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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202109144
|2 doi
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|a pubmed24n1115.xml
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|a (DE-627)NLM334726735
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|a (NLM)34936713
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Son, Suhan
|e verfasserin
|4 aut
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| 245 |
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|a Multiferroic-Enabled Magnetic-Excitons in 2D Quantum-Entangled Van der Waals Antiferromagnet NiI2
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 10.03.2022
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2022 Wiley-VCH GmbH.
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|a Matter-light interaction is at the center of diverse research fields from quantum optics to condensed matter physics, opening new fields like laser physics. A magnetic exciton is one such rare example found in magnetic insulators. However, it is relatively rare to observe that external variables control matter-light interaction. Here, it is reported that the broken inversion symmetry of multiferroicity can act as an external knob enabling magnetic excitons in the van der Waals antiferromagnet NiI2 . It is further discovered that this magnetic exciton arises from a transition between Zhang-Rice-triplet and Zhang-Rice-singlet fundamentally quantum-entangled states. This quantum entanglement produces an ultrasharp optical exciton peak at 1.384 eV with a 5 meV linewidth. The work demonstrates that NiI2 is 2D magnetically ordered with an intrinsically quantum-entangled ground state
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|a Journal Article
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|a Zhang-Rice singlet states
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|a Zhang-Rice triplet states
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|a multiferroic van der Waals NiI2
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|a optical absorption
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|a quantum entanglement
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|a second-harmonic generation
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|a Lee, Youjin
|e verfasserin
|4 aut
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|a Kim, Jae Ha
|e verfasserin
|4 aut
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|a Kim, Beom Hyun
|e verfasserin
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|a Kim, Chaebin
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|a Na, Woongki
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|a Ju, Hwiin
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|a Park, Sudong
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|4 aut
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|a Nag, Abhishek
|e verfasserin
|4 aut
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|a Zhou, Ke-Jin
|e verfasserin
|4 aut
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|a Son, Young-Woo
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|4 aut
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|a Kim, Hyeongdo
|e verfasserin
|4 aut
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|a Noh, Woo-Suk
|e verfasserin
|4 aut
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|a Park, Jae-Hoon
|e verfasserin
|4 aut
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|a Lee, Jong Seok
|e verfasserin
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|a Cheong, Hyeonsik
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|a Kim, Jae Hoon
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|a Park, Je-Geun
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 34(2022), 10 vom: 01. März, Seite e2109144
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:34
|g year:2022
|g number:10
|g day:01
|g month:03
|g pages:e2109144
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|u http://dx.doi.org/10.1002/adma.202109144
|3 Volltext
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