Home » ZnO SiO2 Core Shell Nanoparticles (Zinc Oxide/Silica, 99.9%, APS: 80-100nm, Metal Oxide Core)

CORE SHELL NANOPARTICLES

Stock No. CAS MSDS Specification COA
NS6130-12-000508 N/A Specification pdf COA pdf

ZnO SiO2 Core Shell Nanoparticles (Zinc Oxide/Silica, 99.9%, APS: 80-100nm, Metal Oxide Core)

ZnO SiO2 Core Shell Nanoparticles

ZnO SiO2 Core Shell Nanoparticles (Zinc Oxide/Silica, 99.9%, APS: 80-100nm, Metal Oxide Core)

Quality Control: Each lot of NANOSHEL Zinc Oxide/Silica, 99.9%, APS: 80-100nm, Metal Oxide Core was tested successfully.

 
Product Name ZnO SiO2 Core Shell Nanoparticles
Stock No NS6130-12-000508
Chemical Name ZnO /SiO2 Confirm
APS 80-100nm Confirm
Purity 99.9% Confirm
Core Zinc Oxide (ZnO) Confirm
Shell Silica Confirm
Form Powder Confirm
Shape Spherical Confirm
Physical Appearance White Powder Confirm
Standard Deviation <5nm Confirm
Storage Conditions Normal Room Temperature
Stability Water or Organic Solvents, depend on Surface Modification
Main Inspect Verifier Manager QC

Expert Reviews

Jules L. Routbort
Jules L. Routbort, (Argonne National Laboratory, Argonne, USA)

Core–shell semiconducting nanocrystals are a class of materials which have properties intermediate between those of small, individual molecules and those of bulk, crystalline semiconductors. They are unique because of their easily modular properties, which are a result of their size. These nanocrystals are composed of quantum dot of semi-conducting core material and a shell of a distinct semiconducting material. The core and the shell are typically composed of type II–VI, IV–VI, and III–V semiconductors.


Dr. Ms. Kamiko Chang, Ph.D
Dr. Ms. Kamiko Chang, Ph.D, (University of Science and Technology Beijing, China)

The properties of core-shell composites depend heavily on the materials constituting both the core and the shell parts. These compounds offer superiorities in terms of dimension, optical properties, electronic characteristics, etc. so that they have found various applications in photovoltaic cells, optical sensors, biological systems, and catalysis technology etc.


Dr. Nicholaos G. Demas
Dr. Nicholaos G. Demas, (Newcastle University School Of Machanical & Systems Engg. UK)

Metallic core-shell catalysts composed of, one metal at the center, i.e., the core, and the second is at the surface, or the shell, provide distinctive properties, often a better reactivity, because the core metal particle could modify the lattice strain of the shell metal, which results in a shift of the electronic band structure of the shell metal.


Takeo Oku
Takeo Oku, (Department of Materials Science, The University of Shiga Prefecture, Hassaka 2500, Hikone, Shiga 522-8533, Japan)

Core shell nanoparticles increases the quantum by passivating the surface trap states.The shell provides protection against environmental changes, photo-oxidative degradation, and provides another route for modularity. Precise control of the size, shape, and composition of both the core and the shell enable the emission wavelength to be tuned over a wider range of wavelengths than with either individual semiconductor.


Dr. Ms. Guixin (Susan), Ph.D
Dr. Ms. Guixin (Susan), Ph.D, (Switzerland-Institute for Inorganic Chemistry, Zurich, Switzerland)

Core –shell Nanoparticles widely used for the improvement of semiconductor efficiency, information storage, optoelectronics, catalysis, quantum dots, optical bioimaging, biological labeling, etc. Furthermore, of the different types of inorganic/inorganic nanoparticles, it can be seenthat, in general, boththe cores and shells are made of metal, metal oxide, other inorganic compounds, or silica.


ZnO SiO2 Core Shell Nanoparticles

ZnO SiO2 Core Shell Nanoparticles