Luminescent quantum dots: Synthesis, optical properties, bioimaging and toxicity

J Sobhanan, JV Rival, A Anas, ES Shibu… - Advanced Drug Delivery …, 2023 - Elsevier
Luminescent nanomaterials such as semiconductor nanocrystals (NCs) and quantum dots
(QDs) attract much attention to optical detectors, LEDs, photovoltaics, displays, biosensing …

Synthesis and hybridization of CuInS 2 nanocrystals for emerging applications

B Chen, W Zheng, F Chun, X Xu, Q Zhao… - Chemical Society …, 2023 - pubs.rsc.org
Copper indium sulfide (CuInS2) is a ternary A (I) B (III) X (VI) 2-type semiconductor featuring
a direct bandgap with a high absorption coefficient. In attempts to explore their practical …

Antigen-down PEC immunosensor for CYFRA21-1 detection based on photocurrent polarity switching strategy

J Zhang, X Xue, Y Du, J Zhao, H Ma, X Ren… - Analytical …, 2022 - ACS Publications
In this work, an antigen-down photoelectrochemical (PEC) immunosensor based on a signal
polarity switching strategy for the detection of cytokeratin 19 fragment 21-1 (CYFRA21-1) …

Luminescent copper indium sulfide (CIS) quantum dots for bioimaging applications

G Morselli, M Villa, A Fermi, K Critchley… - Nanoscale …, 2021 - pubs.rsc.org
Copper indium sulfide (CIS) quantum dots are ideal for bioimaging applications, by being
characterized by high molar absorption coefficients throughout the entire visible spectrum …

Semiconductor nanocrystals emitting in the second near‐infrared window: optical properties and application in biomedical imaging

M Jiao, AS Portniagin, X Luo, L Jing… - Advanced Optical …, 2022 - Wiley Online Library
Abstract Development of fluorophores with emission in the so‐called second near‐infrared
window (NIR‐II, 1000–1700 nm) represents an active area of the contemporary research …

Near infrared bioimaging and biosensing with semiconductor and rare-earth nanoparticles: recent developments in multifunctional nanomaterials

A Skripka, D Mendez-Gonzalez, R Marin… - Nanoscale …, 2021 - pubs.rsc.org
Research in novel materials has been extremely active over the past few decades, wherein
a major area of interest has been nanoparticles with special optical properties. These …

Optically Detected Magnetic Resonance Spectroscopy of Cu-Doped CdSe/CdS and CuInS2 Colloidal Quantum Dots

A Harchol, Y Barak, KE Hughes, KH Hartstein… - ACS …, 2022 - ACS Publications
Copper-doped II–VI and copper-based I–III–VI2 colloidal quantum dots (CQDs) have been
at the forefront of interest in nanocrystals over the past decade, attributable to their optically …

Enlarging the Stokes shift of CuInS 2 quantum dots using thiol–ene polymers for efficient large-area luminescent solar concentrators

Y Wu, J Huang, J Zang, J Zhou, C Cheng… - Energy & …, 2024 - pubs.rsc.org
CuInS2/ZnS (CIS/ZnS) quantum dots (QDs) are extensively employed as fluorophores in
luminescent solar concentrators (LSCs), due to their excellent optical properties and low …

Low-Temperature Photoluminescence Dynamics Reveal the Mechanism of Light Emission by Colloidal CuInS2 Quantum Dots

M Szymura, M Duda, M Karpińska… - The Journal of …, 2023 - ACS Publications
Copper indium sulfide colloidal quantum dots are in focus of the nanocrystal community as
their optical properties make them exciting candidates for applications in bioimaging and …

Electric-field fluctuations as the cause of spectral instabilities in colloidal quantum dots

F Conradt, V Bezold, V Wiechert, S Huber… - Nano Letters, 2023 - ACS Publications
Spectral diffusion (SD) represents a substantial obstacle toward implementation of solid-
state quantum emitters as a source of indistinguishable photons. By performing high …