Publication: PbS Quantum Dots with Inorganic Ligands: Physical Modeling of the Charge and Excitation Transport in Photovoltaic Cells
Дата
2021
Авторы
Aleksandrov, A. E.
Tameev, A. R.
Saunina, A. Y.
Zvaigzne, M. A.
Chistyakov, A. A.
Nikitenko, V. R.
Martynov, I. L.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
© 2021 American Chemical Society.In photovoltaic cells based on PbS colloidal quantum dot (CQD) solids, the photoconductivity and efficiency for PbS CQDs with inorganic atomic ligands of tetrabutylammonium iodide (TBAI) are reasonably larger than those for PbS CQDs with molecular ligands of the same length. The TBAI ligands can act as electron-transporting sites and contribute to the increase in mobility. The developed simple model allows the maximum efficiency of a CQD solar cell to be determined, which can be achieved by eliminating the recombination losses of charge carriers. Both experimental data and theoretical modeling testify in favor of the hopping nature of the electron transport in CQD-solids.
Описание
Ключевые слова
Цитирование
PbS Quantum Dots with Inorganic Ligands: Physical Modeling of the Charge and Excitation Transport in Photovoltaic Cells / Aleksandrov, A.E. [et al.] // Journal of Physical Chemistry C. - 2021. - 10.1021/acs.jpcc.0c10392
URI
https://www.doi.org/10.1021/acs.jpcc.0c10392
https://www.scopus.com/record/display.uri?eid=2-s2.0-85103778251&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000635441700006
https://openrepository.mephi.ru/handle/123456789/23873
https://www.scopus.com/record/display.uri?eid=2-s2.0-85103778251&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000635441700006
https://openrepository.mephi.ru/handle/123456789/23873