OPTICS & PHOTONICS International Congress 2024

Presentation information

LSSE2024 » Oral Presentation

Carbon-Neutral 3

Tue. Apr 23, 2024 1:00 PM - 3:00 PM 316 (Pacifico Yokohama Conference Center)

Session Chair: Tessui Nakagawa (Univ. Ryukyus)

2:30 PM - 3:00 PM

[LSSE3-04(Invited)] Solar to Hydrogen Conversion using 2D-g-C3N4/Cu2O Nanowires Heterojunction Photocathode

*Hyojung Bae1,2, Pratik Mane3, Vishal Burungale2, Kailash Chandra Bhamu4, Katsushi Fujii5, Jin-Woo Ju1, Jun-Seok Ha2,3 (1. Photonics Energy Materials Research Center Korea Photonics Technology Institute, 2. Optoelectronics Convergence Research Center Chonnam National University, 3. School of Chemical Engineering Chonnam National University, 4. School of Chemical Engineering University of Ulsan, 5. Photonics Control Technology Team RIKEN Center for Advanced Photonics)

Considering their outstanding cost-to-efficiency ratios, Cuprous oxide (Cu2O) is emerging as an ideal photocathode. However, fast charge recombination and low resistance to photo-corrosion limit its practical applications. So, in this conference, we will introduce a graphitic carbon nitride (g-C3N4)/2D-Cu2O nanowires (NWs) with core-shell heterojunction.

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