A light harvesting antenna using natural extract graminoids coupled with plasmonic metal nanoparticles for bio-photovoltaic cells

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Gede Widia Pratama Adhyaksa, Eka Cahya Prima, Dong Ki Lee, Ilwoo Ock, Su Yatman, Brian Yuliarto, Jeung Ku Kang

2014 Advanced Energy Materials Vol. 4 Issue 18 Article Cited by 22 SDG 17SDG 7 Quartile

Abstract

Natural extract graminoids coordinated with plasmonic silver nanoparticles are reported to serve as efficient light harvesting antennas for bio-photovoltaic cells, where emission quenching by silver nanoparticles facilitates electron collection from natural sensitizers. Moreover, the (100) nanosheet of titanium dioxide and the ligand tethering are demonstrated to be very important for efficient solar-driven electron collection. (Graph Presented). © 2014 Wiley-VCH Verlag GmbH & Co. KGaA.

Affiliations

Graduated School of Energy, Environment, Water and Sustainability (EEWS), Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, South Korea; Mathematics and Science Education, Indonesia University of Education, Bandung, 40154, Indonesia; Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, South Korea; Department of Engineering Physics, Institute Technology Bandung (ITB), Bandung, 40132, Indonesia

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