Nanostructured and Advanced Materials for Applications in Sensor, Optoelectronic and Photovoltaic Technology [electronic resource] : Proceedings of the NATO Advanced Study Institute on Nanostructured and Advanced Materials for Applications in Sensors, Optoelectronic and Photovoltaic Technology Sozopol, Bulgaria 6–17 September 2004 / edited by A. Vaseashta, D. Dimova-Malinovska, J. M. Marshall.