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Perspective: Dielectric and Ferroic Properties of Halide Perovskite Solar Cells
Jacob N. Wilson, Jarvist M. Frost, Suzanne K. Wallace +1
Halide perovskite semiconductors respond to electric fields in a way that varies across time and length scales. We discuss the microscopic processes that give rise to the macroscop…
Review: Solid-state physics of halide perovskites
Jarvist Moore Frost
Halide perovskite solar cells presented a unique opportunity to apply modern computational materials science techniques to an (initially) poorly understood new material. In this re…
Impact of non-parabolic electronic band structure on the optical and transport properties of photovoltaic materials
Lucy D. Whalley, Jarvist M. Frost, Benjamin J. Morgan +1
For semiconductors used in photovoltaic devices, the effective mass approximation allows calculation of important material properties from first-principles calculations, including…
Acoustic Phonon Lifetimes Limit Thermal Transport in Methylammonium Lead Iodide
Aryeh Gold-Parker, Peter M. Gehring, Jonathan M. Skelton +6
Hybrid organic-inorganic perovskites (HOIPs) have become an important class of semiconductors for solar cells and other optoelectronic applications. Electron-phonon coupling plays…