Brookite TiO<sub>2</sub> as a low-temperature solution-processed mesoporous layer for hybrid perovskite solar cells

Atsushi Kogo; Yoshitaka Sanehira; M. Ikegami; Tsutomu Miyasaka

doi:10.1039/c5ta06177f

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Brookite TiO₂ as a low-temperature solution-processed mesoporous layer for hybrid perovskite solar cells

Atsushi Kogo Yoshitaka Sanehira M. Ikegami Tsutomu Miyasaka

Year: 2015 Journal: Journal of Materials Chemistry A Vol: 3 (42)Pages: 20952-20957 Publisher: Royal Society of Chemistry

DOI: 10.1039/c5ta06177f

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Abstract

A highly crystalline layer of brookite TiO₂ was prepared by a sinter-free solution process (<150 °C) as an efficient mesoporous electron collector for perovskite solar cells. In comparison with anatase TiO₂ mesostructure, higher open-circuit voltage and fill factor are obtained.

Keywords:

Brookite Materials science Anatase Mesoporous material Perovskite (structure) Layer (electronics) Chemical engineering Open-circuit voltage Nanotechnology Voltage Photocatalysis Chemistry Organic chemistry

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Perovskite Materials and Applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Chalcogenide Semiconductor Thin Films

Physical Sciences → Engineering → Electrical and Electronic Engineering

Conducting polymers and applications

Physical Sciences → Materials Science → Polymers and Plastics

Brookite TiO₂ as a low-temperature solution-processed mesoporous layer for hybrid perovskite solar cells

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Brookite TiO2 as a low-temperature solution-processed mesoporous layer for hybrid perovskite solar cells

Abstract

Metrics

Citation History

Topics

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