The journal of physical chemistry letters
Vibrational-State-Regulated Hot-Band Thermal Activation for Anti-Stokes Luminescence.
Heming Zhang, Jiaxuan Wang, Zhiqiang Li, Lianbao Ke, Chao Jiang, Cheng Xu, Xiaoxian Song, Hai Bi, Yue Wang
Published: 202610.1021/acs.jpclett.5c03478
Abstract
Thermal-vibrational-activation-dominated hot-band absorption (HBA) is a key mechanism for achieving anti-Stokes luminescence, utilizing environmental thermal energy to enable photon emission at energies higher than absorption. The HBA necessitates th…
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