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水相组装得到的有机分子纳片具有高固态发光和各向异性载流子迁移率。

Nanosheets of an Organic Molecular Assembly from Aqueous Medium Exhibit High Solid-State Emission and Anisotropic Charge-Carrier Mobility.

机构信息

Photosciences and Photonics Section, Chemical Sciences and Technology Division, and Academy of Scientific and Innovative Research (AcSIR), CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Trivandrum, 695019, India.

Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.

出版信息

Adv Mater. 2017 Mar;29(10). doi: 10.1002/adma.201605408. Epub 2016 Dec 23.

DOI:10.1002/adma.201605408
PMID:28009463
Abstract

A π-conjugated amphiphilic diketopyrrolopyrrole (PDPP-Amphi) forms crystalline 2D supramolecular nanosheets in water when compared to that from methyl cyclohexane. These nanosheets exhibit high fluorescence quantum yield in the solid-state with anisotropic charge-carrier mobility of 0.33 cm V s .

摘要

与甲基环己烷相比，π 共轭两亲性二酮吡咯并吡咯（PDPP-Amphi）在水中形成结晶二维超分子纳米片。与在固态下各向异性的电荷载流子迁移率为 0.33 cm V s 的相比，这些纳米片具有较高的荧光量子产率。

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