Analysis of Irregular Morphologies and Mobilities of Organic Solar Cells by Simulation

I. C. Flores-Contreras, V. Cabrera-Arenas, L. M. Resendiz-Mendoza

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Irregular morphologies of organic solar cells with different donor:acceptor ratios and mobilities are explored. In this work, a simple algorithm that generates random disordered morphologies as a function of weight ratios from different nucleation points located randomly within the active layer and growing radially is used. By solving in two spatial dimensions the system of three coupled differential equations: Poisson's equation, and the continuity equations for the electron and hole current densities; the current density-voltage characteristics of bulk heterojunction solar cells with different donor:acceptor ratios for different mobilities are calculated. The results show that the transport properties of the materials influence the optimal value of the weight ratio of the mixture.

Original languageEnglish
Title of host publicationCCE 2022 - 2022 19th International Conference on Electrical Engineering, Computing Science and Automatic Control
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665455084
DOIs
StatePublished - 2022
Event19th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2022 - Mexico City, Mexico
Duration: 9 Nov 202211 Nov 2022

Publication series

NameCCE 2022 - 2022 19th International Conference on Electrical Engineering, Computing Science and Automatic Control

Conference

Conference19th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2022
Country/TerritoryMexico
CityMexico City
Period9/11/2211/11/22

Keywords

  • Organic solar cell
  • bulk-heterojunction
  • irregular morphology

Fingerprint

Dive into the research topics of 'Analysis of Irregular Morphologies and Mobilities of Organic Solar Cells by Simulation'. Together they form a unique fingerprint.

Cite this