Results 21 to 30 of about 15,302 (285)
Heliyon, 2023 In this work, we have experimentally investigated the impact of light trapping on the performance of InAs/GaAs quantum dot (QD) solar cells. To increase the amount of absorbed near-infrared photons, we fabricated a thin-film QD solar cell with a backside
Yusuke Oteki, Yoshitaka Okada
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Modelling charge transport and electro-optical characteristics of quantum dot light-emitting diodes
npj Computational Materials, 2021 s Quantum dot light-emitting diodes (QD-LEDs) are considered as competitive candidate for next-generation displays or lightings. Recent advances in the synthesis of core/shell quantum dots (QDs) and tailoring procedures for achieving their high quantum ...
Sung-Min Jung +16 more
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Numerical simulation and design of semiconductor quantum dot-based lasers and amplifiers [PDF]
, 2013 Numerical simulation and design of semiconductor quantum dot-based lasers and ...
Xu, Tianhong
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Thermally activated charge fluctuations in GaAs double quantum dots [PDF]
, 2014 In this thesis, laterally defined GaAs quantum dots and double quantum dots are investigated by means of real-time charge sensing. A quantum dot charge sensor, adjacent to the investigated double dot system, detects single electron tunneling with ...
Biesinger, Daniel Erich Fridolin
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Quantum dots (QDs) for photonic applications
Optical Materials Express, 2012 Quantum dots and their chemical adaptation for various photonic applications are presented in this review. The use of quantum dots as photoactive components in many applications requires their combination with other materials playing specific roles for separation and transport of charge carriers. Achieving good interfaces between electronically matched
Prabhakaran, Prem +3 more
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A Unified Approach for modeling and control of crystallization of quantum dots (QDs)
Digital Chemical Engineering, 2023 Recently, quantum dots (QDs) have garnered significant attention due to their superior photoelectronic properties, and widespread applications in high-resolution displays and solar cells. Generally, the optoelectronic properties of QDs are majorly dictated by their bandgap energy (related to their size).
Niranjan Sitapure, Joseph Sang-Il Kwon
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Influence of Glass Composition on the Luminescence Mechanisms of CdSe Quantum-Dot-Doped Glasses
, 2021 In this work, we characterized the electronic structure of CdSe quantum dots embedded in a series of x Na2O, (1–x) SiO2 glass matrices (x = 0, 0.25, 0.33, and 0.5).
Wenke Li +7 more
core +3 more sources
International Journal of Technology, 2014 Electrons in a single electron transistor (SET) are transported one by one from source to drain based on the coulomb blockade mechanism. The transport rate is sensitively influenced by the presence of event a single electron charge located near the ...
Arief Udhiarto +3 more
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Nonresonant high-frequency excitation of mechanical vibrations in a movable quantum dot
New Journal of Physics, 2015 Nonresonant high-frequency electrostatic actuation of a movable quantum dot (QD) is investigated analytically. The electronic dot state is in tunneling contact with a continuum of electronic states in bulk electrodes.
Axel M Eriksson
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In situ Hybridization (ISH) and Quantum Dots (QD) of miRNAs
BIO-PROTOCOL, 2017 miRNA are short non-coding RNA which inhibit translation of mRNA. miRNA regulate several cellular processes. Certain miRNA are known to induce oncogenesis. miRNA can be measured by real-time PCR and be imaged using a combination of in situ hybridization (ISH) and quantum dots (QD).
Sajni Josson +2 more
openaire +4 more sources