Cathode

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

Field Hierarchy

Parent
Chemistry 29.4M papers	Engineering 25.6M papers	Electrical engineering 4.9M papers	Physical chemistry 3.1M papers
Current
Cathode 171k papers
Child
Vacuum arc 6,930 papers	Cold cathode 2,774 papers	Hot cathode 1,716 papers

Trends

Notes

History