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Electric field induced ferroelectric-surface modification for high mobility organic field effect transistors

Autor: K. S. Narayan, A. Z. Ashar

Publikováno v: Organic Electronics. 42:8-12

Inherent spontaneous polarization in ferroelectric-dielectric polymer PVDF-TrFE (Poly[(vinylidenefluoride- co -trifluoroethylene]) and an external electric field induced surface modification procedure are utilized to enhance organic field effect tran

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12db02b88d0eb32f4db5943324eb0e14
https://doi.org/10.1016/j.orgel.2016.12.019

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Multifunctional geometrical isomers of ferrocene-benzo[1,2-b:4,5-b′]difuran-2,6-(3H,7H)-dione adducts: second-order nonlinear optical behaviour and charge transport in thin film OFET devices

Autor: Paramjit Kaur, K. S. Narayan, Priya Singla, Kamaljit Singh, A. Z. Ashar, Nick Van Steerteghem, Koen Clays, Navdeep Kaur

Publikováno v: Journal of Materials Chemistry C. 5:697-708

Geometrical isomers of a set of new ferrocene-benzo[1,2-b:4,5-b′]difuran-2,6-(3H,7H)-dione dyads were synthesized and their optical, nonlinear optical (NLO) and electrochemical properties were investigated. The compounds were fully characterized by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c57a5d6b12c664d3b95ea87c06e77e9
https://doi.org/10.1039/c6tc03876j

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Room-temperature bandlike transport and Hall effect in a high-mobility ambipolar polymer

Autor: Satish Patil, Satyaprasad P. Senanayak, Catherine Kanimozhi, K. S. Narayan, A. Z. Ashar

The advent of a new class of high-mobility semiconducting polymers opens up a window to address fundamental issues in electrical transport mechanism such as transport between localized states versus extended state conduction. Here, we investigate the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d50f4df0667bb825024bb08d400d81a

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Nanostructured Donor–Acceptor Self Assembly with Improved Photoconductivity

Autor: K. S. Narayan, R. Nandini Devi, B. Saibal, A. Z. Ashar, S. K. Asha

Publikováno v: ACS Applied Materials & Interfaces. 6:19434-19448

Nanostructured supramolecular donor-acceptor assemblies were formed when an unsymmetrical N-substituted pyridine functionalized perylenebisimide (UPBI-Py) was complexed with oligo(p-phenylenevinylene) (OPVM-OH) complementarily functionalized with hyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e6fa36b3d1c63e777455ec2de1cffee
https://doi.org/10.1021/am5055542

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Naphthalene Diimide Copolymers with Oligo(p-phenylenevinylene) and Benzobisoxazole for Balanced Ambipolar Charge Transport

Autor: K. S. Narayan, Nagesh B. Kolhe, S. K. Asha, A. Z. Ashar

Publikováno v: Macromolecules. 47:2296-2305

A series of alternating and random donor (D)–acceptor (A) copolymers based on naphthalene diimide (NDI) as the acceptor and oligo(p-phenylenevinylene) (OPV) or benzobisoxazole (BBO) as the strong and weak donor, respectively, were designed and synt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7a1f964814f000ad0e79385232f1aa1
https://doi.org/10.1021/ma5001145

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Tuning the HOMO energy levels in quinoline and biquinoline based donor-acceptor polymers

Autor: Manisha Tomar, A. Z. Ashar, K. S. Narayan, Klaus Müllen, Josemon Jacob

Publikováno v: Journal of Polymer Research. 23

Four donor-acceptor type polymers based on quinoline and biquinoline have been synthesized by Pd catalyzed direct C-H (hetero)arylation reaction. Polymers P1 and P2 are alternate copolymers of thiophene-benzothiadiazole-thiophene (TBTT) unit with qui

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f637df768ba6c749f0515cace1d1cb09
https://doi.org/10.1007/s10965-016-0945-1

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