GB/T 40007-2021 Active National standards

GB/T 40007-2021 Nanotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules

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 40007-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: The measurement of electrical and magnetic quantities

Publish Date: 2021-05-21

Implement Date: 2021-12-01

Pages: 22 pages

Scope

This standard specifies the contact-based measurement method for the resistivity of nanomaterials, including the measurement principle, instrumentation, measurement conditions, measurement steps, influencing factors, etc.
In this standard, the static four-probe method (Method A) is suitable for the resistivity measurement of nanofilms, nanopastes, and nanopowders; the dynamic four-probe method (Method B) and the dynamic four-wire two-electrode method (Method C) are suitable for the resistivity measurement of nanopowders.