GB/T 3656-1983
Replaced
GB/T 5252-2020
Active
National standards
GB/T 5252-2020 Test method for dislocation density of monocrystal germanium
GB/T 5252-2020 Test method for dislocation density of monocrystal germanium
Basic Information
Standard Code:
GB/T 5252-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTest methods for the physical properties of metals
ICS Name:
\nMetal material testing
Publish Date:
2020-06-02
Implement Date:
2021-04-01
Pages:
9 pages
Scope
This standard specifies the test method for the dislocation density of germanium single crystals.
This standard is applicable to the testing of dislocation density in germanium single crystals on the {111}, {100} and {113} planes, with a testing range of 0 cm-2 to 100,000 cm-2.
Development Information
Replace the following standards
Referenced Standards
GB/T 8756-1988 Collection of metallographs on defects of crystalline germanium
GB/T 8756-2018 Collection of metallographs on defects of germanium crystal
GB/T 14264-1993 Semiconductor materials—Terms and definitions
GB/T 14264-2009 Semiconductor materials—Terms and definitions
GB/T 14264-2024 Terminology of semiconductor materials
Related Standards
GB/T 3657-1983
Replaced
GB/T 3657-1983 Measurement method of direct magnetic properties of soft magnetic alloys
GB/T 3849-1983
Replaced
GB/T 3849-1983 Hardmetals—Rockwell hardness (scale A) test method
GB/T 3850-1983
Replaced
GB/T 3850-1983 Impermeable sintered metal materials and hardmetals—determination of density
GB/T 3851-1983
Replaced
GB/T 3851-1983 Hardmetals—determination of transverse rupture strength
GB/T 4326-1984
Replaced