CuGaSe₂ is a semiconductor photoelectric material used in thin film photovoltaic devices and optoelectronic applications due to its strong light absorption and stable electronic properties.
CuGaSe
CuGaSe Photoelectric Semiconductor Material for Thin Film Photovoltaic and Optoelectronic Applications
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CuGaSe
Copper Gallium Selenide
CuGaSe₂
CuGaSe
Copper Gallium Selenide (CuGaSe₂)
Product Description
Product Specifications
Composition Cu，Ga，Se(tailored to required atomic ratio)
Purity: 99.99%
Density: 5.5g/cm3（varies with composition）
Dimension: 50.8mm – 300mm
Tolerance diameter: ±0.1mm, thickness: ±0.1mm
Surface Roughness: 32RMS
Notice:the company is able to provide custom-made sputtering targets and compound materials based on the customers’ specific requirements in density, composition and dimensions.
Copper Gallium Selenide (CuGaSe₂)
Copper Gallium Selenide (CuGaSe₂) is a ternary compound semiconductor material widely used in thin film photovoltaics, optoelectronics, and advanced semiconductor applications. As part of the I–III–VI₂ chalcopyrite family, CuGaSe₂ exhibits a direct bandgap and excellent optical absorption properties, making it highly suitable for solar energy conversion and electronic devices.
CuGaSe₂ is commonly used as a key absorber or alloy component in high efficiency thin film solar cells, including CIGS-based photovoltaic systems. Its tunable bandgap allows optimization of light absorption and energy conversion efficiency, particularly in multi-junction and tandem solar cell structures.
In addition, CuGaSe₂ is used in semiconductor research, photodetectors, and optoelectronic devices where stable electrical and optical performance is required.
Applications of CuGaSe₂ Materials
CuGaSe₂ materials are widely used in photovoltaic and semiconductor technologies.
Common applications include:
- Thin film solar cells and photovoltaic devices
- CIGS absorber layer engineering
- Multi-junction and tandem solar cells
- Photodetectors and optical sensors
- Semiconductor and thin film research
- Optoelectronic devices
The tunable bandgap of CuGaSe₂ enables optimization of light absorption and electrical performance for high efficiency energy applications.
CuGaSe₂ Sputtering Targets for Thin Film Deposition
CuGaSe₂ sputtering targets are used in thin film deposition processes to produce high quality semiconductor and photovoltaic layers. These targets enable precise composition control, ensuring consistent performance in research and production environments.
Thin films produced using CuGaSe₂ are widely applied in solar cells, optoelectronic devices, and advanced energy materials development.
Pioneer Materials provides custom sputtering targets and compound materials manufactured to customer specifications, including tailored composition, density, and dimensions.
Request a Quote for CuGaSe Materials
Contact Pioneer Materials to learn more about our high purity CuGaSe semiconductor materials and custom sputtering targets.
Our team can provide tailored compositions, dimensions, and manufacturing solutions designed to support your photovoltaic, photoelectric, and thin film research applications.
Request a Quote
Please fill out the form with your specific requirements, and our dedicated team will promptly review your request and provide you with a comprehensive quotation tailored to your needs. We are committed to delivering the highest quality materials and exceptional service to meet your unique demands.
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