Results 321 to 330 of about 2,529,540 (368)

Electrical Transport Properties of PbS Quantum Dot/Graphene Heterostructures. [PDF]

open access: yesNanomaterials (Basel)
Ying H   +7 more
europepmc   +1 more source

Low-threshold surface-emitting colloidal quantum-dot circular Bragg laser array. [PDF]

open access: yesLight Sci Appl
Tan Y   +6 more
europepmc   +1 more source

2D PbS Quantum Dot Superlattices with Unprecedented Area Coverage and Homogeneity via Langmuir-Schaefer Deposition

open access: yes
Loi MA   +8 more
europepmc   +1 more source

Stability of Quantum Dots, Quantum Dot Films, and Quantum Dot Light‐Emitting Diodes for Display Applications

Advanced Materials, 2019
Quantum dots (QDs) are being highlighted in display applications for their excellent optical properties, including tunable bandgaps, narrow emission bandwidth, and high efficiency. However, issues with their stability must be overcome to achieve the next
Hyungsuk Moon   +4 more
semanticscholar   +4 more sources

Quantum dot bioconjugates for ultrasensitive nonisotopic detection.

Science, 1998
Highly luminescent semiconductor quantum dots (zinc sulfide-capped cadmium selenide) have been covalently coupled to biomolecules for use in ultrasensitive biological detection. In comparison with organic dyes such as rhodamine, this class of luminescent
W. Chan, S. Nie
semanticscholar   +1 more source

Designing quantum dots and quantum-dot solids

Physica E: Low-dimensional Systems and Nanostructures, 2001
Abstract To design nanocrystal nanosystems, a theory for nanocrystals is needed which can be applied to nanocrystals with atomic-scale variations in composition, structure and shape. We present an empirical tight-binding theory for nanocrystal heteronanostructures.
Garnett W. Bryant, Wlodzimierz Jaskolski
openaire   +2 more sources

From quantum dot to quantum dot

Science, 2016
Materials Science A wide range of materials can now be synthesized into semiconducting quantum dots. Because these materials grow from solutions, there is scope to combine quantum dots into devices by using simple, low-cost manufacturing processes. Kagan et al.
openaire   +2 more sources

6.5% efficient perovskite quantum-dot-sensitized solar cell.

Nanoscale, 2011
Highly efficient quantum-dot-sensitized solar cell is fabricated using ca. 2-3 nm sized perovskite (CH(3)NH(3))PbI(3) nanocrystal. Spin-coating of the equimolar mixture of CH(3)NH(3)I and PbI(2) in γ-butyrolactone solution (perovskite precursor solution)
J. Im   +4 more
semanticscholar   +1 more source

Caged Quantum Dots

Journal of the American Chemical Society, 2008
Photoactivatable organic fluorophores and fluorescent proteins have been widely adopted for cellular imaging and have been critical for increasing temporal and spatial resolution, as well as for the development of superresolution microscopy techniques.
Gang, Han   +3 more
openaire   +3 more sources

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