@article {3612,
	title = {Sol{\textendash}gel glasses with enhanced luminescence of laser dye Rhodamine B due to plasmonic coupling by copper nanoparticles},
	journal = {Optical Materials},
	volume = {36},
	number = {SI: IWASOM{\textquoteright}13},
	year = {2014},
	note = {Accession Number: S0925346713005983; Author: Reisfeld, Renata (a, ⁎); Author: Grinberg, Marek (b); Author: Levchenko, Viktoria (a); Author: Kukli{\'n}ski, Benedykt (b); Author: Mahlik, Sebastian (b); Author: Magdassi, Shlomo (a); Author: Grouchko, Michael (a); Affiliation: Institute of Experimental Physics, University of Gda{\'n}sk, Wita Stwosza 57, Gda{\'n}sk 80950, Poland; Affiliation: The Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel; Number of Pages: 5; Language: English;},
	month = {2014/8/1/August},
	pages = {1611 - 1615},
	publisher = {Elsevier B.V.},
	abstract = {{\textbullet}Copper nanoparticles increase the fluorescence in doped glasses.{\textbullet}Increase the emission of Rh B is result of its interaction with Cu NPs surface plasmons.{\textbullet}Optimal distances would be increase of fluorescence by orders of magnitude.We present the possibility to increase the emission of Rhodamine B (Rh B) as a result of its interaction with surface plasmons (SF) created by copper nanoparticles (Cu NPs). The optical absorption and emission of Rh B with Cu NPs incorporated into glass films formed by sol{\textendash}gel method were studied by steady state and picosecond spectroscopy. The observed increased luminescence is the result of interaction of the excited state of the dye with scattered light created by copper plasmons and possible energy transfer from the excited Cu NPs which occur at femptosecond time range. The steady state absorption, excitation, fluorescence and lifetimes excited by picosecond pulses were measured. The quantum efficiencies of the films were obtained by comparative method.},
	isbn = {0925-3467},
	url = {http://search.ebscohost.com/login.aspx?direct=true\&db=edselp\&AN=S0925346713005983\&site=eds-live},
	author = {Reisfeld, Renata and Grinberg, Marek and Levchenko, Viktoria and Kukli{\'n}ski, Benedykt and Mahlik, Sebastian and Magdassi, Shlomo and Grouchko, Michael}
}
