
- Organization:
- ISCR - University of Rennes 1
- Address:
-
263 Av. du Général Leclerc
Campus de Beaulieu
- Locality:
-
Rennes 35042
France
Email : yiran [dot] zhao [at] univ-rennes1 [dot] fr
Phone : 0223235109
Office number : Building 10C Room 254
Thesis subject
Electrochemiluminescence (ECL) is a phenomenon of luminescence that is initiated by a step of transferring electrons to the surface of an electrode. On the other hand, photoelectrochemistry on semiconductors (SCs) is an antagonistic phenomenon converting light absorption into electrochemical current. The aim of this thesis is to explore potential technologies coupling ECL and photoelectrochemistry on SC. This will involve preparing and characterizing SCs photoelectrodes and studying their behavior in a solution containing an emissive molecule allowing the generation of ECL.
Publications
[1] Zhao, Y., Yu, J., Xu, G., Sojic, N., & Loget, G. (2019). Photoinduced electrochemiluminescence at silicon electrodes in water. Journal of the American Chemical Society, 141(33), 13013-13016.
[2] Zhao, Y., Yu, J., Bergamini, J. F., Léger, Y., Sojic, N., & Loget, G. (2021). Photoelectrochemistry at semiconductor/liquid interfaces triggered by electrochemiluminescence. Cell Reports Physical Science, 2(12), 100670.
[3] Zhao, Y., Bouffier, L., Xu, G., Loget, G., & Sojic, N. (2022). Electrochemiluminescence with semiconductor (nano) materials. Chemical Science,13(9), 2528-2550.
[4] Zhao, Y., Descamps, J., Ababou-Girard, S., Bergamini, J. F., Santinacci, L., Léger, Y., ... & Loget, G. (2022). Metal‐Insulator‐Semiconductor Anodes for Ultrastable and Site‐Selective Upconversion Photoinduced Electrochemiluminescence. Angewandte Chemie International Edition.
[5] Descamps, J., Zhao, Y., Yu, J., Xu, G., Léger, Y., Loget, G., & Sojic, N. (2022). Anti-Stokes photoinduced electrochemiluminescence at a photocathode. Chemical Communications.
[6] Zhao, Y., Descamps, J., Le Corre, B., Léger, Y., Kuhn, A., Sojic, N., & Loget, G. (2022). Wireless Anti-Stokes Photoinduced Electrochemiluminescence at Closed Semiconducting Bipolar Electrodes. The Journal of Physical Chemistry Letters, 13, 5538-5544.