In nanophotonics we create material-systems, which are structured at length scales smaller than the wavelength of light. When light propagates inside such effective materials numerous novel physics phenomena emerge including thresholdless lasing, atto-joule per bit efficient modulators, and exciton-polariton effects. However, in order to make use of these opportunities, synergistic device designs have to be applied to include materials, electric and photonic constrains - all at the nanoscale. In this talk, I present our recent progress in exploring 2D and TCO materials for active optoelectronics. I highlight nanoscale device demonstrations including their physical operation principle and performance benchmarks. Details include epsilon-bear-zero tuning of thin-film ITO, Graphene electro-static gating via Pauli-blocking, plasmonic electro-optic modulation, and hetero-integrated III-V and carbon-based plasmon lasers on Silicon photonics.
Volker J. Sorger, "Active 2D and carbon-based materials: physics and devices
(Conference Presentation)," Proc. SPIE 9920, Active Photonic Materials VIII, 99200R (Presented at SPIE Nanoscience + Engineering: August 30, 2016; Published: 9 November 2016); https://doi.org/10.1117/12.2236344.5159519971001.
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Study of self-shadowing effect as a simple means to realize nanostructured thin films and layers with special attentions to birefringent obliquely deposited thin films and photo-luminescent porous silicon