Nanocomposition of PEDOT:PSS with metal phthalocyanines as promising hole transport layers for organic photovoltaics; Synthetic Metals; Vol. 295

Nanocomposition of PEDOT:PSS with metal phthalocyanines as promising hole transport layers for organic photovoltaics; Synthetic Metals; Vol. 295

Bibliographic Details
Parent link:Synthetic Metals
Vol. 295.— 2023.— [117347, 7 p.]
Other Authors: Rozhkova K. S. Kseniya, Aimukhanov A. K. Aytbek Kalievich, Zeinidenov A. K. Asylbek Kalkenovich, Paygin V. D. Vladimir Denisovich, Valiev D. T. Damir Talgatovich, Bisquert J. Juan, Guerrero A. Antonio, Alekseev A. Aleksandr, Ilyassov B. Baurzhan
Summary:Title screen
PEDOT:PSS is one of the most widely used materials as a hole selective layer in organic photovoltaics due to its easy processing and high reproducibility. Unfortunately, the material is limited when testing new donor:acceptor systems due to its intrinsic frontier energy levels which typically leads to energy losses due to inadequate energy level alignment and presence of resistive losses. In this work, PEDOT:PSS:metal phthalocyanines nanocomposite thin films are formulated and used as hole transport layer for organic solar cells (OSCs). PEDOT:PSS is formulated with H2Pc, CuPc, CoPc and ZnPc metal phthalocyanines (MPc) with nanobelt morphology which confers the compatibility with the active layer. Atomic force microscopy (AFM) and x-ray diffraction (XRD) were used to study the morphology and structure of nanocomposite films, respectively. OSCs based on PEDOT:PSS:MPc nanocomposite films were fabricated and the effect of hybrid hole transport layer with various phthalocyanines on photovoltaics properties was studied. Overall, nanocomposition of PEDOT:PSS with metal phthalocyanines improves the final power conversion efficiency of solar cells by 20% by a reduction of the resistive losses due to inadequate energy level alignment. The addition of metal phthalocyanines to PEDOT:PSS is a promising method for tailor-made hole transport materials for new donor:acceptor systems to improve their efficiencies.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2023
Subjects:
электронный ресурс
труды учёных ТПУ
polymer solar cells
PEDOT:PSS
metal phthalocyanines nanobelts
I-V characteristics
impedance spectroscopy
солнечные элементы
фталоцианин меди
спектроскопия
Online Access:https://doi.org/10.1016/j.synthmet.2023.117347
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669398

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