Novel Energy Materials and Advanced Characterisation

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Molecular Dopants on Metal Halide Perovskite Surfaces—What Do We Learn?

Office of Scientific and Technical Information (OSTI) (2019)

Authors:

Antoine Kahn, Fengyu Zhang, Scott Silver, Joseph Hamill, Nakita Noel, Barry Rand, Lynn Loo
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Time-resolved imaging of carrier transport in halide perovskite thin films and evidence for nondiffusive transport

Physical Review Materials American Physical Society (APS) 3:12 (2019) 125403

Authors:

Aravindan Sridharan, Nakita K Noel, Hyeon Hwang, Soroush Hafezian, Barry P Rand, Stéphane Kéna-Cohen
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Dual-source co-evaporation of low-bandgap FA1-xCsxSn1-yPbyI3 perovskites for photovoltaics

ACS Energy Letters American Chemical Society 4 (2019) 2748-2756

Authors:

JM Ball, L Buizza, HC Sansom, Farrar, MT Klug, J Borchert, J Patel, LM Herz, Michael Johnston, Henry Snaith
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Rapid Charge-Transfer Cascade through SWCNT Composites Enabling Low-Voltage Losses for Perovskite Solar Cells

ACS Energy Letters American Chemical Society (ACS) 4:8 (2019) 1872-1879

Authors:

Severin N Habisreutinger, Nakita K Noel, Bryon W Larson, Obadiah G Reid, Jeffrey L Blackburn
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Interfacial charge-transfer doping of metal halide perovskites for high performance photovoltaics

Energy and Environmental Science Royal Society of Chemistry (2019)

Authors:

Nakita Noel, Habisreutinger, A Pellaroque, F Pulvirenti, Bernard Wenger, F Zhang, Yen-Hung Lin, OG Reid, J Leisen, Y Zhang, S Barlow, Marder, A Kahn, HJ Snaith, CB Arnold, BP Rand

Abstract:

We demonstrate a method for controlled p-doping of the halide perovskite surface using molecular dopants, resulting in reduced non-radiative recombination losses and improved device performance.

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