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Cover Picture: Metallodielectric Two‐Dimensional Photonic Structures Made by Electric‐Field Microstructuring of Nanocomposite Glasses (Adv. Mater. 24/2005)
Author(s) -
Abdolvand A.,
Podlipensky A.,
Matthias S.,
Syrowatka F.,
Gösele U.,
Seifert G.,
Graener H.
Publication year - 2005
Publication title -
advanced materials
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200590125
Subject(s) - materials science , nanocomposite , electrode , electric field , nanoparticle , dissolution , nanotechnology , nanoscopic scale , photonics , optoelectronics , composite material , chemical engineering , chemistry , physics , quantum mechanics , engineering
Nanocomposite glasses containing metallic nanoparticles can be microstructured by electric‐field assisted dissolution of the embedded particles. As reported by Graener and co‐workers on p. 2983, any pattern of the electrode—down to the nanoscale—can be transferred onto the nanocomposite glass, giving 2D metallodielectric microstructures. The cover image shows as the background a regular array of squares with 2 μm periodicity produced using macroporous silicon as an electrode. The insets show the base material, the electrode, a representation of the dissolution process, and an enlarged view of the remaining silver nanoparticles.