Polymeric materials as photovoltaic materials for solar cells

dc.contributor.author	Tastanbekov, D.
dc.contributor.author	Ibraikulov, O.
dc.contributor.author	Koishiyev, G.
dc.contributor.author	Chavez-Vasquez, P.
dc.contributor.author	Chochos, C.
dc.contributor.author	Leclerc, N.
dc.contributor.author	Bechara, R.
dc.contributor.author	Lévêque, P.
dc.contributor.author	Heiser, T.
dc.date.accessioned	2015-10-30T04:15:12Z
dc.date.available	2015-10-30T04:15:12Z
dc.date.issued	2013
dc.identifier.uri	http://nur.nu.edu.kz/handle/123456789/600
dc.description.abstract	Investigation revealed that alkyl chains in beta-position (fourth position of thiophene rings) lead to better pi-electron delocalisation due to enchanced planarity, because such position avoids rotational hinderance. Also, ramified alkyl side chains were found to be more appropriate for giving the compound better solubility. Additionally, change from linear alkyl chain to ethylhexyl branched solubilising side chain affected interaction between fullerene and polymer in bulk heterojunction devices. Synthesis of PPTDT2-CEHβ copolymer based on this chemical structure was performed and its physical and optoelectronical properties were studied as well.	ru_RU
dc.language.iso	en	ru_RU
dc.publisher	Nazarbayev University	ru_RU
dc.subject	first research week	ru_RU
dc.subject	polymeric materials	ru_RU
dc.subject	solar cells	ru_RU
dc.subject	innovative scientific research	ru_RU
dc.title	Polymeric materials as photovoltaic materials for solar cells	ru_RU
dc.type	Abstract	ru_RU