標題: Differential Sensing of Serine and Tyrosine with Aligned CdS Nanowire Arrays Based on pH-Dependent Photoluminescence Behavior
作者: Lin, Yi-Feng
Hsu, Yung-Jung
Cheng, Wei-Yun
Lu, Shih-Yuan
材料科學與工程學系
Department of Materials Science and Engineering
關鍵字: amino acids;CdS;differential sensing;nanostructures;photophysics
公開日期: 9-三月-2009
摘要: The differential sensing of tyrosine and serine is achieved with well-aligned CdS nanowire arrays by exploring the pH-dependent photoluminescence behavior of the nanowire arrays toward exposure to the two amino acid solutions. The contrasting trend in photoluminescence (PL) intensity with respect to variations in analyte concentration observed at pH 11 served as the check point for the present differential sensing. The application format of the nanowire array is better suited for further sensing device assembly than that of nanocrystal suspensions.
URI: http://dx.doi.org/10.1002/cphc.200800663
http://hdl.handle.net/11536/7496
ISSN: 1439-4235
DOI: 10.1002/cphc.200800663
期刊: CHEMPHYSCHEM
Volume: 10
Issue: 4
起始頁: 711
結束頁: 714
顯示於類別:期刊論文


文件中的檔案:

  1. 000264513000016.pdf