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Visualization of Electrochemical Reactions by Redox-dependent Quenching of Photoluminescence from ZnS-AgInS2 Solid Solution Semiconductor Nanoparticles
| Content Provider | Semantic Scholar |
|---|---|
| Author | Uematsu, Taro Kaji, Yusuke Torimoto, Tsukasa Kuwabata, Susumu |
| Copyright Year | 2014 |
| Abstract | A new method to visualize electrochemical reactions by fluorescence is demonstrated by using the photoluminescence quenching of semiconductor nanoparticles which changes according to the redox states of quenchers. The photoluminescence intensity of ZnS-AgInS2 solid solution semiconductor nanoparticles can be controlled by the electrochemical manipulation of quencher molecules. By using a fluorescence optical microscopy, the formation of Nernst diffusion layer is successfully observed as a photoluminescence intensity gradient. © The Electrochemical Society of Japan, All rights reserved. |
| Starting Page | 338 |
| Ending Page | 340 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.5796/electrochemistry.82.338 |
| Volume Number | 82 |
| Alternate Webpage(s) | https://www.jstage.jst.go.jp/article/electrochemistry/82/5/82_13-E00043/_pdf/-char/en |
| Alternate Webpage(s) | https://doi.org/10.5796/electrochemistry.82.338 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |