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1. Lecture 6: Graphene PN Junctions

   Online Presentations | 22 Sep 2009 | Contributor(s):: Mark Lundstrom

   Outline:IntroductionElectron optics in grapheneTransmission across NP junctionsConductance of PN and NN junctionsDiscussionSummary

2. Homework: WKB Approximation

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   Teaching Materials | 09 Jul 2008 | Contributor(s):: Dragica Vasileska, Gerhard Klimeck

   www.eas.asu.edu/~vasileskNSF

3. Quantum Mechanics: WKB Approximation

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   Series | 09 Jul 2008 | Contributor(s):: Dragica Vasileska, Gerhard Klimeck

   In physics, the WKB (Wentzel–Kramers–Brillouin) approximation, also known as WKBJ (Wentzel–Kramers–Brillouin–Jeffreys) approximation, is the most familiar example of a semiclassical calculation in quantum mechanics in which the wavefunction is recast as an exponential function, semiclassically...