Diagnosing topological phononic materials by first-principle calculations

通过第一性原理计算诊断拓扑声子材料

• 批准号: 21K13865
• 负责人: ZHANG TIANTIAN
• 金额: $ 2.16万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Early-Career Scientists
• 财政年份: 2021
• 资助国家: 日本
• 起止时间: 2021-04-01 至 2023-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21K13865/
• 关键词: Z2 Dirac points; node-line surface states; chiral phonon theory; truly chiral phonons; new surface states; kagome node-line metal; topological band theory; topological materials; Dirac points; chiral phonon; DFT calculation; DFT; chiral phonon

项目成果

Z2 Dirac points with topologically protected multihelicoid surface states

• DOI: 10.1103/physrevresearch.4.033170
• 发表时间: 2022-01
• 期刊: Physical Review Research
• 影响因子: 4.2
• 作者: Tiantian Zhang;D. Hara;S. Murakami

Predicting topological materials: symmetry-based indicator theories and beyond

• DOI: 10.1088/1361-6463/ac13f4
• 发表时间: 2021-07
• 期刊: Journal of Physics D: Applied Physics
• 作者: Tiantian Zhang;S. Murakami

Magnetics and Optics Research International Symposium 2022

2022年磁学与光学研究国际研讨会

• 发表时间: 2022

Degenerate topological line surface phonons in quasi-1D double helix crystal SnIP

• DOI: 10.1038/s41524-021-00667-6
• 发表时间: 2021-11
• 期刊: npj Computational Materials
• 影响因子: 9.7
• 作者: Bo Peng;S. Murakami;B. Monserrat;Tiantian Zhang

Endless Dirac nodal lines in kagome-metal Ni3In2S2

• DOI: 10.1038/s41524-022-00838-z
• 发表时间: 2022-01
• 期刊: npj Computational Materials
• 影响因子: 9.7
• 作者: Tiantian Zhang;T. Yilmaz;Yilmaz;E. Vescovo;Haoxiang Li;R. Moore;Ho Nyung Lee;H. Miao;S. Mur