Exciton binding energy - PowerPoint PPT Presentation

Itoh Lab. M1 Masataka Y ASUDA

High-temperature ultrafast polariton parametric amplification in semiconductor microcavities M. Saba et al . Nature 414 , 731-735 (2001). Itoh Lab. M1 Masataka Y ASUDA. Contents. Introduction Cavity Polariton Microcavity Polariton-Polariton Parametric Scattering Experimental

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Effective Masses in ZnGeN 2

Effective Masses in ZnGeN 2. James Arnemann Case Western Physics. Outline. Disclaimer Semiconductors and Physics Background ZnGeN 2 Calculating Values of the Material Next Step. Semiconductors. Different energy states Pauli Exclusion Principle Band Gap Metals and Insulators.

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Quantum well structure

Quantum well structure. Quantum well absorption spectrum. = bulk. Exciton binding energy in QWs. Effect of E-field on QW wavefunctions. QCSE by perturbation theory. Eigenstates and eigenenergies of perturbed system:. Perturbation theory:. correction terms. First order correction:.

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