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Bithiazolidinylidene polymers: synthesis and electronic interactions with transition metal dichalcogenides.

ABSTRACT: We describe the synthesis of electron acceptors consisting of bithiazolidinylidene (BT) derivatives incorporated into solution processible polymers. Novel BT-containing polymers displayed p-doping behavior when in contact with the n-type transition metal dichalcogenide (TMDC) MoS2. A work function (WF) increase of MoS2, resulting from contact with BT polymers, was measured by Kelvin probe force microscopy (KPFM), representing the first example of polymer p-doping of MoS2, which is beneficial for advancing the design of electronically tailored TMDCs.

SUBMITTER: Selhorst R

PROVIDER: S-EPMC5994791 | biostudies-other | 2018 Jun

REPOSITORIES: biostudies-other

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Bithiazolidinylidene polymers: synthesis and electronic interactions with transition metal dichalcogenides.

Selhorst Ryan R Wang Peijian P Barnes Michael M Emrick Todd T

Chemical science 20180517 22

We describe the synthesis of electron acceptors consisting of bithiazolidinylidene (BT) derivatives incorporated into solution processible polymers. Novel BT-containing polymers displayed p-doping behavior when in contact with the n-type transition metal dichalcogenide (TMDC) MoS<sub>2</sub>. A work function (WF) increase of MoS<sub>2</sub>, resulting from contact with BT polymers, was measured by Kelvin probe force microscopy (KPFM), representing the first example of polymer p-doping of MoS<sub ...[more]

PMID: 29938034

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