在空气中具有超过 10 cm(2) V(-1) s(-1) 的高电子迁移率的共面堆叠电子缺小分子。
A Cofacially Stacked Electron-Deficient Small Molecule with a High Electron Mobility of over 10 cm(2) V(-1) s(-1) in Air.
机构信息
Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Center of Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China.
Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
出版信息
Adv Mater. 2015 Dec 22;27(48):8051-5. doi: 10.1002/adma.201503803. Epub 2015 Oct 26.
A strong, electron-deficient small molecule, F4 -BDOPV, has a lowest unoccupied molecular orbital (LUMO) level down to -4.44 eV and exhibits cofacial packing in single crystals. These features provide F4 -BDOPV with good ambient stability and large charge-transfer integrals for electrons, leading to a high electron mobility of up to 12.6 cm(2) V(-1) s(-1) in air.
一种强缺电子的小分子 F4-BDOPV，具有低至-4.44 eV 的最低未占据分子轨道（LUMO）能级，并在单晶中表现出共面堆积。这些特性为 F4-BDOPV 提供了良好的环境稳定性和大的电子转移积分，使其在空气中的电子迁移率高达 12.6 cm(2) V(-1) s(-1)。
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