T/GDASE 0012-2020 Active Group standards

T/GDASE 0012-2020 Measure the number of layers of graphene films using confocal laser scanning microscopy Raman spectroscopy

Publish Date: 2020-06-01 Implement Date: 2020-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDASE 0012-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Carbon materials

ICS Name: The experimental conditions and procedures are summarized here

Publish Date: 2020-06-01

Implement Date: 2020-06-01

Scope

Main technical content: This standard specifies the laser confocal Raman spectroscopy method for determining the number of graphene film layers. This standard is applicable to the determination of graphene films prepared by mechanical exfoliation, which include 1-layer to 5-layer graphene and AB-type stacked graphene films with less than 5 layers. The determination of high-quality graphene materials prepared by other methods can be carried out with reference to this standard.