Autor: |
Han Htoon, Vigneshwaran Chandrasekaran, Christopher DeLaney, David Parobek, Christopher Lane, Jian-Xin Zhu, Xiangzhi Li, Huan Zhao, Cong Trinh, Marshall Campbell, Andrew Jones, Matthew Schneider, John Watt, Michael Pettes, Sergei Ivanov, Andrei Piryatinski, David Dunlap |
Rok vydání: |
2023 |
DOI: |
10.21203/rs.3.rs-2769216/v1 |
Popis: |
Composite quasi-particles with emergent functionalities in spintronic and quantum information science can be realized in correlated materials due to entangled charge, spin, orbital, and lattice degrees of freedom.1-3 Here we show that by reducing the lateral dimension of correlated antiferromagnet NiPS3 flakes to tens of nanometers, we can switch-off the bulk spin-orbit entangled exciton in the near-infrared (1.47 eV)4-6 and activate visible-range (1.8 – 2.2 eV) transitions with charge-transfer character. These ultra-sharp lines ( |
Databáze: |
OpenAIRE |
Externí odkaz: |
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