The AlGaN layer thickness is employed to trade-off the tunneling current proportion against the 2-D electron gas (2DEG) density for the thermionic emission (TE)-dominated electron transportation with ...

However, [Nick Poole] wanted to investigate an alternative method, using thermionic converters for solar power generation. [Nick] has been gearing up to produce various styles of vacuum tubes ...

However, [Nick Poole] wanted to investigate an alternative method, using thermionic converters for solar power generation. [Nick] has been gearing up to produce various styles of vacuum tubes ...