Berlin 2005 – wissenschaftliches Programm
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HL: Halbleiterphysik
HL 58: Poster IIb
HL 58.31: Poster
Dienstag, 8. März 2005, 16:30–19:00, Poster TU F
Selective Thermal Emitters in 2D Photonic Crystals — •B. Gesemann, M. Milbradt, A. von Rhein, S.L. Schweizer, and R.B. Wehrspohn — Universität Paderborn, Department Physik, Warburger Str. 100, 33098 Paderborn
We study the fabrication and optical properties of thermal emitters placed directly into the holes of a 2D-Photonic Crystal. The influence of the photonic band structure and DOS on the emission characteristics of the emitter is analyzed theoretically. For the realisation, we use Fe2O3 nanoparticles as inductive heaters which are selectively infiltrated into 2D macroporous silicon photonic crystals. We present structural and optical characterisation of the infiltration.