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Excitation-wavelength-dependent photoluminescence of a pyromellitic diimidenanowire network
Journal article   Peer reviewed

Excitation-wavelength-dependent photoluminescence of a pyromellitic diimidenanowire network

Hairong Zhang, Xiaohe Xu and Hai-Feng Ji
Chemical communications (Cambridge, England), v 46(11), pp 1917-1919
01 Mar 2010

Abstract

Nanowires from deposition of pyromellitic diimide (PMDI) from the gas phase and their unique excitation-wavelength-dependent photoluminescence were demonstrated. The luminescence peaks of the PMDInanowires red-shifted as the excitation wavelength increased. The relationship between the luminescence peak and the excitation wavelength is nearly linear in a broad range of excitation.

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