Engineering of semiconductor nanocrystals for light emitting applications

F Todescato, I Fortunati, A Minotto, R Signorini… - Materials, 2016 - mdpi.com
Semiconductor nanocrystals are rapidly spreading into the display and lighting markets.
Compared with liquid crystal and organic LED displays, nanocrystalline quantum dots (QDs) …

Nanophotonic devices and circuits based on colloidal quantum dots

J Chen, K Rong - Materials Chemistry Frontiers, 2021 - pubs.rsc.org
Colloidal quantum dots (CQDs), semiconductor nanocrystals capped with surfactant ligands
and dispersed in solution, have provided a powerful platform for the achievement of …

Understanding charge transfer at pbs‐decorated graphene surfaces toward a tunable photosensor

D Zhang, L Gan, Y Cao, Q Wang, L Qi… - Advanced …, 2012 - Wiley Online Library
The phenomenon of charge transfer between active components and graphene has been
extensively investigated in order to control the doping effects, improve the device …

Size-dependent electrical transport in CdSe nanocrystal thin films

MS Kang, A Sahu, DJ Norris, CD Frisbie - Nano letters, 2010 - ACS Publications
Electrical transport in films of CdSe nanocrystals with diameters varying from 2.9 to 5.1 nm
was examined over 233− 300 K by employing electrolyte gating to control the electron …

Stable and low-threshold optical gain in CdSe/CdS quantum dots: an all-colloidal frequency up-converted laser

B Guzelturk, Y Keleştemur, K Gungor, A Yeltik… - 2015 - open.metu.edu.tr
Stable and Low‐Threshold Optical Gain in CdSe/CdS Quantum Dots: An All‐Colloidal
Frequency Up&#x0201 Page 1 © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim …

All-inorganic quantum-dot light-emitting devices formed via low-cost, wet-chemical processing

BS Mashford, TL Nguyen, GJ Wilson… - Journal of Materials …, 2010 - pubs.rsc.org
The fabrication and characterisation of solution-processed, all-inorganic light-emitting
devices incorporating colloidal CdSe/ZnS quantum dots are presented. Using sol–gel …

Synthesis of Transparent Aqueous ZrO2 Nanodispersion with a Controllable Crystalline Phase without Modification for a High-Refractive-Index Nanocomposite Film

Y Xia, C Zhang, JX Wang, D Wang, XF Zeng, JF Chen - Langmuir, 2018 - ACS Publications
The controllable synthesis of metal oxide nanoparticles is of fundamental and technological
interest. In this article, highly transparent aqueous nanodispersion of ZrO2 with controllable …

Transient optical studies of interfacial charge transfer at nanostructured metal oxide/PbS quantum dot/organic hole conductor heterojunctions

HC Leventis, F O'Mahony, J Akhtar… - Journal of the …, 2010 - ACS Publications
We report a transient absorption and luminescence study addressing the charge separation,
recombination, and regeneration reactions at nanostructured metal oxide/PbS quantum …

Ligand-induced control of photoconductive gain and doping in a hybrid graphene-quantum dot transistor

L Turyanska, O Makarovsky, SA Svatek… - Advanced Electronic …, 2015 - wrap.warwick.ac.uk
In graphene devices decorated with a layer of near‐infrared colloidal PbS quantum dots
(QDs), the choice of the QD capping ligands and the integrity of the QD layer have a strong …

Soft‐lithographed up‐converted distributed feedback visible lasers based on CdSe–CdZnS–ZnS quantum dots

F Todescato, I Fortunati, S Gardin… - Advanced Functional …, 2012 - Wiley Online Library
The development of a solution‐deposited up‐converted distributed feedback laser prototype
is presented. It employs a sol–gel silica/germania soft‐lithographed microcavity and CdSe …