Graphene Transferred onto Quartz Substrate (1 cm × 1 cm)

Description

Graphene Transferred onto Quartz Substrate (1 cm × 1 cm)

CAS Number: 7782-42-5

Substrate Size: 1 cm × 1 cm

Preparation Method: Graphene film is grown on copper foils via Chemical Vapor Deposition (CVD) and transferred onto quartz substrates using a PMMA (polymethyl methacrylate) layer and wet chemical transfer techniques.

Morphology Options:
Continuous Monolayer Film
Continuous Multilayer Film
For specific requirements, please contact us directly.

Substrate Options:
Graphene film is transferred onto quartz substrates. Custom transfer to other substrate materials is available upon request—please visit our Custom Products page or contact us for assistance.

Fundamental Properties:
Graphene film transferred onto quartz substrates retains its exceptional electronic, optical, and mechanical properties, while benefiting from the high thermal stability, low electrical conductivity, and excellent optical transparency of quartz. The PMMA-assisted transfer ensures high-quality, uniform graphene films with minimal defects, making it suitable for advanced photonic and sensing applications. Key properties include:

Electrical Properties (Graphene): High electrical conductivity with carrier mobility exceeding 10,000 cm²/V·s.
Optical Transparency: Graphene on quartz transmits ~97.7% of visible light, enabling its use in transparent and optoelectronic devices.
Mechanical Properties: Exceptional strength and flexibility, with a tensile strength of ~130 GPa, suitable for robust applications.
Thermal Properties: High thermal conductivity of graphene combined with the excellent heat resistance of quartz, ideal for high-performance and high-temperature applications.

Applications:
Optoelectronics: Ideal for transparent conductive films in photonic devices, displays, and sensors, leveraging the optical transparency of quartz.
Electronics: Used in advanced circuits and sensors, where the quartz substrate provides insulating properties for device fabrication.
Sensors: Graphene on quartz is highly sensitive to gases, chemicals, and biological molecules, making it ideal for environmental and diagnostic applications.
Energy Applications: Utilized in transparent electrodes for energy storage devices, such as supercapacitors and batteries, where the quartz substrate provides stability and thermal durability.
Photonics and Quantum Applications: Quartz’s optical clarity and low-loss properties make it an excellent substrate for graphene-based photonic and quantum devices.