An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity

Author:

Zhang Lei12345ORCID,Zhang Junxia12345,Wang Fei12345,Shen Jingjing12345,Zhang Ying12345,Wu Lingzhi12345,Lu Xiaomei12345,Wang Lianhui12345ORCID,Fan Quli12345ORCID,Huang Wei62378

Affiliation:

1. Key Laboratory for Organic Electronics and Information Displays

2. Institute of Advanced Materials (IAM)

3. National Synergistic Innovation Center for Advanced Materials (SICAM)

4. Nanjing University of Posts & Telecommunications

5. Nanjing 210023

6. Key Laboratory of Flexible Electronics (KLOFE)

7. Nanjing Tech University (Nanjing Tech)

8. Nanjing 211816

Abstract

Based on the localized surface plasmon resonance (LSPR) technology, a novel plasmonic nanosensor with high sensitivity and high selectivity was prepared for the detection of trace sulfide ions on an individual Au@Ag nanoparticle.

Funder

National Natural Science Foundation of China

Nanjing University of Posts and Telecommunications

Science and Technology Support Program of Jiangsu Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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