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The Potential of Geminate Pairs in Lead Halide Perovskite revealed via Time-resolved Photoluminescence
Hannes Hempel, Martin Stolterfoht, Orestis Karalis +1
Photoluminescence (PL) under continuous illumination is commonly employed to assess voltage losses in solar energy conversion materials. However, the early temporal evolution of th…
Mechanochemical Synthesis of the Lead-Free Double Perovskite Cs2[AgIn]Br6 and its Optical Properties
Joachim Breternitz, Sergiu Levcenko, Hannes Hempel +4
Hitting hard on the binary halides yields in the formation of Cs2[AgIn]Br6. The lead-free double perovskite marks, although not usable itself, a further step forward in finding sus…
Effects of disorder on carrier transport in CuSnS
Lauryn L. Baranowski, Kevin McLaughlin, Pawel Zawadzki +7
In recent years, further improvements in the efficiency of CuZnSn(S,Se) photovoltaic devices have been hampered due to several materials issues, including cation disorder.…