'Optical transitions' presentation slideshows

1.14k views • 95 slides

Optics on Graphene

Optics on Graphene. Gate-Variable Optical Transitions in Graphene Feng Wang , Yuanbo Zhang, Chuanshan Tian, Caglar Girit, Alex Zettl, Michael Crommie, and Y. Ron Shen, Science 320, 206 (2008). Direct Observation of a Widely Tunable Bandgap in Bilayer Graphene

887 views • 45 slides

Modeling of Energy States of Carriers in Quantum Dots

Modeling of Energy States of Carriers in Quantum Dots. Michael Yu. Petrov, St. Petersburg State University, Faculty of Physics e-mail: M.Yu.Petrov@gmail.com. OUTLOOK. Motivation Introduction into the Quantum Dot Heterostructures What is a quantum dot?

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Objective: inter-band optical transition in quantum dots (QD).

162 views • 1 slides