Possible polaritons-mediated light emission from nanostructured polyaniline with no external resonant microcavity

Jerzy J. Langer

Adam Mickiewicz University in Poznan

Head of the Laboratory for Materials Physicochemistry and Nanotechnology (since2002), head of Organic Semiconductor Laboratory (ORSEL, 1984-2002),Visiting professor at University of North Carolina at Chapel Hill (1981-2), QMW University of London (1990-2). Fellow of the Royal Society of Chemistry (FRSC), Member of Sigma Xi, The Scientific Research Society, USA; Member of the European Materials Research Society. Member of the final Review Panel for Natural Sciece 2 (headed by prof. Bengt Nordén, Chalmers), EURYI awards program, Brussels, 2004-2007; expert for European Commission 6FP, 7FP, H2020(2004-…); expert for European Science Foundation(2006-...); RBUCE-UP project(2011-2014); member of ESF College of Expert Reviewers(2016-2019).


A new concept of the mechanism of light emission, induced by the electric current in polyaniline micro- and nanostructures is presented. The process includes formation of excitons, exciton-polaritons and finally the... [ view full abstract ]


  1. Jerzy J. Langer (Adam Mickiewicz University in Poznan)
  2. Ewelina Frąckowiak (Adam Mickiewicz Universiry)
  3. Katarzyna Ratajczak (Adam Mickiewicz Universiry)

Topic Areas

Photonic & plasmonic nanomaterials , Optical properties of nanostructures , Strong light-matter interactions at the nanoscale


OS1b-1 » Strong light-matter interactions at the nanoscale (17:05 - Monday, 1st October, ROOM 1)

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