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Compact modeling of organic thin film transistors with solution processed octadecyl substituted tetrabenzotriazaporphyrin as an active layer
dc.contributor.author | Jiménez Tejada, Juan Antonio | es_ES |
dc.contributor.author | López Varo, Pilar | es_ES |
dc.contributor.author | Cammidge, Andrew N. | es_ES |
dc.contributor.author | Chambrier, Isabelle | es_ES |
dc.contributor.author | Cook, Michael J. | es_ES |
dc.contributor.author | Chaure, Nandu B. | es_ES |
dc.contributor.author | Ray, Asim K. | es_ES |
dc.date.accessioned | 2017-06-05T07:05:25Z | |
dc.date.available | 2017-06-05T07:05:25Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Jiménez Tejada, J.A.; et al. Compact modeling of organic thin film transistors with solution processed octadecyl substituted tetrabenzotriazaporphyrin as an active layer. IEEE Transactions on Electron Devices, 64(6): 2629-2634 (2017). [http://hdl.handle.net/10481/46609] | es_ES |
dc.identifier.issn | 0018-9383 | |
dc.identifier.uri | http://hdl.handle.net/10481/46609 | |
dc.description | (c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. | en_EN |
dc.description | http://ieeexplore.ieee.org/document/7907234/ | es_ES |
dc.description.abstract | Using 70nm thick spin-coated film of newly synthesized octadecyl substituted copper tetrabenzotriazaporphyrin (10CuTBTAP) as an active layer on a highly doped silicon (110) gate electrode substrates, output characteristics and transfer characteristics of bottom-gate bottom-contact organic thin film transistors have been measured at room temperature. A compact model for thin film transistors has been employed as a part of circuit design tool to extract device parameters such as the charge carrier mobility, the threshold voltage and the contact resistances. Parallel measurements and analysis were performed on similarly constructed devices with a copper phthalocyanine analogue (10CuPc). The results reveal that the 10CuPc layer is relatively more susceptible to trapping degradation near the gate region than a 10CuTBTAP layer, which is significant in order to achieve stability in these transistors. The application of the simple square law in the classical MOS model provides a quicker but approximate interpretation of the transistor performance without providing information on the gate voltage dependence of mobility and the effects of the contact regions. In this comparative study, the analysis of the contact regions is found to be very important for determining the difference in the performance of two transistors. | en_EN |
dc.description.sponsorship | This work was partially supported by Ministerio de Educación y Ciencia under research Grant FPU12/02712 and MINECO under research Project MAT2016-76892-C3-3-R. Experimental work was carried out at Queen Mary, University of London under financial support from the UK Technology Strategy Board (Project No: TP/6/EPH/6/S/K2536J). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | IEEE | es_ES |
dc.rights | Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ | es_ES |
dc.subject | Contact effects | en_EN |
dc.subject | Device parameters | en_EN |
dc.subject | Field effect | en_EN |
dc.subject | MOS | en_EN |
dc.subject | Phthalocyanine | en_EN |
dc.title | Compact modeling of organic thin film transistors with solution processed octadecyl substituted tetrabenzotriazaporphyrin as an active layer | en_EN |
dc.type | info:eu-repo/semantics/article | en_EN |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en_EN |
dc.identifier.doi | 10.1109/TED.2017.2690976 |