Home > Tech > The wide range of uses of zinc sulfide is eye-opening

The wide range of uses of zinc sulfide is eye-opening

wallpapers Tech 2021-03-29
Zinc sulfide has excellent fluorescent effect and electroluminescence function.
As an important two and six compound semiconductors, zinc sulfide nanomaterials have attracted great attention, not only because of its excellent physical properties, such as wide band gap, high refractive index, and high light transmittance in the visible light range, but also Its huge potential is applied to optics, electronics and optoelectronic devices. Zinc sulfide has excellent fluorescence effect and electroluminescence function. Nano-zinc sulfide has a unique photoelectric effect. It has many excellent properties in the fields of electricity, magnetism, optics, mechanics and catalysis. Therefore, the research of nano-zinc sulfide has caused In 1994, Bhargava reported that the surface passivation of nano-ZnS:Mn phosphor not only has an external quantum efficiency of up to 18% at high temperatures, but also has a fluorescence lifetime shortened by 5 orders of magnitude, and it also emits light. The performance has been greatly changed, which opens up a new way for the application of ZnS in materials. It can be used to make white pigment and glass, luminous powder, rubber, plastic, luminous paint, etc.
 
Zinc sulfide is an important semiconductor material.
Because of its fluorescence, phosphorescence and infrared transparency, it is widely used in many fields such as luminescence, sensing, infrared window materials, and photocatalysis.
 
There are many uses for zinc sulfide.
It can be used in coatings, printing inks, plastics, thermoplastic and thermosetting resins, resin elastomers, synthetic fibers, paper, lubricants, paints, glass, rubber, etc.; if trace amounts of copper and silver ions are contained in zinc sulfide, it can produce fluorescent colors This performance can be used for components of TV sets, oscilloscopes and X-ray devices, and various signs. The zinc sulfide used for phosphors is mostly made by solution method, which is characterized by large output and low cost. The high-purity zinc sulfide synthesized directly by the element in the gas phase is needle-like crystals and is used to prepare high-performance coating materials and single crystal raw materials.
 

Say something
  • All comments(0)
    No comment yet. Please say something!
Tag: