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Large tunable photonic band gaps in nanostructured doped semiconductors
Large tunable photonic nanostructured doped semiconductors
2010/11/16
A plasmonic nanostructure conceived with periodic layers of a doped semiconductor and passive semiconductor is shown to generate spontaneously surface plasmon polaritons thanks to its periodic nature...
Optical and Structural Properties of the GaSxSe1-x, GaSe, TlGaSe2 and TlInS2 Semiconductors
Chalcogenides layered semiconductors optical properties vibrational modes multiphonon absorption crystalline and band structure correlation analysis
2010/4/9
In the present work, crystal structure and optical properties of the layered chalcogenides GaSxSe1-x, GaSe, TlGaSe2 and TlInS2 were investigated in the visible (VIS) and infrared (IR) range of spectra...