Active Learning Accelerates Design and Optimization of Hole-Transporting Materials for Organic Electronics

Bibliographic Details
Title: Active Learning Accelerates Design and Optimization of Hole-Transporting Materials for Organic Electronics
Authors: Hadi Abroshan, H. Shaun Kwak, Yuling An, Christopher Brown, Anand Chandrasekaran, Paul Winget, Mathew D. Halls
Source: Frontiers in Chemistry, Vol 9 (2022)
Publisher Information: Frontiers Media S.A., 2022.
Publication Year: 2022
Collection: LCC:Chemistry
Subject Terms: screening, materials, OLED, optoelectronics, machine learning, HTL, Chemistry, QD1-999
More Details: Data-driven methods are receiving increasing attention to accelerate materials design and discovery for organic light-emitting diodes (OLEDs). Machine learning (ML) has enabled high-throughput screening of materials properties to suggest new candidates for organic electronics. However, building reliable predictive ML models requires creating and managing a high volume of data that adequately address the complexity of materials’ chemical space. In this regard, active learning (AL) has emerged as a powerful strategy to efficiently navigate the search space by prioritizing the decision-making process for unexplored data. This approach allows a more systematic mechanism to identify promising candidates by minimizing the number of computations required to explore an extensive materials library with diverse variables and parameters. In this paper, we applied a workflow of AL that accounts for multiple optoelectronic parameters to identify materials candidates for hole-transport layers (HTL) in OLEDs. Results of this work pave the way for efficient screening of materials for organic electronics with superior efficiencies before laborious simulations, synthesis, and device fabrication.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2296-2646
Relation: https://www.frontiersin.org/articles/10.3389/fchem.2021.800371/full; https://doaj.org/toc/2296-2646
DOI: 10.3389/fchem.2021.800371
Access URL: https://doaj.org/article/d4c36d13675c4d7dadb86e2818ce9771
Accession Number: edsdoj.4c36d13675c4d7dadb86e2818ce9771
Database: Directory of Open Access Journals
More Details
ISSN:22962646
DOI:10.3389/fchem.2021.800371
Published in:Frontiers in Chemistry
Language:English