公开(公告)号：US20150346360A1

公开(公告)日：2015-12-03

申请号：US14655666

申请日：2013-12-26

Applicant: TOHOKU UNIVERSITY

Inventor： Akira YOSHIKAWA ,  Shunsuke KUROSAWA ,  Yuui YOKOTA ,  Yasuhiro SHOJI ,  Akira SUZUKI ,  Toetsu SHISHIDO

IPC: G01T1/202 ,  C09K11/77

CPC classification number: G01T1/2023 ,  C09K11/7769 ,  C09K11/7774 ,  C09K11/7775 ,  C30B13/00 ,  C30B15/00 ,  C30B29/22 ,  C30B29/32 ,  C30B29/34 ,  G21K4/00

Abstract: A crystal material represented by a general formula (1): (Gd1-x-y-zLaxMEyREz)2MM2O7 (1), where ME is at least one selected from Y, Yb, Sc, and Lu; RE is Ce or Pr; MM is at least one selected from Si and Ge; and ranges of x, y, and z are represented by the following (i): (i) 0.0≦x+y+z

Abstract translation: 由通式（1）表示的结晶材料：（Gd1-x-y-zLaxMEyREz）2MM2O7（1），其中ME为选自Y，Yb，Sc和Lu中的至少一种; RE为Ce或Pr; MM是选自Si和Ge中的至少一种; 并且x，y和z的范围由以下（i）表示：（i）0.0＆nlE; x + y + z <1.0,0.05＆nlE; x + z <1.0,0.0＆amp; nlE; y <1.0和0.0001 ＆nlE; z <0.05（其中，当RE为Ce时，y = 0为例外）。