When the Gd ~ ( 3 + ) ions are excited , the absorbed energy is transferred efficiently from Gd ~ ( 3 + ) to Eu ~ ( 3 + ).

  • 激发 Gd3 +离子到6IJ能级后,观测到Eu3+离子的特征发射, Gd3 +离子与 Eu3 +离子之间存在能量传递过程.

  • 互联网摘选 2025-01-19 23:09:24

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