Spin alignment studies on the muon-site determination in la2cuo4

Muhammad Redo Ramadhan, Irwan Ramli, Dita Puspita Sari, Budhy Kurniawan, Azwar Manaf, Mohamed Ismail Mohamed-Ibrahim, Shukri Sulaiman, Isao Watanabe

研究成果: Conference contribution

抄録

Here we report spin-alignment contributions to muon coordinate calculated utilizing density functional theory (DFT) calculation. We estimated four different antiferromagnetic (AF) spin alignments in La2CuO4. We observed small changes by adjusting spin configurations in DFT calculations. Cu-spin value of 0.61 µB is constant in all calculations. The insulating gap of 1.9 eV is unchanged in all configurations. Muon coordinate was defined as the most minimum energy in atomic potential distribution. By assuming that Cu-spin is a point dipole for each atom, internal fields for muon were calculated and compared to known experimental results.

本文言語English
ホスト出版物のタイトルPhysics Symposium
ホスト出版物のサブタイトルKey Research in Materials Science
編集者Ayi Bahtiar, Togar Saragi, Sahrul Hidayat, Lusi Safriani
出版社Trans Tech Publications Ltd
ページ154-159
ページ数6
ISBN(印刷版)9783035716979
DOI
出版ステータスPublished - 2020
イベント4th Padjadjaran International Physics Symposium, PIPS 2019 - Bandung, Indonesia
継続期間: 2019 11 132019 11 14

出版物シリーズ

名前Key Engineering Materials
860 KEM
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Conference

Conference4th Padjadjaran International Physics Symposium, PIPS 2019
国/地域Indonesia
CityBandung
Period19/11/1319/11/14

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

フィンガープリント

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