Data Item _em_imaging.electron_source

General

Item name
_em_imaging.electron_source
Category name
em_imaging
Attribute name
electron_source
Required in PDB entries
no
Required for PDB deposition
yes
Used in current PDB entries
Yes, in about 1.4 % of entries

Item Description

The source of electrons. The electron gun.

Data Type

Data type code
line
Data type detail
char item types / multi-word items ...
Primitive data type code
char
Regular expression
[][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*

Controlled Vocabulary at Deposition

Allowed Value Details
FIELD EMISSION GUN
LAB6
OTHER
TUNGSTEN HAIRPIN