title: Optical Properties of Photovoltaic Organic-Inorganic Lead Halide Perovskites.
abstract: Over the last several years, organic-inorganic lead halide perovskites have rapidly emerged as a new photovoltaic contender. Although energy conversion efficiency above 20% has now been certified, improved understanding of the material properties contributing to these high performance levels may allow the progression to even higher efficiency, stable cells. The optical properties of these new materials are important not only to device design but also because of the insight they provide into less directly accessible properties, including energy-band structures, binding energies, and likely impact of excitons, as well as into absorption and inverse radiative recombination processes.
authors.affiliation: Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering, University of New South Wales , Sydney, New South Wales 2052, Australia.
authors.forename: Martin A
authors.initials: MA
authors.lastname: Green
authors.affiliation: Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering, University of New South Wales , Sydney, New South Wales 2052, Australia.
authors.forename: Yajie
authors.initials: Y
authors.lastname: Jiang
authors.affiliation: Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering, University of New South Wales , Sydney, New South Wales 2052, Australia.
authors.forename: Arman Mahboubi
authors.initials: AM
authors.lastname: Soufiani
authors.affiliation: Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering, University of New South Wales , Sydney, New South Wales 2052, Australia.
authors.forename: Anita
authors.initials: A
authors.lastname: Ho-Baillie
mesh_terms: D017610:Calcium Compounds / Q000737:chemistry*; D007854:Lead / Q000032:analysis / Q000737:chemistry*; D009942:Organometallic Compounds / Q000032:analysis / Q000737:chemistry*; D010087:Oxides / Q000737:chemistry*; D055668:Photochemical Processes; D014025:Titanium / Q000737:chemistry*
chemical_list: D017610:Calcium Compounds; D009942:Organometallic Compounds; D010087:Oxides; C059910:perovskite; D007854:Lead; D014025:Titanium