2607004557
  • Open Access
  • Review

Machine Learning-Assisted Optimization and Application of Carbon-Based Emitters

  • Bo Lian,   
  • Xianzhi Song,   
  • Jiameng Du,   
  • Runqing Fan,   
  • Linjuan Yang,   
  • Wenran Zhang,   
  • Yang Zhang *,   
  • Xiaohong Li,   
  • Yunchao Li,   
  • Lin Shen *,   
  • Louzhen Fan *

Received: 26 May 2026 | Revised: 19 Jun 2026 | Accepted: 07 Jul 2026 | Published: 22 Jul 2026

Abstract

Machine learning (ML) is progressively being integrated into materials science, exhibiting great potential for optimizing chemical synthesis and structural regulation, thereby accelerating intelligent design and efficient exploration of novel materials. Carbon-based emitters (CBEs), as emerging functional materials, have attracted considerable attention due to their tunable photoluminescence properties, abundant precursor sources, and structural versatility. To date, extensive research on CBEs has generated a substantial data foundation, laying the groundwork for ML driven structural screening and property prediction. Although the application of ML in CBEs remains in its early stages compared to that of inorganic semiconductors and organic-inorganic hybrid perovskites, its potential to accelerate material screening and reveal structure-property relationships is becoming increasingly evident. Given the transformative role ML has played in other functional materials, it is expected to drive a paradigm shift in CBEs research from conventional trial-and-error approaches to data-driven, intelligence-guided design, substantially accelerating material discovery and expanding their functional applications. Therefore, this review systematically summarizes recent advances in ML applications in CBEs, focusing on the general ML workflow, property prediction and structural design strategies for organic small-molecules and carbon dots (CDs), and their applications in organic light-emitting diodes (OLEDs), quantum dot light-emitting diodes (QLEDs), information encryption, biomedicine, and sensing. Finally, this review discusses the key challenges currently facing the field and offers perspectives on future directions for ML-driven CBEs research, aiming to provide guidance for the rational design and efficient development of such materials.

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Lian, B.; Song, X.; Du, J.; Fan, R.; Yang, L.; Zhang, W.; Zhang, Y.; Li, X.; Li, Y.; Shen, L.; Fan, L. Machine Learning-Assisted Optimization and Application of Carbon-Based Emitters. Materials Matter 2026, 1 (1), 5.
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