Four-Level Decay Model of~6P_(7/2) Excited State of Eu~(2+) Ion in KMgF_3

• 出 处: Chinese Chemical Letters
• 发表日期: 2001年02期
• 关键词: decay excited phonon radiative neglected lifetime thermally transitions divalent

A four-level decay model of ~6P_(7/2) excited state of Eu~(2+_ ion in KMgF_3: Eu~(2+) has been proposed. The decay profiles of the ~6P_(7/2) excited state of Eu~(2+) are two exponential and the physical implication of each term in the fit equation responsible for the model is interpreted. The data obtained spectroscopically are in good agreement with the fit results.

The four-level decay model of ~ 6P_ (7/2) excited state of Eu ~ (2 + _ ion in KMgF_3: Eu ~ (2+) has been proposed. The decay profiles of the ~ 6P_ (7/2) excited state of Eu ~ (2+) are two exponential and the physical implication of each term in the fit equation responsible for the model is interpreted. The data obtained spectroscopically are in agreement with the fit results.