Self-assembly of anisotropic nanoparticles into functional superstructures

K Deng, Z Luo, L Tan, Z Quan - Chemical Society Reviews, 2020 - pubs.rsc.org
Self-assembly of colloidal nanoparticles (NPs) into superstructures offers a flexible and
promising pathway to manipulate the nanometer-sized particles and thus make full use of …

Open‐Circuit Voltage Loss in Lead Chalcogenide Quantum Dot Solar Cells

J Liu, K **an, L Ye, Z Zhou - Advanced Materials, 2021 - Wiley Online Library
Lead chalcogenide colloidal quantum dot solar cells (CQDSCs) have received considerable
attention due to their broad and tunable absorption and high stability. Presently, lead …

Passivation using molecular halides increases quantum dot solar cell performance

X Lan, O Voznyy, A Kiani, FP García de Arquer… - 2015 - utoronto.scholaris.ca
A solution-based passivation scheme is developed featuring the use of molecular iodine
and PbS colloidal quantum dots (CQDs). The improved passivation translates into a longer …

Colloidal quantum dot solids for solution-processed solar cells

M Yuan, M Liu, EH Sargent - Nature Energy, 2016 - nature.com
Solution-processed photovoltaic technologies represent a promising way to reduce the cost
and increase the efficiency of solar energy harvesting. Among these, colloidal …

Monodisperse, Air-Stable PbS Nanocrystals via Precursor Stoichiometry Control

MC Weidman, ME Beck, RS Hoffman, F Prins… - ACS …, 2014 - ACS Publications
Despite their technological importance, lead sulfide (PbS) nanocrystals have lagged behind
nanocrystals of cadmium selenide (CdSe) and lead selenide (PbSe) in terms of size and …

Machine learning accelerates discovery of optimal colloidal quantum dot synthesis

O Voznyy, L Levina, JZ Fan, M Askerka, A Jain… - Acs Nano, 2019 - ACS Publications
Colloidal quantum dots (CQDs) allow broad tuning of the bandgap across the visible and
near-infrared spectral regions. Recent advances in applying CQDs in light sensing …

PbSe quantum dot solar cells with more than 6% efficiency fabricated in ambient atmosphere

J Zhang, J Gao, CP Church, EM Miller, JM Luther… - Nano …, 2014 - ACS Publications
Colloidal quantum dots (QDs) are promising candidates for the next generation of
photovoltaic (PV) technologies. Much of the progress in QD PVs is based on using PbS QDs …

Colloidal semiconductor nanocrystals: controlled synthesis and surface chemistry in organic media

J Chang, ER Waclawik - RSC Advances, 2014 - pubs.rsc.org
Colloidal semiconductor nanocrystals (CS-NCs) possess compelling benefits of low-cost,
large-scale solution processing, and tunable optoelectronic properties through controlled …

Designing high-performance PbS and PbSe nanocrystal electronic devices through stepwise, post-synthesis, colloidal atomic layer deposition

SJ Oh, NE Berry, JH Choi, EA Gaulding, H Lin… - Nano …, 2014 - ACS Publications
We report a simple, solution-based, postsynthetic colloidal, atomic layer deposition (PS-
cALD) process to engineer stepwise the surface stoichiometry and therefore the electronic …

Stacking in colloidal nanoplatelets: tuning excitonic properties

B Guzelturk, O Erdem, M Olutas, Y Kelestemur… - ACS …, 2014 - ACS Publications
Colloidal semiconductor quantum wells, also commonly known as nanoplatelets (NPLs),
have arisen among the most promising materials for light generation and harvesting …