ArticleScientific reports2014
Tandem-structured, hot electron based photovoltaic cell with double Schottky barriers.
Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Hot Electrons in TiONanomaterials (Basel, Switzerland) · 2021Review
- High performance tandem organic solar cells via a strongly infrared-absorbing narrow bandgap acceptor.Nature communications · 2021Article
- In Situ Visualization of Localized Surface Plasmon Resonance-Driven Hot Hole Flux.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020Article
- Three-dimensional hot electron photovoltaic device with vertically aligned TiOScientific reports · 2018Article
- Photovoltaic Properties and Ultrafast Plasmon Relaxation Dynamics of Diamond-Like Carbon Nanocomposite Films with Embedded Ag Nanoparticles.Nanoscale research letters · 2017Article
- Schottky barrier formation and band bending revealed by first- principles calculations.Scientific reports · 2015Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We demonstrate a tandem-structured, hot electron based photovoltaic cell with double Schottky barriers. The tandem-structured, hot electron based photovoltaic cell is composed of two metal/semiconductor interfaces. Two types of tandem cells were fabricated using TiO2/Au/Si and TiO2/Au/TiO2, and photocurrent enhancement was detected. The double Schottky barriers lead to an additional pathway for harvesting hot electrons, which is enhanced through multiple reflections between the two barriers with different energy ranges. In addition, light absorption is improved by the band-to-band excitation of both semiconductors with different band gaps. Short-circuit current and energy conversion efficiency of the tandem-structured TiO2/Au/Si increased by 86% and 70%, respectively, compared with Au/Si metal/semiconductor nanodiodes, showing an overall solar energy conversion efficiency of 5.3%.
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Registered trials
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