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Updated: Apr 20, 2026
Large Area Substrate-Based Nanofabrication of Controllable and Customizable Gold Nanoparticles Via Capped Dewetting
Published on: February 26, 2019
Solution based, on chip direct growth of three-dimensionally wrinkled gold nanoparticles for a SERS active substrate
Suseung Lee1, Hyeon Don Song, Young In Yang
1Institute of Chemical Processes, School of Chemical and Biological Engineering, College of Engineering, Seoul National University, Seoul, 151-742, Republic of Korea. jyi@snu.ac.kr.
Abstract:
This work reports a solution-based method for on chip growth of wrinkled gold nanoparticles. During the growth process, time-resolved scattering profiles were measured, which permitted one to collect information regarding the growth kinetics. Finally, using the fabricated substrate, a 30 times stronger SERS enhancement was achieved than a spherical nanoparticle immobilized substrate.
