Zinc Sulfide Sputtering Target

Zinc Sulfide Sputtering Target

Introduction:

Zinc sulfide sputtering target is a binary compound semiconductor known for its excellent optical and electronic properties. It has a wide bandgap and can exist in two crystalline forms: sphalerite (cubic) and wurtzite (hexagonal). ZnS is widely used in optoelectronic applications due to its high transparency in the visible and infrared regions, making it an important material for various thin film deposition processes, particularly sputtering.

Applications

Optical Coatings:

ZnS is commonly used in optical coatings for lenses and windows, providing anti-reflective and protective layers. Its transparency in the visible and infrared spectra is particularly valuable in optics.

Infrared Optics:

ZnS is a preferred material for infrared optics, including lenses and windows for thermal imaging systems and IR sensors, due to its low absorption and good transmission properties in the infrared range.

Displays:

ZnS thin films are utilized in display technologies, including liquid crystal displays (LCDs) and light-emitting diodes (LEDs), where its optical properties enhance performance.

Photodetectors:

ZnS can be used in photodetectors and imaging devices, where it plays a role in converting light into electrical signals, particularly in the UV and visible light ranges.

Semiconductor Devices:

ZnS films are employed in various semiconductor applications, benefiting from their favorable electronic properties.

Electroluminescent Devices:

ZnS is used in electroluminescent displays and devices due to its ability to emit light when an electric field is applied, making it valuable in flat-panel display technology.

Gas Sensors:

Zinc sulfide materials can be used in gas sensing applications, taking advantage of their sensitivity to certain gases.