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[Fizinfo] BME Elméleti Fizika Tanszék szemináriuma


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  • From: tcsaba <tcsaba AT eik.bme.hu>
  • To: fizinfo AT lists.kfki.hu
  • Subject: [Fizinfo] BME Elméleti Fizika Tanszék szemináriuma
  • Date: Fri, 01 Apr 2016 21:57:35 +0200

M E G H Í V Ó - I N V I T A T I O N

Seminar Series of the Department of Theoretical Physics at the
Budapest University of Technology and Economics


Katalin Kamarás
(Institute of Solid State Physics and Optics,
Wigner Research Centre for Physics, Budapest)

CLOAKING OF ENCAPSULATED MOLECULES IN CARBON
NANOTUBES AT INFRARED FREQUENCIES


The construction of an electromagnetic “invisibility cloak” usually involves a medium with spatially varying optical properties, i.e. a metamaterial. The topic of this talk is a cloaking mechanism based on electromagnetic shielding by polarizable electrons in real materials. Molecules encapsulated in carbon nanotubes become invisible to infrared radiation because of the mirror charges invoked in the nanotube wall during molecular vibrations. I will present experimental data and results of model calculations on this phenomenon.


Időpont: 2016. április 8. péntek, 10:15
Helyszín: BME Fizikai Intézet, Elméleti Fizika Tanszék,
Budafoki út 8. F-épület, III lépcsőház, szemináriumi szoba




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