From lead halide perovskites to lead‐free metal halide perovskites and perovskite derivatives
Despite the exciting progress on power conversion efficiencies, the commercialization of the
emerging lead (Pb) halide perovskite solar cell technology still faces significant challenges …
emerging lead (Pb) halide perovskite solar cell technology still faces significant challenges …
Defects in metal triiodide perovskite materials towards high-performance solar cells: origin, impact, characterization, and engineering
The rapid development of solar cells (SCs) based on organic–inorganic hybrid metal
triiodide perovskite (MTP) materials holds great promise for next-generation photovoltaic …
triiodide perovskite (MTP) materials holds great promise for next-generation photovoltaic …
Suppression of temperature quenching in perovskite nanocrystals for efficient and thermally stable light-emitting diodes
The thermal quenching of light emission is a critical bottleneck that hampers the real-world
application of lead halide perovskite nanocrystals in both electroluminescent and down …
application of lead halide perovskite nanocrystals in both electroluminescent and down …
Design Principles for Trap-Free CsPbX3 Nanocrystals: Enumerating and Eliminating Surface Halide Vacancies with Softer Lewis Bases
We introduce a general surface passivation mechanism for cesium lead halide perovskite
materials (CsPbX3, X= Cl, Br, I) that is supported by a combined experimental and …
materials (CsPbX3, X= Cl, Br, I) that is supported by a combined experimental and …
Eu2+ Site Preferences in the Mixed Cation K2BaCa(PO4)2 and Thermally Stable Luminescence
J Qiao, L Ning, MS Molokeev, YC Chuang… - Journal of the …, 2018 - ACS Publications
Site preferences of dopant Eu2+ on the locations of K+, Ba2+, and Ca2+ in the mixed cation
phosphate K2BaCa (PO4) 2 (KBCP) are quantitatively analyzed via a combined …
phosphate K2BaCa (PO4) 2 (KBCP) are quantitatively analyzed via a combined …
High Defect Tolerance in Lead Halide Perovskite CsPbBr3
The formation energies and charge-transition levels of intrinsic point defects in lead halide
perovskite CsPbBr3 are studied from first-principles calculations. It is shown that the …
perovskite CsPbBr3 are studied from first-principles calculations. It is shown that the …
Perovskite-inspired materials for photovoltaics and beyond—from design to devices
Lead-halide perovskites have demonstrated astonishing increases in power conversion
efficiency in photovoltaics over the last decade. The most efficient perovskite devices now …
efficiency in photovoltaics over the last decade. The most efficient perovskite devices now …
Heterogeneity at multiple length scales in halide perovskite semiconductors
Materials with highly crystalline lattice structures and low defect concentrations have
classically been considered essential for high-performance optoelectronic devices …
classically been considered essential for high-performance optoelectronic devices …
Ultrastable CsPbBr3 Perovskite Quantum Dot and Their Enhanced Amplified Spontaneous Emission by Surface Ligand Modification
The poor stability and aggregation problem of CsPbBr3 quantum dots (QDs) in air are great
challenges for their future practical application. Herein, a simple and effective ligand …
challenges for their future practical application. Herein, a simple and effective ligand …
Inorganic halide perovskites for efficient light-emitting diodes
Lead-halide perovskites have transcended photovoltaics. Perovskite light-emitting diodes
(PeLEDs) emerge as a new field to leverage on these fascinating semiconductors. Here, we …
(PeLEDs) emerge as a new field to leverage on these fascinating semiconductors. Here, we …