Strongly-polarized molecule, and single molecule field effect transistor prepared therefrom

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United States of America

PATENT NO 12173016
APP PUB NO 20210024560A1
SERIAL NO

17042800

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Abstract

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The application relates to a strongly-polarized molecule of the following general formula: wherein A denotes a group having a polarizability greater than 2 C·m2/V; R1 and R2 are respectively hydrogen, halogen, a hydroxyl group, an amino group, a cyano group, a nitro group, a carboxyl group, a C1-12 alkyl group, a C1-12 alkoxy group, a halogenated C1-12 alkyl group, a halogenated C1-12 alkoxy group, a hydroxyl C1-12 alkyl group, a hydroxyl C1-12 alkoxy group, or a C1-12 alkyl amino group; x1 and x2 denote 0 or an integer no less than 1, respectively; and y1 and y2 denote 0 or an integer no less than 1, respectively. The application further relates to a strongly-polarized molecule-graphene molecule heterojunction, and a single molecule field effect transistor comprising a substrate, a gate, a dielectric layer and the strongly-polarized molecule-graphene molecule heterojunction; and the dielectric layer is located between the gate and the strongly-polarized molecule-graphene molecule heterojunction. The single molecule field effect transistor provided by the application can realize highly-efficient gate modulation.

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Patent Owner(s)

  • BEIJING PEKING UNIVERSITY WBL CORPORATION LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Xuefeng Beijing, CN 12 65
Meng, Linan Beijing, CN 1 1
Xin, Na Beijing, CN 3 1
Zhang, Weining Beijing, CN 4 4

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