title: Lateral-Structure Single-Crystal Hybrid Perovskite Solar Cells via Piezoelectric Poling.
abstract: Single-crystal perovskite solar cells with a lateral structure yield an efficiency enhancement 44-fold that of polycrystalline thin films, due to the much longer carrier diffusion length. A piezoelectric effect observed in perovskite single-crystal and the strain-generated grain-boundaries enable ion migration to form a p-i-n structure.
authors.affiliation: Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, 68588-0656, USA.|Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.
authors.forename: Qingfeng
authors.initials: Q
authors.lastname: Dong
authors.affiliation: Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.|Department of Physics and Astronomy, Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.
authors.forename: Jingfeng
authors.initials: J
authors.lastname: Song
authors.affiliation: Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, 68588-0656, USA.|Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.
authors.forename: Yanjun
authors.initials: Y
authors.lastname: Fang
authors.affiliation: Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, 68588-0656, USA.|Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.
authors.forename: Yuchuan
authors.initials: Y
authors.lastname: Shao
authors.affiliation: Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.|Department of Physics and Astronomy, Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.
authors.forename: Stephen
authors.initials: S
authors.lastname: Ducharme
authors.affiliation: Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE, 68588-0299, USA.
authors.forename: Jinsong
authors.initials: J
authors.lastname: Huang
keywords: lateral-structure solar cells; perovskite single crystals; perovskite solar cells; piezoelectric; single crystal solar cells