GB/T 1663-2001
Active
GB/T 43341-2023
Active
National standards
GB/T 43341-2023 Nanotechnology—Measurement of defect concentration of graphene—Raman spectroscopy method
GB/T 43341-2023 Nanotechnology—Measurement of defect concentration of graphene—Raman spectroscopy method
Basic Information
Standard Code:
GB/T 43341-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Synthetic materials
ICS Name:
Physicochemical analysis methods
Publish Date:
2023-11-27
Implement Date:
2024-06-01
Pages:
26 pages
Scope
This document describes a method for measuring the concentration of graphene defects using Raman spectroscopy, including the principle, instrument parameter requirements, sample preparation, experimental steps, and data analysis and processing. This document is suitable for measuring the concentration of point defects in single-layer graphene with a lateral size of not less than 2 μm, uniform physical properties, and a clean surface.
Development Information
Referenced Standards
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GB/T 24169-2009
Active