Adjustable magnetoresistance in semiconducting carbonized phthalonitrile resin.

Authors :: Gao C
Yang M
Xie W
Zhang H
Gu H
Du A
Shi Z
Guo Y
Zhou H
Guo Z
Source :: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2021 Sep 28; Vol. 57 (77), pp. 9894-9897. Date of Electronic Publication: 2021 Sep 28.
Publication Year :: 2021
Abstract: Herein, we report the first example of controllable magnetoresistance in a semiconducting carbonized phthalonitrile resin. This special phenomenon is explained using the different ratios of graphite-like (sp <superscript>2</superscript> ) and diamond-like (sp <superscript>3</superscript> ) bonds and localization length ( a <subscript>0</subscript> ) as well as the density of states at the Fermi-level ( N ( E <subscript>F</subscript> )).