Articles
  • Novel green Sr4ScAl3O10:Eu2+ phosphor prepared by the Melt Quenching Technique
  • Kenji Todaa,*, Masato Iwakia, Minenori Katsua, Shin-nosuke Kameia, Sun-Woog Kima, Takuya Hasegawaa, Masaru Mutoa, Ryota Yamanashia, Tatsuya Sakamotoa, Tadashi Ishigakib, Kazuyoshi Uematsuc, Mineo Satoc and Dae-Ho Yoond,*
  • aGraduate School of Science and Technology, Niigata University, 8050 Ikarashi 2-nocho, Niigata City, 950-2181, Japan bPromotion Center for Transdisciplinary Research, Niigata University, Japan cDepartment of Chemistry and Chemical Engineering, Niigata University, Japan dSungkyunkwan University, Suwon 440-746, Republic of Korea
Abstract
New green-emitting Sr4ScAl3O10:Eu2+ phosphor was prepared using a novel melt quenching synthesis method. The temperature of raw materials irradiated with the strong light of the Xe arc-lamp was rose up to about 2273 K, followed by a sharp drop in the temperature after turn off the lamp. This method is a useful tool for rapid screening of novel phosphor materials.

Keywords: Melt synthesis, Phosphor, Rare earths, Scandium Aluminate, Morphology, Luminescence.

This Article

  • 2019; 20(3): 276-279

    Published on Jun 30, 2019

Correspondence to

  • E-mail: