naa a22 4500 510817114 CHVBK 20180411083512.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11468-013-9490-5 doi (NATIONALLICENCE)springer-10.1007/s11468-013-9490-5 Modification of Emission Properties of ZnO Layers due to Plasmonic Near-Field Coupling to Ag Nanoislands [Elektronische Daten] [Joanna Papierska, Bartłomiej Witkowski, Anastasiya Derkachova, Krzysztof Korona, Johannes Binder, Krzysztof Gałkowski, Łukasz Wachnicki, Marek Godlewski, Tomasz Dietl, Jan Suffczyński] A simple fabrication method of silver (Ag) nanoislands on ZnO films is presented. Continuous wave and time-resolved photoluminescence and transmission are employed to investigate modifications of visible and UV emissions of ZnO brought about by coupling to localized surface plasmons residing on Ag nanoislands. The size of the nanoislands, determining their absorption and scattering efficiencies, is found to be an important factor governing plasmonic modification of optical response of ZnO films. The presence of the Ag nanoislands of appropriate dimensions causes a strong (threefold) increase in emission intensity and up to 1.5 times faster recombination. The experimental results are successfully described by model calculations within the Mie theory. The Author(s), 2013 Zinc oxide nationallicence Silver nanoislands nationallicence Photoluminescence nationallicence Mie theory nationallicence Exciton nationallicence Papierska Joanna Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut Witkowski Bartłomiej Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut Derkachova Anastasiya Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut Korona Krzysztof Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut Binder Johannes Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut Gałkowski Krzysztof Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut Wachnicki Łukasz Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut Godlewski Marek Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut Dietl Tomasz Institute of Theoretical Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut Suffczyński Jan Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut Plasmonics Springer US; http://www.springer-ny.com 8/2(2013-06-01), 913-919 1557-1955 8:2<913 2013 8 11468 https://doi.org/10.1007/s11468-013-9490-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11468-013-9490-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Papierska Joanna Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut NATIONALLICENCE 700 1- Witkowski Bartłomiej Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut NATIONALLICENCE 700 1- Derkachova Anastasiya Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut NATIONALLICENCE 700 1- Korona Krzysztof Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut NATIONALLICENCE 700 1- Binder Johannes Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut NATIONALLICENCE 700 1- Gałkowski Krzysztof Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut NATIONALLICENCE 700 1- Wachnicki Łukasz Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut NATIONALLICENCE 700 1- Godlewski Marek Institute of Physics, Polish Academy of Sciences, Lotników 32/46 Av., 02-668, Warszawa, Poland aut NATIONALLICENCE 700 1- Dietl Tomasz Institute of Theoretical Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut NATIONALLICENCE 700 1- Suffczyński Jan Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69 St., 00-681, Warszawa, Poland aut NATIONALLICENCE 773 0- Plasmonics Springer US; http://www.springer-ny.com 8/2(2013-06-01), 913-919 1557-1955 8:2<913 2013 8 11468 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer