ISO/DTS 21356-2

Nanotechnologies — Structural characterization of graphene — Part 2: Graphene sheets on a substrate

General information

Current stage: 50.20 Effective date: 2 qer 2026

Originator: ISO

Owner: ISO/TC 229

Type: Technical Specification

Scope

This document details the methods for characterising the structural properties of CVD-grown graphene. The methods used are optical microscopy, Raman spectroscopy and transmission electron microscopy (TEM). The properties determined are the percentage of substrate coverage of graphene, number of layers, the level of disorder and layer stacking. Sample preparation routines, measurement protocols and data analysis for the characterisation of CVD-grown graphene are provided.

Life cycle

NOW

IN_DEVELOPMENT
ISO/DTS 21356-2
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
2 qer 2026

Preview

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