Abstract
Solution processed core-shell nano-structures of metal oxide-reduced graphene oxide (RGO) are used as improved electron transport layers (ETL), leading to an enhancement in photocurrent charge transport in PCDTBT:PC 70BM for both single cell and module photovoltaic devices. As a result, the power conversion efficiency for the devices with RGO-metal oxides for ETL increases 8% in single cells and 20% in module devices. © 2014 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Original language | English |
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Journal | Advanced Materials |
Volume | 26 |
Issue number | 13 |
Pages (from-to) | 2078-2083 |
Number of pages | 6 |
ISSN | 0935-9648 |
DOIs | |
Publication status | Published - 2014 |
Externally published | Yes |
Keywords
- Materials Science (all)
- Mechanics of Materials
- Mechanical Engineering
- charge transport
- core/shell nanoparticles
- graphene hybrid materials
- interface engineering
- metal oxides
- organic photovoltaics
- Charge transfer
- Electron transport properties
- Hybrid materials
- Interfaces (materials)
- Metallic compounds
- Core/shell nanoparticles
- Electron transport layers
- Interface engineering
- Metal oxides
- Organic photovoltaics
- Photovoltaic devices
- Power conversion efficiencies
- Solution-processed
- Graphene
- CHEMISTRY,
- NANOSCIENCE
- MATERIALS
- PHYSICS,
- POLYMER SOLAR-CELLS
- POWER-CONVERSION EFFICIENCY
- PLASMONIC NANOSTRUCTURES
- TIO2 NANOPARTICLES
- RAMAN-SPECTRA
- QUANTUM DOTS
- GLASS
- core
- shell nanoparticles