科研之友
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摘要
A highly pure red luminescent heterobimetallic complex [EuZnL(tta)(2)(mu-tfa)] (L = N,N'-bis(salicylidene)-2,3-propanediamine, tta = 2-thenoyltrifluoroacetonate, tfa = trifluoroacetate) was synthesized. The EL device with this complex exhibits an inspiring current efficiency of 3.7 cd A(-1) at a brightness of 300 cd m(-2) and gives a maximum Eu(III)-based pure red emitting luminance of 1982.5 cd m(-2) at 13.8 V.
