Mechanism Insight into Rapid Photodriven Sterilization Based on Silver Bismuth Sulfide Quantum Dots

2021 ◽  
Author(s):  
Shengwu Wen ◽  
Tianhua Wu ◽  
Hui Long ◽  
Liying Ke ◽  
Suiping Deng ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Bismuth Sulfide ◽  
Insight Into

An insight into the surface engineering of colloidal PbSe quantum dots for polymer hybrid photovoltaic applications

2021 ◽  
Author(s):  
Aarti Mehta ◽  
A. K. Srivastava ◽  
Govind Gupta ◽  
Suresh Chand ◽  
Shailesh Narain Sharma
Keyword(s):  
Quantum Dots ◽  
Surface Engineering ◽  
Polymer Hybrid ◽  
Photovoltaic Applications ◽  
Insight Into

Anodic stripping voltammetry of anti-Vi antibody functionalized CdTe quantum dots for the specific monitoring of Salmonella enterica serovar Typhi

RSC Advances ◽  
2015 ◽  
Vol 5 (107) ◽  
pp. 88234-88240 ◽  
Author(s):  
Satish K. Pandey ◽  
Praveen Rishi ◽  
C. Raman Suri ◽  
Aaydha C. Vinayaka
Keyword(s):  
Quantum Dots ◽  
Capsular Polysaccharide ◽  
Anodic Stripping Voltammetry ◽  
Stripping Voltammetry ◽  
Cdte Quantum Dots ◽  
Salmonella Enterica Serovar Typhi ◽  
Novel Approach ◽  
Anodic Stripping ◽  
Vi Capsular Polysaccharide ◽  
Insight Into

CdTe QD based stripping voltammetry for Vi capsular polysaccharide detection. The technique has provided an insight into the competence of CdTe QD and GNP immuno-conjugates. This is a novel approach to characterize the efficiency of immuno-conjugates of QDs and GNPs.

scholarly journals Graphene: Insight into the Cellular Internalization and Cytotoxicity of Graphene Quantum Dots (Adv. Healthcare Mater. 12/2013)

2013 ◽  
Vol 2 (12) ◽  
pp. 1612-1612 ◽  
Author(s):  
Congyu Wu ◽  
Chong Wang ◽  
Ting Han ◽  
Xuejiao Zhou ◽  
Shouwu Guo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Cellular Internalization ◽  
Insight Into

Insight into Strain Effects on Band Alignment Shifts, Carrier Localization and Recombination Kinetics in CdTe/CdS Core/Shell Quantum Dots

2015 ◽  
Vol 137 (5) ◽  
pp. 2073-2084 ◽  
Author(s):  
Lihong Jing ◽  
Stephen V. Kershaw ◽  
Tobias Kipp ◽  
Sergii Kalytchuk ◽  
Ke Ding ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Band Alignment ◽  
Core Shell ◽  
Carrier Localization ◽  
Strain Effects ◽  
Recombination Kinetics ◽  
Insight Into

New insight into electrooxidation of graphene into graphene quantum dots

2017 ◽  
Vol 690 ◽  
pp. 129-132 ◽  
Author(s):  
Peihui Luo ◽  
Xiangfeng Guan ◽  
Yunlong Yu ◽  
Xiaoyan Li
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Insight Into

Facile fabrication and application of SnO2–ZnO nanocomposites: insight into chain-like frameworks, heterojunctions and quantum dots

RSC Advances ◽  
2016 ◽  
Vol 6 (85) ◽  
pp. 82096-82102 ◽  
Author(s):  
Lanlan Ren ◽  
Dayong Chen ◽  
Zhixiang Hu ◽  
Ziming Gao ◽  
Zhigang Luo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Performance ◽  
Highly Efficient ◽  
Facile Fabrication ◽  
Zno Quantum Dots ◽  
Insight Into

