A Breakthrough in Inverse Design for Materials Discovery through Advanced Generative Models

POSTER

Abstract

In the field of materials science, the pursuit of discovering innovative materials with specific attributes has been markedly expedited through the application of inverse design methodologies. Traditional approaches, reliant on empirical trial-and-error methods employing density functional theory (DFT) or machine learning in forward modeling, are now being surpassed by a groundbreaking generative model. This model, founded on advanced Generative Adversarial Network (GAN) technology, excels not only in introducing but also in optimizing crystal structures based on desired properties. Addressing the intricate challenge of encoding crystals within a latent space, the model employs a pioneering invertible representation technique. The efficacy of this model is rigorously validated in the binary crystal system under predefined conditions, showcasing the generation of diverse crystal structures that precisely fulfill desired property requirements. The study signifies substantial progress in the domain of inverse design through the integration of an enhanced GAN iteration and a distinctive crystal representation approach. This marks a significant stride forward, promising transformative advancements in the realm of materials science.

Presenters

  • Dhiman Biswas

    University of Oklahoma

Authors

  • Danial Ebrahimzadeh

    University of Oklahoma

  • Sarah S Sharif

    University of Oklahoma

  • Dhiman Biswas

    University of Oklahoma

  • Yaser M Banad

    University of Oklahoma