Theoretical simulation on the excited state properties : Effect of lanthanide ion dopant in yttrium oxide and yttrium oxy-sulphide

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概要

• 論文の詳細を見る

• Recently, lanthanide ion doped yttrium oxide (Y_2O_3) compounds have been attracting attention in applications concerning opto-electronic materials such as laser devices and field-emission displays. Consequently study on the excited state of lanthanide ion doped yttrium oxide is of major significance. In the present work we report studies performed on the electronic excited states of pure, Eu^<3+> and Er^<3+> doped Y_2O_3 as well as Y_2O_2S clusters using time dependent density functional theory method to unveil the influence of lanthanide ion in yttrium oxide compounds.

• 社団法人電子情報通信学会の論文
• 2005-09-30

著者

• Kumagai M

  Materials And Structures Laboratory Tokyo Institute Of Technology

• Miyamoto A

  New Ind. Creation Hatchery Center Tohoku Univ.

• Kawasaki M

  Institute For Materials Research (imr) Tohoku University

• LV Chen

  Department of Applied Chemistry, Graduate School of Engineering, Tohoku University

• Lv Chen

  Department Of Applied Chemistry Graduate School Of Engineering Tohoku University

• Endou Akira

  Dep. Of Applied Chemistry Graduate School Of Engineering Tohoku Univ.

• GOVINDASAMY Agalya

  Department of Applied Chemistry, Graduate School of Engineering, Tohoku University

• LV Chen

  Graduate School of Engineering, Tohoku University

• TSUBOI Hideyuki

  Graduate School of Engineering, Tohoku University

• KOYAMA Michihisa

  Graduate School of Engineering, Tohoku University

• DELCARPIO Carlos

  Graduate School of Engineering, Tohoku University

• KUBO Momoji

  Graduate School of Engineering, Tohoku University

• MIYAMOTO Akira

  Graduate School of Engineering, Tohoku University

• Endou Akira

  Institute of Fluid Science, Tohoku University

• GOVINDASAMY Agalya

  Graduate School of Engineering, Tohoku University

• Kawasaki Masashi

  Department Of Applied Biological Science Tokyo Noko University

• Tsuboi Hideyuki

  Department Of Applied Chemistry Graduate School Of Engineering Tohoku University

• Agalya Govindasamy

  Department Of Applied Chemistry Graduate School Of Engineering Tohoku University

• Kawasaki Masashi

  Riken Advanced Sci. Inst. Saitama Jpn

• Delcarpio Carlos

  Department Of Applied Chemistry Graduate School Of Engineering Tohoku University

• Kumagai M

  Department Of Applied Chemistry Graduate School Of Engineering Tohoku University

• Kawasaki Masashi

  Quantum-phase Electronics Center (qpec) And Department Of Applied Physics University Of Tokyo

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