Description
Graphene
CAS Number: 7782-42-5
Substrate Size: 10 cm × 10 cm
Preparation Method: Chemical Vapor Deposition (CVD)
Morphology Options:
Continuous Monolayer Film
Continuous Multilayer Film
Please contact us directly for specific thickness requirements.
Substrate Options:
Graphene films are directly grown on 50 µm-thick copper foils. Custom transfer to other substrates is available upon request—please visit our Custom Products page or contact us for assistance.
Fundamental Properties:
Monolayer graphene is a two-dimensional material consisting of a single layer of carbon atoms arranged in a hexagonal lattice. It exhibits remarkable properties, including:
Electrical Properties: High electrical conductivity with carrier mobility exceeding 10,000 cm²/V·s.
Mechanical Properties: Exceptional strength and flexibility with a tensile strength of ~130 GPa.
Thermal Properties: Excellent thermal conductivity of up to 5000 W/m·K.
Optical Transparency: Transmits ~97.7% of visible light, making it ideal for optoelectronics.
These unique characteristics enable graphene’s integration into advanced technologies, offering superior performance in electronic, optical, and energy-related applications.
Applications:
Electronics: Graphene is a cornerstone material for next-generation electronic devices, such as high-speed transistors, conductive interconnects, and flexible electronics.
Optoelectronics: Its transparency and conductivity make it suitable for touchscreens, OLED displays, and photodetectors.
Sensors: Graphene-based sensors are highly sensitive to gases, chemicals, and biological molecules, making them ideal for environmental and medical diagnostics.
Energy Applications: Graphene is extensively used in energy storage devices, including supercapacitors, lithium-ion batteries, and hydrogen fuel cells.
Composites and Coatings: Its mechanical strength enhances composites for aerospace and automotive industries, while its conductivity improves performance in conductive coatings.
Additional information
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