作者: A. Abbotto , L. Beverina , S. Bradamante , A. Facchetti , G.A. Pagani
DOI: 10.1016/S0379-6779(03)00281-9
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摘要: We report the first example of a heterocycle-based multi-branched two-photon absorption (TPA) dye. We show that the new chromophore presents a very large TPA cross-section in the …