Spotlight on luminescence thermometry: basics, challenges, and cutting‐edge applications

CDS Brites, R Marin, M Suta… - Advanced …, 2023 - Wiley Online Library
Luminescence (nano) thermometry is a remote sensing technique that relies on the
temperature dependency of the luminescence features (eg, bandshape, peak energy or …

3D nanoprinting of semiconductor quantum dots by photoexcitation-induced chemical bonding

SF Liu, ZW Hou, L Lin, F Li, Y Zhao, XZ Li, H Zhang… - Science, 2022 - science.org
Three-dimensional (3D) laser nanoprinting allows maskless manufacturing of diverse
nanostructures with nanoscale resolution. However, 3D manufacturing of inorganic …

Quantum dot solar cells: small beginnings have large impacts

AA Ganesan, AJ Houtepen, RW Crisp - Applied Sciences, 2018 - mdpi.com
Featured Application Solution-processed optoelectronic nanomaterials for use in lighting,
energy-harvesting, and sensing. Abstract From a niche field over 30 years ago, quantum …

Revisiting the valence and conduction band size dependence of PbS quantum dot thin films

EM Miller, DM Kroupa, J Zhang, P Schulz… - ACS …, 2016 - ACS Publications
We use a high signal-to-noise X-ray photoelectron spectrum of bulk PbS, GW calculations,
and a model assuming parabolic bands to unravel the various X-ray and ultraviolet …

Open-circuit voltage deficit, radiative sub-bandgap states, and prospects in quantum dot solar cells

CHM Chuang, A Maurano, RE Brandt, GW Hwang… - Nano …, 2015 - ACS Publications
Quantum dot photovoltaics (QDPV) offer the potential for low-cost solar cells. To develop
strategies for continued improvement in QDPVs, a better understanding of the factors that …

Ligand-mediated exciton dissociation and interparticle energy transfer on CsPbBr3 perovskite quantum dots for efficient CO2-to-CO photoreduction

F Zhong, J Sheng, C Du, Y He, Y Sun, F Dong - Science Bulletin, 2024 - Elsevier
Perovskite quantum dots (PQDs) hold immense potential as photocatalysts for CO 2
reduction due to their remarkable quantum properties, which facilitates the generation of …

Radiative efficiency limit with band tailing exceeds 30% for quantum dot solar cells

J Jean, TS Mahony, D Bozyigit, M Sponseller… - ACS Energy …, 2017 - ACS Publications
Thin films of colloidal quantum dots (QDs) are promising solar photovoltaic (PV) absorbers
in spite of their disordered nature. Disordered PV materials face a power conversion …

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 …

Efficient PbS quantum dot solar cells employing a conventional structure

K Lu, Y Wang, J Yuan, Z Cui, G Shi, S Shi… - Journal of Materials …, 2017 - pubs.rsc.org
New-generation solar cells based on colloidal lead chalcogenide (PbX) quantum dots
(CQDs) are promising low-cost solution-processed photovoltaics. However, current state-of …

Charge carrier hop** dynamics in homogeneously broadened PbS quantum dot solids

RH Gilmore, EMY Lee, MC Weidman, AP Willard… - Nano …, 2017 - ACS Publications
Energetic disorder in quantum dot solids adversely impacts charge carrier transport in
quantum dot solar cells and electronic devices. Here, we use ultrafast transient absorption …