Optical properties and microstructures of gold nanocubes by the electrochemical method

Chien Jung Huang, Pin Hsiang Chiu, Yeong-Her Wang

研究成果: Conference contribution

摘要

This work reports the fabrication of gold nanocubes with large quantity and uniform-size by an electrochemical approach using surfactant solution and acetone solvent addition. The shape of gold nanocubes depends on the amount of added acetone solvent. The nanocube edge is about 30 nm long. The gold nanocubes in corners and edges-on are truncated structures by transmission electron microscopy analysis. The red-shift from 525 to 538 nm is observed as shape of gold nanoparticles changed from sphere to cube in ultraviolet-visible absorption spectra. The selected area electron diffraction patterns indicate that the gold nanocubes are single-crystalline in nature with lattice constant a = 4.068 Å.

原文English
主出版物標題A Global Road Map for Ceramic Materials and Technologies
主出版物子標題Forecasting the Future of Ceramics, International Ceramic Federation - 2nd International Congress on Ceramics, ICC 2008, Final Programme
出版狀態Published - 2008 12月 1
事件2nd International Congress on Ceramics, ICC 2008 - Verona, Italy
持續時間: 2008 6月 292008 7月 4

出版系列

名字A Global Road Map for Ceramic Materials and Technologies: Forecasting the Future of Ceramics, International Ceramic Federation - 2nd International Congress on Ceramics, ICC 2008, Final Programme

Other

Other2nd International Congress on Ceramics, ICC 2008
國家/地區Italy
城市Verona
期間08-06-2908-07-04

All Science Journal Classification (ASJC) codes

  • 陶瓷和複合材料

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