Manipulating the Mixed-Perovskite Crystallization Pathway Unveiled by In Situ GIWAXS.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201901284
Abstract: Mixed perovskites have achieved substantial successes in boosting solar cell efficiency, but the complicated perovskite crystal formation pathway remains mysterious. Here, the detailed crystallization process of mixed perovskites (FA0.83 MA0.17 Pb(I0.83 Br0.17 )3 ) during… read more here.
Keywords: perovskite crystallization; crystallization; formation; crystallization pathway ... See more keywords
High-performance tin-lead mixed perovskite solar cells with vertical compositional gradient.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202107729
Abstract: Sn-Pb mixed perovskites with bandgaps in the range of 1.1-1.4 eV are ideal candidates for single-junction solar cells to approach the Shockley-Queisser limit. However, the efficiency and stability of Sn-Pb mixed perovskite solar cells (PSC) still… read more here.
Keywords: compositional gradient; perovskite solar; solar cells; vertical compositional ... See more keywords
Pinhole-free mixed perovskite film for bending durable mixed perovskite solar cells
Sign Up to like & getrecommendations! Published in 2018 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2017.10.031
Abstract: Abstract Methylammonium (MA) and formamidinium (FA) mixed perovskites have been widely utilized in invert planar perovskite solar cell (PSC) applications due to their great potentials such as solution processing, high power conversion efficiency, high absorption,… read more here.
Keywords: perovskite solar; pinhole free; solar cells; free mixed ... See more keywords
Power Conversion Efficiency Enhancement of Low-Bandgap Mixed Pb–Sn Perovskite Solar Cells by Improved Interfacial Charge Transfer
Sign Up to like & getrecommendations! Published in 2019 at "ACS Energy Letters"
DOI: 10.1021/acsenergylett.9b00880
Abstract: The power conversion efficiency (PCE) of low-bandgap mixed Pb–Sn perovskite solar cells (PSCs) has been significantly hindered by large open-circuit voltage (Voc) loss and poor fill factor (FF). Herein, mixed Pb–Sn perovskite films with a… read more here.
Keywords: conversion efficiency; bandgap; low bandgap; power conversion ... See more keywords
Narrow-bandgap Sn-Pb mixed perovskite single crystals for high-performance near-infrared photodetectors.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d2nr05800f
Abstract: Narrow-bandgap Sn-Pb mixed perovskite single crystals are highly promising as photoactive materials for efficient and low-cost near-infrared (NIR) photodetectors. However, because of the significant difference in the crystallization velocities for Pb- and Sn-based perovskites, Sn-Pb… read more here.
Keywords: single crystals; bandgap mixed; perovskite single; mixed perovskite ... See more keywords
Co-Solvent Controllable Engineering of MA0.5FA0.5Pb0.8Sn0.2I3 Lead–Tin Mixed Perovskites for Inverted Perovskite Solar Cells with Improved Stability
Sign Up to like & getrecommendations! Published in 2020 at "Energies"
DOI: 10.3390/en13102438
Abstract: Use of a lead–tin mixed perovskite is generally considered an effective method to broaden the absorption wavelength of perovskite thin films. However, the preparation of lead–tin mixed perovskites is a major challenge due to the… read more here.
Keywords: tin mixed; lead tin; perovskite solar; tin ... See more keywords