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Transparent crystalline cubic SiC-on-glass electrodes enable simultaneous electrochemistry and optical microscopy
Author(s) -
HoangPhuong Phan,
Mostafa Kamal Masud,
Raja Vadivelu,
Toan Dinh,
TuanKhoa Nguyen,
Kieu Ngo,
Dzung Viet Dao,
Muhammad J. A. Shiddiky,
Md. Shahriar A. Hossain,
Yusuke Yamauchi,
NamTrung Nguyen
Publication year - 2019
Publication title -
chemical communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.837
H-Index - 333
eISSN - 1364-548X
pISSN - 1359-7345
DOI - 10.1039/c9cc03082d
Subject(s) - materials science , electrode , biocompatibility , microscopy , electrochemistry , optical microscope , repeatability , microscope , biosensor , characterization (materials science) , transmittance , fluorescence , nanotechnology , fluorescence microscope , electrochemical cell , optoelectronics , optics , scanning electron microscope , chemistry , composite material , physics , chromatography , metallurgy
This work presents crystalline SiC-on-glass as a transparent, robust, and optically stable electrode for simultaneous electrochemical characterization and optical microscope imaging. Experimental results show a large potential window, as well as excellent stability and repeatability over multiple cyclic voltammetric scans in common redox biomarkers such as ruthenium hexaammine and methylene blue. The high optical transmittance and biocompatibility of SiC-on-glass were also observed, enabling cell culture, electrical stimulation, and high resolution fluorescence imaging. This new platform opens exciting opportunities in multi-functional biosensing-probes and observation.

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