Figure 2
From: Thermal electron-tunneling devices as coolers and amplifiers

Regime diagrams.
(a) The operable regime defined by the abscissa μi/μc (i = h or m) and the ordinate E/μc. (b) Topography of the operable regime for the proposed device.
From: Thermal electron-tunneling devices as coolers and amplifiers
Regime diagrams.
(a) The operable regime defined by the abscissa μi/μc (i = h or m) and the ordinate E/μc. (b) Topography of the operable regime for the proposed device.