TY - JOUR
T1 - The orange emission of single crystals and sol gels based on Sm3+ chelates
AU - Cybińska, J.
AU - Legendziewicz, J.
AU - Trush, V.
AU - Reisfeld, R.
AU - Saraidarov, T.
PY - 2008/2/28
Y1 - 2008/2/28
N2 - The new type of Sm3+ chelates LnPhβ3L with orange emission obtained as single crystals as well as incorporated into zirconia-glymo films can find application in electro-luminescent diodes. Absorption, emission and emission excitation spectra at 293, 77 and 4 K, as well as luminescence decay time measurements with different energy of the excitation lines were used to characterize the systems based on the Sm3+ l-phosphoro-azo derivative of β-diketone: (CCl3C(O)NP(O)(OCH3)2) and dipyridine SmPhβ3Ldip in the solid state, gel and solution. The dramatic increase of the luminescence intensities was a result of the efficient exchange energy transfer and increase of rigidity of the system under investigation.
AB - The new type of Sm3+ chelates LnPhβ3L with orange emission obtained as single crystals as well as incorporated into zirconia-glymo films can find application in electro-luminescent diodes. Absorption, emission and emission excitation spectra at 293, 77 and 4 K, as well as luminescence decay time measurements with different energy of the excitation lines were used to characterize the systems based on the Sm3+ l-phosphoro-azo derivative of β-diketone: (CCl3C(O)NP(O)(OCH3)2) and dipyridine SmPhβ3Ldip in the solid state, gel and solution. The dramatic increase of the luminescence intensities was a result of the efficient exchange energy transfer and increase of rigidity of the system under investigation.
KW - β-Diketones
KW - Samarium
UR - http://www.scopus.com/inward/record.url?scp=38349090140&partnerID=8YFLogxK
U2 - 10.1016/j.jallcom.2007.04.088
DO - 10.1016/j.jallcom.2007.04.088
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AN - SCOPUS:38349090140
SN - 0925-8388
VL - 451
SP - 94
EP - 98
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
IS - 1-2
ER -