Paper Title
Page
Authors: Boris Arnaudov, Dmitrii S. Domanevskii, Svetla Evtimova, Chavdar Ivanov, Roumen Kakanakov
Abstract:We investigate light emission spectra at different excitation levels of nanoscale thin InGaN film participating in an InGaN/GaN quantum well...
71
Authors: Evgenia Valcheva, Mitra Baleva, G. Zlateva
Abstract:We study the conditions for appearance and observation of surface and interface phonon-polariton (SPP and IPP) modes in thin InN layers grown...
77
Authors: Lilyana Kolaklieva, Roumen Kakanakov, V. Chitanov, Polina Dulgerova, Volker Cimalla
Abstract:Ohmic properties, thermal stability and surface morphology of Al-based and non-aluminium metallizations are investigated in dependence on the...
81
Authors: M. Milanova, Roumen Kakanakov, G. Koleva, P. Vitanov, V. Bakardjieva, M.V. Zamoryanskaya, T.P. Popova
Abstract:GaSb based III-V heterostuctures are attractive for optoelectronic devices such as midin- frared lasers, detectors, and thermophotovoltaics...
87
Authors: Genoveva Atanasova, Desislava Guergova, Dimitar Stoychev, Nenad Radić, Boško Grbić, Plamen Stefanov
Abstract:In the present work, the surface properties of various Al oxide films were investigated. The oxide films were produced on a stainless steel...
91
Authors: Rumen Kirilov, P. Stefchev, Z. Alexieva, H. Dikov
Abstract:High effective selective absorbing bimetallic structures of Sn and Ni for solar thermal collectors have been investigated. They were produced...
97
Authors: Emil Manolov, Mario Curiel, Nicola Nedev, Diana Nesheva, Juan Terrazas, Benjamin Valdez, Roberto Machorro, Julio Soares, Mauro R. Sardela
Abstract:Thin SiOx films deposited by reactive r.f. magnetron sputtering of Si at partial pressure ratios R between oxygen and argon in the range...
101
Authors: Nikola Koprinarov, Mariana Konstantinova, Miko Marinov
Abstract:Ferromagnetic micro and nano particles that are chemically resistant have been obtained by thermal decomposition of ferrocenes in a tightly...
105
Authors: Peter Shindov, Roumen Kakanakov, Lidiya Bedikyan, Svetlana Kaneva, Teodora Anastasova
Abstract:The effect of the pulsed – laser annealing on the parameters of CdS thin layers in the medium of oxygen was studied. The CdS thin layers were...
109
Authors: Roumen Kakanakov, H. Bahchedjiev, Lilyana Kolaklieva, T. Cholakova, Svetla Evtimova, Efstathios K. Polychroniadis, Eleni Pavlidou, Ioannis Tsiaousis
Abstract:Zirconium nitrides (ZrN) coatings have shown better quality in comparison to titanium nitrides (TiN) ones regarding the application in the...
113
Showing 11 to 20 of 37 Paper Titles