Optical control of charge carrier behavior and electron-phonon strong coupling in Co40Fe40B20/Ti heterostructuresRemoveQiujin Wang, Tingting Yuan, Yifei Wang, Yujun Zhang, Lei Hou, Yiming Xiao, Wen Xu, Chenxia Guo, Yalu Zuo, Li Xi, and Lan DingPhys. Rev. B 113, 035419 (2026)