Tuning Charge Carrier Types, Superior Mobility and Absorption in Lead-free Perovskite CH3NH3GeI3: Theoretical Study
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.06.154
Abstract: Abstract The toxicity and instability of CH3NH3PbI3 limits its widespread application. Lead-free perovskite CH3NH3GeI3 as alternative materials has attracted increasing attention for photovoltaic application. In this paper, we present a detailed theoretical investigation of electronic… read more here.
Keywords: absorption; lead free; mobility; charge ... See more keywords
Quasiparticle GW Calculations on Lead-Free Hybrid Germanium Iodide Perovskite CH3NH3GeI3 for Photovoltaic Applications
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DOI: 10.1021/acsomega.8b03291
Abstract: Lead-free organic–inorganic halide perovskites have gained much attention as nontoxic alternatives to CH3NH3PbI3 in next-generation solar cells. In this study, we have examined the geometric and electronic properties of methylammonium germanium iodide CH3NH3GeI3 using density… read more here.
Keywords: quasiparticle calculations; germanium; lead free; ch3nh3gei3 ... See more keywords
Strong ferroelectric polarization of CH3NH3GeI3 with high-absorption and mobility transport anisotropy: theoretical study
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc01166k
Abstract: Lead iodide perovskite has long been considered to be promising for photovoltaic applications due to the high power conversion efficiency. However, the toxicity and instability of lead iodide perovskite limit its widespread use. Recently, germanium… read more here.
Keywords: absorption; polarization; study; ferroelectric polarization ... See more keywords