High efficiency luminescence from PbS quantum dots embedded glasses for near-infrared light emitting diodes

Q Yin, W Zhang, Y Zhou, R Wang, Z Zhao, C Liu - Journal of Luminescence, 2022 - Elsevier
PbS quantum dots (QDs) embedded glasses have been investigated for decades, but their
applications are limited to the color filters and saturable absorbers for laser pulse generation …

Size-dependent photoluminescence of PbS QDs embedded in silicate glasses

G Su, C Liu, Z Deng, X Zhao, X Zhou - Optical materials express, 2017 - opg.optica.org
PbS quantum dots (QDs) with a mean radii of 1.27 nm to 7.32 nm were precipitated in
alkaline-earth silicate glasses enriched in sulfur. A transmission electron microscope image …

Stoichiometry Control in Dual-Band Emitting Yb3+-Doped CsPbClxBr3–x Perovskite Nanocrystals

AV Sokolova, NV Tepliakov, AO Ismagilov… - The Journal of …, 2022 - ACS Publications
Perovskite nanocrystals (NCs) are currently one of the most efficient optical materials in the
visible spectral range. Much attention is paid to extending their efficiency to the near-infrared …

Optical properties of NIR photoluminescent PbS nanocrystal-based three-dimensional networks

D Pluta, H Kuper, RT Graf, C Wesemann… - Nanoscale …, 2023 - pubs.rsc.org
The assembly of nanocrystals (NCs) into three-dimensional network structures is a recently
established strategy to produce macroscopic materials with nanoscopic properties. These …

Temperature-Dependent Photoluminescent Properties of PbSe Nanoplatelets

I Skurlov, A Sokolova, T Galle, S Cherevkov… - Nanomaterials, 2020 - mdpi.com
Semiconductor colloidal nanoplatelets (NPLs) are a promising new class of nanostructures
that can bring much impact on lightning technologies, light-emitting diodes (LED), and laser …

Chlorine passivation of PbS quantum dots in all solid glass matrix for high efficiency luminescence

Z Zhao, C Peng, Q Yin, D Yang, Y Tian… - Journal of Alloys and …, 2024 - Elsevier
Lead sulfide quantum dots (PbS QDs) show great potential application in near infrared
range, and incorporation of PbS QDs into all solid glass matrix improves both their chemical …

Intrinsic exciton photophysics of PbS quantum dots revealed by low-temperature single nanocrystal spectroscopy

Z Hu, Y Kim, S Krishnamurthy, ID Avdeev… - Nano Letters, 2019 - ACS Publications
With a tunable size-dependent photoluminescence (PL) over a wide infrared wavelength
range, lead chalcogenide quantum dots (QDs) have attracted significant scientific and …

Strong enhancement of PbS quantum dot NIR emission using plasmonic semiconductor nanocrystals in nanoporous silicate matrix

AP Litvin, AA Babaev, A Dubavik… - Advanced Optical …, 2018 - Wiley Online Library
Strong enhancement of near‐infrared (NIR) emission of lead sulfide quantum dots (QDs)
induced by Cu2− xSe semiconductor plasmonic nanocrystals (PNCs), both embedded into …

A stimuli responsive material of perovskite quantum dots composited nano-porous glass

Y Han, J Sun, S Ye, Q Zhang - Journal of Materials Chemistry C, 2018 - pubs.rsc.org
Stimuli responsive materials exhibit adaptive behaviors in a dynamic sense according to the
conditions in their surrounding environment, which require that their surfaces or structures …

Enhancing silicon solar cells with singlet fission: the case for Förster resonant energy transfer using a quantum dot intermediate

SW Tabernig, B Daiber, T Wang… - Journal of Photonics for …, 2018 - spiedigitallibrary.org
One way for solar cell efficiencies to overcome the Shockley–Queisser limit is
downconversion of high-energy photons using singlet fission (SF) in polyacenes like …