Title:
Design, synthesis and characterization of thiazole-based conjugated polymers and their applications to n-channel organic electronics

dc.contributor.advisor Reichmanis, Elsa
dc.contributor.author Yuan, Zhibo
dc.contributor.committeeMember Liotta, Charles
dc.contributor.committeeMember Collard, David
dc.contributor.committeeMember France, Stefan
dc.contributor.committeeMember Stingelin, Natalie
dc.contributor.department Chemistry and Biochemistry
dc.date.accessioned 2020-01-14T14:43:32Z
dc.date.available 2020-01-14T14:43:32Z
dc.date.created 2018-12
dc.date.issued 2018-11-09
dc.date.submitted December 2018
dc.date.updated 2020-01-14T14:43:32Z
dc.description.abstract In the past several decades, π-conjugated organic and polymeric semiconducting materials have attracted significant attention due to their promising electronic and optoelectronic properties. Therefore, their potential in applications to electronic and optoelectronic devices have been investigated, including applications in organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs), etc. In the past two decades, a great number of conjugated polymers with mobility surpassing that of amorphous silicon have been reported. However, most of these high-mobility conjugated polymers are either hole transport or ambipolar (electron and hole transport) semiconductors; only a few electron transport conjugated polymers with high electron mobility (µe) have been reported to date. The development of high-mobility electron transporting conjugated polymers falls behind advances in their hole transporting counterparts. However, high‐performance pure electron-transporting conjugated polymers for pure n-channel organic electronic devices are highly desirable in applications such as metal‐oxide‐semiconductor (CMOS)‐like complementary circuits, organic thermoelectrics, and all‐polymer solar cells. Among many electron-poor units, thiazoles stand out as a promising building block for high performance organic semiconductors. This dissertation discusses the development of thiazole-based π-conjugated semiconducting polymers to enhance the electron field-effect mobilities by advancing intra- and inter-molecular interactions between polymer chains, and the enhancement of ambient stability by decreasing the energy levels of frontier molecular orbitals. The structure-process-property relationships of thiazole-based n-channel conjugated polymers are studied in this thesis.
dc.description.degree Ph.D.
dc.format.mimetype application/pdf
dc.identifier.uri http://hdl.handle.net/1853/62238
dc.language.iso en_US
dc.publisher Georgia Institute of Technology
dc.subject Conjugated polymers
dc.subject Organic semiconductors
dc.subject Organic electronics
dc.subject Thiazole
dc.subject Electron transporting
dc.subject Thin-film transistor
dc.subject Organic field-effect transistor
dc.title Design, synthesis and characterization of thiazole-based conjugated polymers and their applications to n-channel organic electronics
dc.type Text
dc.type.genre Dissertation
dspace.entity.type Publication
local.contributor.advisor Reichmanis, Elsa
local.contributor.corporatename School of Chemistry and Biochemistry
local.contributor.corporatename College of Sciences
relation.isAdvisorOfPublication 5fd5aafd-b255-4fbe-a749-89032de935cb
relation.isOrgUnitOfPublication f1725b93-3ab8-4c47-a4c3-3596c03d6f1e
relation.isOrgUnitOfPublication 85042be6-2d68-4e07-b384-e1f908fae48a
thesis.degree.level Doctoral
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