High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics

Zhao, BaodanCavendish Laboratory, University of Cambridge, Cambridge, UK (author)

Low-bandgap CH3NH3(PbxSn1–x)I3 (0 ≤ x ≤ 1) hybrid perovskites (e.g., ≈1.5–1.1 eV) demonstrating high surface coverage and superior optoelectronic properties are fabricated. State-of-the-art photovoltaic (PV) performance is reported with power conversion efficiencies approaching 10% in planar heterojunction architecture with small (<450 meV) energy loss compared to the bandgap and high (>100 cm2 V−1s−1) intrinsic carrier mobilities.

Abdi-Jalebi, MojtabaCavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Tabachnyk, MaximCavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Glass, HughCavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Kamboj, Varun S.Cavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Nie, WanyiLos Alamos National Laboratory, Los Alamos, NM, USA (author)
Pearson, Andrew J.Cavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Puttisong, Yuttapoom,1984-Cavendish Laboratory, University of Cambridge, Cambridge, UK(Swepub:liu)yutpu33 (author)
Gödel, Karl C.Cavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Beere, Harvey E.Cavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Ritchie, David A.Cavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Mohite, Aditya D.Los Alamos National Laboratory, Los Alamos, NM, USA (author)
Dutton, Siân E.Cavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Friend, Richard H.Cavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Sadhanala, AdityaCavendish Laboratory, University of Cambridge, Cambridge, UK (author)
Cavendish Laboratory, University of Cambridge, Cambridge, UKLos Alamos National Laboratory, Los Alamos, NM, USA (creator_code:org_t)

By the author/editor: Zhao, Baodan; Abdi-Jalebi, Moj ...; Tabachnyk, Maxim; Glass, Hugh; Kamboj, Varun S.; Nie, Wanyi; show more...; Pearson, Andrew ...; Puttisong, Yutta ...; Gödel, Karl C.; Beere, Harvey E.; Ritchie, David A ...; Mohite, Aditya D ...; Dutton, Siân E.; Friend, Richard ...; Sadhanala, Adity ...; show less...

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Physical Science ...; and Condensed Matter ...

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