Generic placeholder image

Current Organic Chemistry

Editor-in-Chief

ISSN (Print): 1385-2728
ISSN (Online): 1875-5348

Alignment of Stretchable Nanoparticle Chains with Tunable Optical Properties Formed from Molecular Machinery

Author(s): Ming-Yu Lin, Yen-Pei Lu, Yuh-Shyong Yang, Hsuen-Li Chen, Chih-Hui Yang, Alexandru Mihai Grumezescu, Eng-Chi Wang and Yu-Sheng Lai

Volume 17, Issue 2, 2013

Page: [144 - 148] Pages: 5

DOI: 10.2174/1385272811317020010

Price: $65

Abstract

Control orientation and interparticle spacing of self-assembled nanoparticles can provide versatile functional materials for optical and electronic applications. In this study, we have obtained a glass substratum with tunable optical properties using flowing control and bimolecular competition. The surface of glass was modified from immobilized stretchable gold nanoparticle chains. The long and periodic single-stranded DNA nanotemplates were prepared using Phi29 DNA polymerase molecular machinery according to precise molecular biology regulation. Gold nanoparticle (Au NP) docked at the default sites of the nanotemplates and optical anisotropic absorption were enhanced by approximately 55 % by using tunable, flexible, and oriented one-dimensional metallic nanostructures.

Keywords: DNA nanotemplates, Gold nanoparticle chains, Flexible metallic nanowires, Interparticle spacing, Molecular machinery, Optical anisotropy


Rights & Permissions Print Cite
© 2024 Bentham Science Publishers | Privacy Policy