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Mimořádné kolokvium: Dr. Ondřej Stráník (LIPT, Jena, Germany) - Electrically controlled plasmonics

12 Apr 2019   13:30

Srdečně vás zveme na mimořádné fakultní kolokvium, které se bude konat v pátek 12. 4. 2019 od 13.30 hodin v místnosti B115 (Břehová 7, Praha 1). Hostem mimořádného kolokvia bude Dr. Ondřej Stráník (Leibniz Institute of Photonic Technology, Jena, Germany) s přednáškou Electrically controlled plasmonics. Půl hodiny před kolokviem se bude podávat čaj a káva.

Abstrakt:
A common way of excitation and detection of plasmon is done by optical means. This talk will describe how the generation and detection as well as manipulation of plasmons can be performed electrically. This is an important research topic, because it would allow integration of plasmonic technology with current electronic circuits. A special focus will be on the electrical excitation of plasmons based on quantum shot noise of tunnelling current in a metal-dielectric-semiconductor heterostructures and on optical properties of nanogaps between metal nanoparticles and metallic films. Some further examples of quantum mechanical effects in the plasmonics will be also mentioned.

Place
Budova FJFI ČVUT v Praze, Břehová 7, Praha 1
Organizer
Fakulta jaderná a fyzikálně inženýrská ČVUT v Praze
Contact person
Mgr. Jaroslav Bielčík, Ph.D., jaroslav.bielcik@fjfi.cvut.cz