Results 51 to 60 of about 29,770 (162)

Dual Switchable CRET-Induced Luminescence of CdSe/ZnS Quantum Dots (QDs) by the Hemin/G-Quadruplex-Bridged Aggregation and Deaggregation of Two-Sized QDs

, 2014
The hemin/G-quadruplex-catalyzed generation of chemiluminescence through the oxidation of luminol by H2O2 stimulates the chemiluminescence resonance energy transfer (CRET) to CdSe/ZnS quantum dots (QDs), resulting in the luminescence of the QDs.
Liu X., Willner I., Willner I, Cecconello A, Hu L., Cecconello A., Liu XQ, Hu LZ, Lianzhe Hu, Xiaoqing Liu, Alessandro Cecconello, Itamar Willner   +11 more
core   +1 more source

Direct Laser Patterning of CdTe QDs and Their Optical Properties Control through Laser Parameters [PDF]

, 2022
Direct laser patterning is a potential and powerful technique to localize nanomaterials within a host matrix. The main goal of this study is to demonstrate that by tuning some parameters of a laser source, like power and laser pulse frequency, it is ...
Limosani, Francesca, Rocco Carcione, Francesco Antolini, Francesca Limosani, Carcione, Rocco, Antolini, Francesco, Carcione R., Antolini F., Limosani F.   +8 more
core   +1 more source

Investigating the effect of cadmium telluride quantum dots coated with Nerium oleander hydroalcoholic extract on apoptosis induction in MCF7 cancer cells [PDF]

Nanomedicine Journal
Objective(s): Breast cancer, a prevalent malignancy, poses significant challenges despite current clinical strategies. Herbal medicine, such as Nerium oleander (N.
Saeid Bazyar Dehkordi, Ali Mirzaei, Zeinab Salehpour, Mohsen Firoozray   +3 more
doaj   +1 more source

Twofold gain enhancement by elongation of QDs in polarization preserving QD-SOAs [PDF]

Semiconductor Science and Technology, 2019
Abstract The impact of quantum dot (QD) elongation on key parameters of QD-based semiconductor optical amplifiers (SOAs) is investigated using a combination of 8-band k
L A Th Greif, A Mittelstädt, S T Jagsch, A Schliwa   +3 more
openaire   +1 more source

Dual Switchable CRET-Induced Luminescence of CdSe/ZnS Quantum Dots (QDs) by the Hemin/G-Quadruplex-Bridged Aggregation and Deaggregation of Two-Sized QDs

, 2016
The hemin/G-quadruplex-catalyzed generation of chemiluminescence through the oxidation of luminol by H2O2 stimulates the chemiluminescence resonance energy transfer (CRET) to CdSe/ZnS quantum dots (QDs), resulting in the luminescence of the QDs.
Alessandro Cecconello (1487224), Xiaoqing Liu (196900), Lianzhe Hu (1443634), Itamar Willner (1273365)   +3 more
core   +1 more source

The role of intracellular trafficking of CdSe/ZnS QDs on their consequent toxicity profile [PDF]

, 2017
Background: Nanoparticle interactions with cellular membranes and the kinetics of their transport and localization are important determinants of their functionality and their biological consequences.
De Smedt, Stefaan, Jo Demeester, Gareth J. S. Jenkins, Soenen, Stefaan J, Gareth Jenkins, Manshian, Bella B, Beatriz Pelaz, Demeester, Jo, Karsten Kantner, Thomas F. Martens, Jenkins, Gareth J.S., Wolfgang J. Parak, Stefaan J. Soenen, Bella B. Manshian, Doak, Shareen H, Parak, Wolfgang J., Himmelreich, Uwe, Braeckmans, Kevin, De Smedt, Stefaan C., Martens, Thomas, Parak, Wolfgang J, Pelaz, Beatriz, Kevin Braeckmans, Uwe Himmelreich, Stefaan C. De Smedt, Shareen H. Doak, Soenen, Stefaan, Martens, Thomas F., Doak, Shareen H., Manshian, Bella, Kantner, Karsten, Jenkins, Gareth JS   +31 more
core   +1 more source

Quantum Dots as a Potential Multifunctional Material for the Enhancement of Clinical Diagnosis Strategies and Cancer Treatments

Nanomaterials
Quantum dots (QDs) represent a class of nanoscale wide bandgap semiconductors, and are primarily composed of metals, lipids, or polymers. Their unique electronic and optical properties, which stem from their wide bandgap characteristics, offer ...
Wenqi Guo, Xueru Song, Jiaqi Liu, Wanyi Liu, Xiaoyuan Chu, Zengjie Lei   +5 more
doaj   +1 more source

TEM image of synthesized CdTe-QDs.

, 2014
TEM image of synthesized CdTe-QDs.
Rong Han (297984), Huize Chen (647385), Yan Gong (103494)   +2 more
core   +1 more source

Efficient and Stable CF3PEAI-Passivated CsPbI3 QDs toward Red LEDs

, 2022
Oleylamine and oleic acid are common organic capping ligands used in the hot injection preparation of perovskite quantum dots (QDs). Their labile nature is responsible for the poor colloidal stability and conductivity that affect the performance of ...
Xin Li (51274), Chengyuan Tang (180440), Xue Bai (129175), Xin Li, Chengyuan Tang, Junhua Hu, William W. Yu, Hongwei Song (1509988), Jinyang Zhu, Xinyu Shen, Junhua Hu (211112), William W. Yu (1454974), Zhenyu Wang, Hongwei Song, Xue Bai, Xinyu Shen (3768658), Zhenyu Wang (580934), Jinyang Zhu (4505530)   +17 more
core   +1 more source

X-ray diffraction spectrum of CdTe-QDs.

, 2014
X-ray diffraction spectrum of CdTe-QDs.
Rong Han (297984), Huize Chen (647385), Yan Gong (103494)   +2 more
core   +1 more source