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Literature DB >> 22508497

High efficiency quantum dot heterojunction solar cell using anatase (001) TiO2 nanosheets.

Lioz Etgar¹, Wei Zhang, Stefanie Gabriel, Stephen G Hickey, Md K Nazeeruddin, Alexander Eychmüller, Bin Liu, Michael Grätzel.

Abstract

This is the first report of using anatase TiO(2) nanosheets with exposed (001) facets in a high-efficiency PbS quantum dot/TiO(2) heterojunction solar cell. The TiO(2) nanosheets have higher conduction band, and surface energy compared to normal anatase (101) TiO(2) nanoparticles. This PbS QD/TiO(2) heterojunction solar cell produces power conversion efficiency of 4.7% which is one of the highest reported in literature.

Entities: Chemical

Mesh：

Substances：
titanium dioxide
Titanium

Year: 2012 PMID： 22508497 DOI： 10.1002/adma.201104497

Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849

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Cited

12 in total

1. Charge-extraction strategies for colloidal quantum dot photovoltaics.

Authors: Xinzheng Lan; Silvia Masala; Edward H Sargent
Journal: Nat Mater Date: 2014-03 Impact factor: 43.841

2. The highly efficient photocatalytic and light harvesting property of Ag-TiO₂ with negative nano-holes structure inspired from cicada wings.

Authors: Imran Zada; Wang Zhang; Wangshu Zheng; Yuying Zhu; Zhijian Zhang; Jianzhong Zhang; Muhammad Imtiaz; Waseem Abbas; Di Zhang
Journal: Sci Rep Date: 2017-12-08 Impact factor: 4.379

High efficiency quantum dot heterojunction solar cell using anatase (001) TiO2 nanosheets.

1. Charge-extraction strategies for colloidal quantum dot photovoltaics.

2. The highly efficient photocatalytic and light harvesting property of Ag-TiO₂ with negative nano-holes structure inspired from cicada wings.

Review 3. Semiconductor Nanocrystals as Light Harvesters in Solar Cells.

Review 4. Harnessing Sun's Energy with Quantum Dots Based Next Generation Solar Cell.

5. Enhanced photovoltaic properties of perovskite solar cells by TiO₂ homogeneous hybrid structure.

6. Understanding the Role of Rutile TiO₂ Surface Orientation on Molecular Hydrogen Activation.

7. Hole Polaron Migration in Bulk Phases of TiO₂ Using Hybrid Density Functional Theory.

8. Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films.

9. Role of point defects on the reactivity of reconstructed anatase titanium dioxide (001) surface.

10. Noble-metal-free plasmonic photocatalyst: hydrogen doped semiconductors.