Ideal Hopf-link mode in phonon material Ba2OsH6
Phonon systems have emerged as potential platforms for exploring nontrivial band topologies. Meanwhile, two (or more) closed nodal lines (CNLs) may nest with each other and form a Hopf-link mode in momentum space. However, nontrivial Hopf-link modes in phonon systems have yet to be reported in reali...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2025-01-01
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| Series: | JPhys Materials |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2515-7639/adc3cc |
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