nanoHUB-U MOSFET Essentials L5.3: Additional Topics - High Electron Mobility Transistors (HEMTs)

[@michalpecz9433]

Finally lecture that isn't made on low quality webcam with papers, and which has understandable accent. You saved me.

[@SaadmanAbedinMustavi]

Your lectures keep me motivated to dive deep into this field more and more. Thank you for the effort.

[@percyvile]

Great video, well spoken and lots of jumping off points for further information!

[@damny0utoobe]

Thank you for the great lecture on HEMT .

[@chevestong]

00:00 Lecture 5.3: High Electron Mobility Transistors (HEMTs)
00:24 Transistors
01:04 GaAs MESFET
03:17 "Modulation doping"
04:17 Modulation doping
05:22 Equilibrium energy band diagram
06:34 Parallel conduction should be avoided
07:28 Why dope the wide bandgap layer?
08:37 Scattering mechanisms (mobility)
10:41 Mobility vs. temperature
11:20 Mobility vs. temperature (modulation doped)
12:10 Molecular beam epitaxy
12:31 From physics to technology
13:04 Heterostructure FET
14:13 Why delta doping?
14:56 Names
15:17 InGaAs HEMT
16:44 Layer structure
17:03 Applications
17:37 InGaAs HEMT technology
18:31 Comparison with experiment: InGaAs HEMTs
19:22 III-V MOSFETs
19:48 Summary
20:43 Next topic