lanthanum hexaboride
lanthanum hexaboride
A material used for the tip of the thermionic-emission electron gun, instead of tungsten used so far. This tip requires a higher vacuum than the tungsten filament, but its brightness is higher than that of the tungsten filament.
Term(s) with "lanthanum hexaboride" in the description
Are you a medical professional or personnel engaged in medical care?
No
Please be reminded that these pages are not intended to provide the general public with information about the products.
