Author/Authors :
Kurokawa، نويسنده , , Youichi and Ishizaka، نويسنده , , Takayuki and Ikoma، نويسنده , , Tadaaki and Tero-Kubota، نويسنده , , Shozo، نويسنده ,
Abstract :
Rare earth ion (Er3+, Eu3+ and Sm3+)-doped alumina films have been prepared by the sol–gel method, using AlCl3-derived alumina sol. The effects of dopant concentration and treatment temperatures on the photo-properties of absorption and emission have been examined for the doped films. These sol–gel-derived alumina matrices gave a high-dopant concentration (∼15 mol% per alumina).
