scholarly journals Toxicity and degradation of copper indium sulfide quantum dots in vivo

2020 ◽  
Author(s):  
Joshua Kays
Keyword(s):  
Quantum Dots ◽  
Indium Sulfide ◽  
Copper Indium

scholarly journals Shell-Free Copper Indium Sulfide Quantum Dots Induce Toxicity in Vitro and in Vivo

Nano Letters ◽  
2020 ◽  
Vol 20 (3) ◽  
pp. 1980-1991 ◽  
Author(s):  
Joshua C. Kays ◽  
Alexander M. Saeboe ◽  
Reyhaneh Toufanian ◽  
Danielle E. Kurant ◽  
Allison M. Dennis
Keyword(s):  
Quantum Dots ◽  
Indium Sulfide ◽  
Copper Indium ◽  
Toxicity In Vitro

The effects of post-processing on the surface and the optical properties of copper indium sulfide quantum dots

2015 ◽  
Vol 445 ◽  
pp. 337-347 ◽  
Author(s):  
Tugce Akdas ◽  
Monica Distaso ◽  
Susanne Kuhri ◽  
Benjamin Winter ◽  
Balaji Birajdar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Indium Sulfide ◽  
Post Processing ◽  
Copper Indium

Enhanced fluorescent stability of copper indium sulfide quantum dots through incorporating aluminum into ZnS shell

2016 ◽  
Vol 662 ◽  
pp. 173-178 ◽  
Author(s):  
Jong-Hoon Kim ◽  
Eun-Pyo Jang ◽  
Yongwoo Kwon ◽  
Ho Seong Jang ◽  
Young Rag Do ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Indium Sulfide ◽  
Copper Indium

scholarly journals Observation of compositional domains within individual copper indium sulfide quantum dots

Nanoscale ◽  
2016 ◽  
Vol 8 (36) ◽  
pp. 16157-16161 ◽  
Author(s):  
Andrew J. Harvie ◽  
Matthew Booth ◽  
Ruth L. Chantry ◽  
Nicole Hondow ◽  
Demie M. Kepaptsoglou ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Indium Sulfide ◽  
Copper Indium

We report observation of highly-segregated compositional domains within CuInS2 quantum dots, showing the origin of their emission-mediating InCu defect.

Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis

2019 ◽  
Vol 55 (100) ◽  
pp. 15053-15056 ◽  
Author(s):  
Mingxia Jiao ◽  
Xiaodan Huang ◽  
Linzheng Ma ◽  
Yun Li ◽  
Peisen Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Emission ◽  
Indium Sulfide ◽  
Copper Indium ◽  
Near Infrared Emission

Off-stoichiometry effects on the near-infrared emission of the aqueous based biocompatible copper indium sulfide quantum dots are revealed.

Scalable Non-injection Synthesis of Cd-Free Copper Indium Sulfide/Zinc Sulfide Quantum Dots for Third-Gen Photovoltaic Application

MRS Advances ◽  
2016 ◽  
Vol 1 (30) ◽  
pp. 2193-2198 ◽  
Author(s):  
Yaxin Zheng ◽  
Bahareh Sadeghimakki ◽  
Navid. M. S. Jahed ◽  
Siva Sivoththaman
Keyword(s):  
Quantum Dots ◽  
Stokes Shift ◽  
Emission Spectra ◽  
Indium Sulfide ◽  
Time Resolved ◽  
Photovoltaic Application ◽  
Transmission Electron ◽  
Copper Indium ◽  
Potential Applicability ◽  
Cadmium And Lead

ABSTRACTCopper Indium Sulfide (CIS)-based quantum dots (QDs) are considered as a safer alternative compared to carcinogenic cadmium- and lead-based QDs. Here, we present a facile, high throughput, and non-injection method of synthesizing CIS-based QDs. The structure, shape, size, and crystalline structure of the synthesized QDs were studied using high resolution transmission electron microscopy (HRTEM). The effects of temperature and compositional dependency on the structure and optical properties of the resulting QDs were investigated using elemental, absorption, photoluminescence (PL), and time-resolved spectroscopic analyses. We observed that a gradient increase of temperature during the core growth, as well as addition of excess indium (In) and zinc (Zn) precursors during core and core/shell synthesis, at low growth temperatures, resulted in QDs with improved PL and lifetime. The large Stokes shift, broad emission spectra, and long-lived emission of the synthesized QDs reveal their potential applicability to third generation photovoltaic and optoelectronic devices.

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