GB/T 40128-2021 Active National standards

GB/T 40128-2021 Surface chemical analysis—Atomic force microscopy—Test method for thickness of the two-dimensional layered molybdenum disulfide nanosheets

Publish Date: 2021-05-21 Implement Date: 2021-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 40128-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Chemical analysis

Publish Date: 2021-05-21

Implement Date: 2021-12-01

Pages: 20 pages

Scope

This document specifies the measurement method for determining the thickness of layered molybdenum disulfide nanoflakes using atomic force microscopy.
This document is applicable to the measurement of the thickness of layered molybdenum disulfide nanoflakes transferred or grown on the surface of solid substrates, with a measurement range from a single layer of molybdenum disulfide nanoflakes to a thickness of no more than 100 nm. The thickness measurement of other similar nanoflake layer materials can also be carried out by referring to this method.