GB/T 5252-2006
Germanium monocrystal.Inspection of dislocation etch pit density (English Version)

Standard No.

GB/T 5252-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2021-05

Replace By

GB/T 5252-2020

Latest

GB/T 5252-2020

Replace

GB/T 5252-1985

Scope

This standard is applicable to the measurement of dislocation density or other defects of n-type and p-type germanium single crystal rods or sheets with a dislocation density of 0cm^-2～100000cm^-2. The observation planes are (111), (100) and (113) planes.

GB/T 5252-2006 history

• 2020 GB/T 5252-2020 Test method for dislocation density of monocrystal germanium
• 2006 GB/T 5252-2006 Germanium monocrystal.Inspection of dislocation etch pit density
• 1985 GB/T 5252-1985 Germanium monocrystal--Inspection of dislocation etch pit density