Cathode

https://www.wikidata.org/wiki/Q175233

Field Hierarchy

Parent
Chemistry 28.9M papers	Engineering 25M papers	Electrical engineering 4.8M papers	Physical chemistry 3M papers
Current
Cathode 164k papers
Child
Vacuum arc 6,779 papers	Cold cathode 2,757 papers	Hot cathode 1,703 papers

Trends

Notes

History