Air‐Stable,Narrow‐Band‐Gap Ambipolar C60 Fullerene–Hydrazone Hybrid Materials |
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| Authors: | Simona Urnikaite Dr. Tadas Malinauskas Dr. Valentas Gaidelis Dr. Vygintas Jankauskas Prof. Vytautas Getautis |
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| Affiliation: | 1. Department of Organic Chemistry, Kaunas University of Technology, Radvilenu pl. 19, LT‐50254 Kaunas (Lithuania), Fax: (+370)?37‐300152;2. Department of Solid State Electronics, Vilnius University, Sauletekio 9, LT‐10222 Vilnius (Lithuania) |
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| Abstract: | Fullerene–hydrazone dyads have been synthesized using the Confalone reaction followed by condensation with phenylhydrazines. Room‐temperature xerographic time‐of‐flight, ionization potential, and cyclic voltammetry measurements indicate that these narrow‐band‐gap (Eg<1.5 eV), ambipolar charge‐transporting dyads with balanced hole‐ and electron mobilities, which operate in air, are attractive materials for various optoelectronic applications. |
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| Keywords: | donor– acceptor systems dyads fullerenes hydrazones ionization potentials |
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