Colloidal quantum dot solar cells

GH Carey, AL Abdelhady, Z Ning, SM Thon… - Chemical …, 2015 - ACS Publications
Colloidal quantum dots (CQDs), nanometer-scale semiconductor crystals capped with
surfactant molecules and dispersed in solution, have provided a powerful platform for the …

Air-stable n-type colloidal quantum dot solids

Z Ning, O Voznyy, J Pan, S Hoogland, V Adinolfi, J Xu… - Nature materials, 2014 - nature.com
Colloidal quantum dots (CQDs) offer promise in flexible electronics, light sensing and
energy conversion. These applications rely on rectifying junctions that require the creation of …

Development of group III–V colloidal quantum dots for optoelectronic applications

T Kim, D Shin, M Kim, H Kim, E Cho, M Choi… - ACS Energy …, 2022 - ACS Publications
Colloidal quantum dots (CQDs) are freestanding, confinement-based energy-band-tunable
materials that enable the formation of thin-film device structures for various optoelectronic …

Engineering colloidal quantum dot solids within and beyond the mobility-invariant regime

D Zhitomirsky, O Voznyy, L Levina, S Hoogland… - Nature …, 2014 - nature.com
Colloidal quantum dots are attractive materials for efficient, low-cost and facile
implementation of solution-processed optoelectronic devices. Despite impressive mobilities …

Counterion-mediated ligand exchange for PbS colloidal quantum dot superlattices

DM Balazs, DN Dirin, HH Fang, L Protesescu… - ACS …, 2015 - ACS Publications
In the past years, halide capping became one of the most promising strategies to passivate
the surface of colloidal quantum dots (CQDs) in thin films to be used for electronic and …

High‐efficiency photovoltaic devices using trap‐controlled quantum‐dot ink prepared via phase‐transfer exchange

H Aqoma, M Al Mubarok, WT Hadmojo… - Advanced …, 2017 - Wiley Online Library
Colloidal‐quantum‐dot (CQD) photovoltaic devices are promising candidates for low‐cost
power sources owing to their low‐temperature solution processability and bandgap …

Understanding chemically processed solar cells based on quantum dots

V Malgras, A Nattestad, JH Kim, SX Dou… - … and Technology of …, 2017 - Taylor & Francis
Photovoltaic energy conversion is one of the best alternatives to fossil fuel combustion.
Petroleum resources are now close to depletion and their combustion is known to be …

Exploring the Potential of Colloidal Quantum Dots for Near‐Infrared to Short‐Wavelength Infrared Applications

D Shin, Y Park, H Jeong, HCV Tran… - Advanced Energy …, 2024 - Wiley Online Library
Colloidal quantum dots (CQDs) are powerful components for next‐generation infrared (IR)
optoelectronic devices owing to their confinement‐based bandgap‐tunability, cost …

Ligand-assisted reconstruction of colloidal quantum dots decreases trap state density

B Sun, M Vafaie, L Levina, M Wei, Y Dong, Y Gao… - Nano …, 2020 - ACS Publications
Increasing the power conversion efficiency (PCE) of colloidal quantum dot (CQD) solar cells
has relied on improving the passivation of CQD surfaces, enhancing CQD coupling and …

Pseudohalide‐exchanged quantum dot solids achieve record quantum efficiency in infrared photovoltaics

B Sun, O Voznyy, H Tan, P Stadler, M Liu… - Advanced …, 2017 - Wiley Online Library
Application of pseudohalogens in colloidal quantum dot (CQD) solar‐cell active layers
increases the solar‐cell performance by reducing the trap densities and implementing thick …