Slide 1 Department of Physics Columbia University ‘Grand Challenges’ in Correlated Electron Physics A. J. Millis Department of Physics Columbia University NSF-DMR-0338376…
Slide 1 FERMI LEVEL AND EFFECT OF TEMPERATURE ON SC Slide 2 At absolute zero all the electronic states of the valence band are full and those of conduction band are empty…
Slide 1 Semiconductors Direct bandgap semiconductors (GaAs, InGaAs, InGaAsP) The minimum of CB is directly above the maximum of VB Electro-hole pair can recombine directly…