日本金属学会2022年春期(第170回)講演大会

Presentation information

一般講演

8.Structural Materials » Heat Resistant Materials

[G] Heat Resistant Materials

Thu. Mar 17, 2022 9:00 AM - 12:05 PM Rm. I

Chair:Hideyuki Murakami

11:50 AM - 12:05 PM

[292] DFT/NMR study for defects in pyrochlore oxides Y2Ti2O7:Al

*Ushio MATSUMOTO1,2,3, Makoto TANAKA1, Rie YOKOI1, Naoki KAWASHIMA1, Masato TAKI5, Hidenobu MURATA6, Takafumi OGAWA1, Hiroki MORIWAKE1, Isao TANAKA1,4, Satoshi KITAOKA1 (1. Japan Fine Ceramics Center, 2. Furukawa Electric Co., Ltd., 3. Kyoto University, 4. Kyoto University, 5. Nagoya Institute of Technology, 6. Osaka Prefecture University)

Keywords:パイロクロア、核磁気共鳴、第一原理計算、ドーパント、欠陥

Alを添加したパイロクロア酸化物Y2Ti2O7について添加Alの局所構造を調べることを目的として,27Al 核磁気共鳴測定および格子欠陥の第一原理計算を行った.

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