We report that a novel SnO2–ZnO chain-like heterojunction framework embedded with SnO2 and ZnO quantum-dots shows highly efficient photocatalytic performance.

scholarly journals Hybrid nanoprobes of bismuth sulfide nanoparticles and CdSe/ZnS quantum dots for mouse computed tomography/fluorescence dual mode imaging

2015 ◽  
Vol 13 (1) ◽  
Author(s):  
Jun Chen ◽  
Xiao-Quan Yang ◽  
Meng-Yao Qin ◽  
Xiao-Shuai Zhang ◽  
Yang Xuan ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Quantum Dots ◽  
Bismuth Sulfide ◽  
Dual Mode

3-Mercaptobutyric Acid as an Effective Capping Agent for Highly Luminescent CdTe Quantum Dots: New Insight into the Selection of Mercapto Acids

2012 ◽  
Vol 116 (22) ◽  
pp. 12346-12352 ◽  
Author(s):  
Tan Fang ◽  
Kaiguo Ma ◽  
Lili Ma ◽  
Jinyi Bai ◽  
Xiang Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Capping Agent ◽  
Insight Into ◽  
Selection Of

Growth and Characterization of Inas Quantum Dots on Silicon

1999 ◽  
Vol 583 ◽  
Author(s):  
L. Hansen ◽  
A. Ankudinov ◽  
F. Bensing ◽  
J. Wagner ◽  
G. Ade ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
The Other ◽  
Material System ◽  
Inas Quantum Dots ◽  
New Material ◽  
The One ◽  
Insight Into

AbstractUp to 1011 cm−2 InAs quantum dots (QD) can be grown on Silicon(001) by molecular beam epitaxy. This very new material system is on the one hand interesting with regard to the integration of optoelectronics with silicon technology on the other hand it offers new insight into the formation of QDs. We report on RHEED, TEM and Raman studies about (in-) coherence of the QDs and on an according to our knowledge so far unknown dewetting transition in this material system. The results are being discussed on the basis of a thermodynamic model, assuming a liquid-like behavior of a strained adlayer.

A Tale of Seemingly “Identical” Silicon Quantum Dot Families: Structural Insight into Silicon Quantum Dot Photoluminescence

2020 ◽  
Author(s):  
Alyxandra Thiessen ◽  
Lijuan Zhang ◽  
Anton Oliynyk ◽  
Haoyang Yu ◽  
Kevin O'Connor ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Optical Response ◽  
Chemical Compositions ◽  
Luminescent Solar Concentrators ◽  
Mass Approximation ◽  
Silicon Quantum Dot ◽  
Earth Abundant ◽  
Structural Insight ◽  
Insight Into

<p>Two quantum dots, both alike in composition, but differing in structure, where we lay our scene. From broader classes, to bring deeper understanding, to the crystalline core that drives the quantum dot's sheen. In this contribution we examine two families of silicon quantum dots (SiQDs) that bring to mind the Capulets and the Montagues in Shakespeare’s Romeo and Juliet because of their stark similarities and differences. SiQDs are highly luminescent, heavy-metal-free and based upon earth-abundant elements. As such, they have attracted attention for far reaching applications ranging from biological imaging to luminescent solar concentrators to light-emitting diodes that rely on their size-dependent optical response. Unfortunately, correlating SiQD “size” to their photoluminescence maximum is often challenging. Herein, we provide essential structural insight into the correlation of SiQD dimension and PL maximum through a direct comparison of samples that exhibit statistically identical physical dimensions (d<sub>TEM</sub>) and chemical compositions, but different crystallite size (d<sub>XRD</sub>) and PL maxima. We then expand the scope of this investigation and systematically compare groupings of SiQDs: one in which the d<sub>XRD</sub> and d<sub>TEM</sub> agree and one where d<sub>XRD </sub>< d<sub>TEM</sub>. This latter comparison clearly shows d<sub>XRD</sub> better predicts SiQD optical response when using the well-established effective mass approximation. </p>

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