Coherent many-body exciton in van der Waals antiferromagnet NiPS3
Coherent many-body exciton in van der Waals antiferromagnet NiPS3
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Author / Creator
Kang, Soonmin , Kim, Kangwon , Kim, Beom Hyun , Kim, Jonghyeon , Sim, Kyung Ik , Lee, Jae-Ung , Lee, Sungmin , Park, Kisoo , Yun, Seokhwan , Kim, Taehun , Nag, Abhishek , Walters, Andrew , Garcia-Fernandez, Mirian , Li, Jiemin , Chapon, Laurent , Zhou, Ke-Jin , Son, Young-Woo , Kim, Jae Hoon , Cheong, Hyeonsik and Park, Je-Geun
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London: Nature Publishing Group UK
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English
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London: Nature Publishing Group UK
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Contents
An exciton is the bosonic quasiparticle of electron–hole pairs bound by the Coulomb interaction
1
. Bose–Einstein condensation of this exciton state has long been the subject of speculation in various model systems
2
,
3
, and examples have been found more recently in optical lattices and two-dimensional materials
4
–
9
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Full title
Coherent many-body exciton in van der Waals antiferromagnet NiPS3
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TN_cdi_proquest_miscellaneous_2425894179
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_2425894179
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ISSN
0028-0836
E-ISSN
1476-4687
DOI
10.1038/s41586-020-2520-5