Self-assembled zinc(ii) Schiff basepolymers for applications in polymer light-emitting devices

Literature Information

Publication Date 2004-10-20
DOI 10.1039/B412762E
Impact Factor 6.222
Authors

Chi-Chung Kwok, Sze-Chit Yu, Iona H. T. Sham, Chi-Ming Che


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Abstract

Thermally stable zinc(II) Schiff base polymers (decomposition temperature up to 461 °C; Mn = 13580 to 20440) formed by self-assembly reactions of zinc(II) salts and salicylaldimine monomers exhibit blue to yellow PL with quantum yields up to 0.34 in DMF; PLEDs employing these polymers as emitters give green or orange EL with turn-on voltage at 5 and 6 V and maximum efficiency of 2.0 and 2.6 cd A−1 respectively.

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DOI: 10.1039/C5PY90035B

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