Layer‐controlled nonlinear terahertz valleytronics in two‐dimensional semimetal and semiconductor PtSe2

Layer‐controlled nonlinear terahertz valleytronics in two‐dimensional semimetal and semiconductor PtSe2

Abstract Platinum diselenide (PtSe2) is a promising two‐dimensional (2D) material for the terahertz (THz) range as, unlike other transition metal dichalcogenides (TMDs), its bandgap can be uniquely tuned from a semiconductor in the near‐infrared to a semimetal with the number of atomic layers. This...

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Bibliographic Details
Main Authors: Minoosh Hemmat, Sabrine Ayari, Martin Mičica, Hadrien Vergnet, Shasha Guo, Mehdi Arfaoui, Xuechao Yu, Daniel Vala, Adrien Wright, Kamil Postava, Juliette Mangeney, Francesca Carosella, Sihem Jaziri, Qi Jie Wang, Zheng Liu, Jérôme Tignon, Robson Ferreira, Emmanuel Baudin, Sukhdeep Dhillon
Format: Article
Language:English
Published: Wiley 2023-11-01
Series:InfoMat
Subjects:
2D transition metal dichalcogenides
Dirac semimetal
optical nonlinearities
terahertz
valleytronics
Online Access:https://doi.org/10.1002/inf2.12468

Internet

https://doi.org/10.1002/inf2.12468

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