanocrystals†

Jinhwa Heo,^ab Deok-Soo Kim,^c Zee Hwan Kim,*^c Young Wook Lee,^a Dongheun Kim,^a Minjung Kim,^a Kihyun Kwon,^a Hyung Ju Park,^b Wan Soo Yun*^b and Sang Woo Han*^a

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* Corresponding authors

^a Department of Chemistry, Research Institute of Natural Science, and Environmental Biotechnology National Core Research Center, Gyeongsang National University, Jinju, Korea
E-mail: swhan@gnu.ac.kr

^b Division of Advanced Technology, Korea Research Institute of Standards and Science, Daejeon, Korea
E-mail: wsyun@kriss.re.kr

^c Department of Chemistry, Korea University, Seoul, Korea
E-mail: zhkim@korea.ac.kr

Abstract

Octahedral Au nanocrystals with localized surface plasmon-assisted enhancing optical properties can be prepared in aqueous solution via the forced reduction of Au ions by ascorbic acid through the addition of NaOH.

Chemical Communications

Controlled synthesis and characterization of the enhanced local field of octahedral Au nanocrystals†

Abstract

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Controlled synthesis and characterization of the enhanced local field of octahedral Au nanocrystals

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