Paper Published in Journal of Physical Chemistry C | 曽我部研究室 SogabeLab 国立大学法人電気通信大学│AI 人工知能 量子

The paper was published in the Journal of Physical Chemistry C, where Prof. Sogabe is one of the corresponding authors.
https://pubs.acs.org/doi/abs/10.1021/acs.jpcc.4c02008

“Elucidating the Mechanisms of the Large Stokes Shift in Isolated and Coupled PbS Quantum Dots”

Hua Li, Chao Ding, Naoki Oguri, Yuuya Makino, Dong Liu, Yao Guo, Yuyao Wei, Yusheng Li, Yongge Yang, Dandan Wang, Shikai Chen, Taizo Masuda, Shuzi Hayase, Tomah Sogabe, and Qing Shen: The Journal of Physical Chemistry C [IF: 3.700] Article ASAP,
DOI 10.1021/acs.jpcc.4c02008 (2024/5/9)

This study explores the origin of the Stokes shift in PbS quantum dot solutions and films. It identifies the confined electron state (CES) as a key factor, and highlights the role of electronic coupling in films. These findings are crucial for advancing optoelectronic device technology.