Light quantum control of persisting Higgs modes in iron-based superconductors
A collective excitation called Higgs mode may arise in multi-band superconductors via strong interband interaction, but it is yet to be accessed. Here, the authors observe a tunable coherent amplitude oscillation of the order parameter in Ba(Fe1−x Co x )2As2, suggesting appearance and control of the...
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2021
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oai:doaj.org-article:6ea9f66a46d14ebc806bc82fb5c66e522021-12-02T14:01:26ZLight quantum control of persisting Higgs modes in iron-based superconductors10.1038/s41467-020-20350-62041-1723https://doaj.org/article/6ea9f66a46d14ebc806bc82fb5c66e522021-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-20350-6https://doaj.org/toc/2041-1723A collective excitation called Higgs mode may arise in multi-band superconductors via strong interband interaction, but it is yet to be accessed. Here, the authors observe a tunable coherent amplitude oscillation of the order parameter in Ba(Fe1−x Co x )2As2, suggesting appearance and control of the Higgs mode by light tuning interband interaction.C. VaswaniJ. H. KangM. MootzL. LuoX. YangC. SundahlD. ChengC. HuangR. H. J. KimZ. LiuY. G. CollantesE. E. HellstromI. E. PerakisC. B. EomJ. WangNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021) |
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Science Q C. Vaswani J. H. Kang M. Mootz L. Luo X. Yang C. Sundahl D. Cheng C. Huang R. H. J. Kim Z. Liu Y. G. Collantes E. E. Hellstrom I. E. Perakis C. B. Eom J. Wang Light quantum control of persisting Higgs modes in iron-based superconductors |
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A collective excitation called Higgs mode may arise in multi-band superconductors via strong interband interaction, but it is yet to be accessed. Here, the authors observe a tunable coherent amplitude oscillation of the order parameter in Ba(Fe1−x Co x )2As2, suggesting appearance and control of the Higgs mode by light tuning interband interaction. |
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author |
C. Vaswani J. H. Kang M. Mootz L. Luo X. Yang C. Sundahl D. Cheng C. Huang R. H. J. Kim Z. Liu Y. G. Collantes E. E. Hellstrom I. E. Perakis C. B. Eom J. Wang |
author_facet |
C. Vaswani J. H. Kang M. Mootz L. Luo X. Yang C. Sundahl D. Cheng C. Huang R. H. J. Kim Z. Liu Y. G. Collantes E. E. Hellstrom I. E. Perakis C. B. Eom J. Wang |
author_sort |
C. Vaswani |
title |
Light quantum control of persisting Higgs modes in iron-based superconductors |
title_short |
Light quantum control of persisting Higgs modes in iron-based superconductors |
title_full |
Light quantum control of persisting Higgs modes in iron-based superconductors |
title_fullStr |
Light quantum control of persisting Higgs modes in iron-based superconductors |
title_full_unstemmed |
Light quantum control of persisting Higgs modes in iron-based superconductors |
title_sort |
light quantum control of persisting higgs modes in iron-based superconductors |
publisher |
Nature Portfolio |
publishDate |
2021 |
url |
https://doaj.org/article/6ea9f66a46d14ebc806bc82fb5c66e52 |
work_keys_str_mv |
AT cvaswani lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT jhkang lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT mmootz lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT lluo lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT xyang lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT csundahl lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT dcheng lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT chuang lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT rhjkim lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT zliu lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT ygcollantes lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT eehellstrom lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT ieperakis lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT cbeom lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors AT jwang lightquantumcontrolofpersistinghiggsmodesinironbasedsuperconductors |
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1718392146964250624 |