Deepening Insights of Charge Transfer and Photophysics in a Novel Donor-Acceptor Cocrystal for Waveguide Couplers and Photonic Logic Computation.

Zhu, Weigang; Zhu, Lingyun; Zou, Ye; Wu, Yishi; Zhen, Yonggang; Dong, Huanli; Fu, Hongbing; Wei, Zhixiang et al. · Adv Mater · 2016

basic_science · Level V

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Abstract

The charge transfer and photophysics in a new light-emitting cocrystal with ribbon-like morphology are revealed in-depth. These cocrystals can serve as an efficient 1D optical waveguide, and the cocrystal waveguide couplers fabricated by a probe-assisted crystal-moving technique exhibit interfacial white emission and can function as basic photonic logic gates, showing potential for future integrated photonics.