Abstract
Monolayer semiconducting transition metal dichalcogenides (TMDs) have been studied theoretically; they were expected to exhibit electric field- and magnetic field-dependent robust valley-selective interactions, which have been observed even at room temperature. Their direct band gap at monolayers offers a unique characteristic of coupling with spin degree of freedom, resulting in valley contrast and polarization, as observed in photoluminescence [
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Notes
- 1.
Here, for simplicity, the spin-orbit coupling—SOC was not included, and it does not change the transitions being direct or indirect. Its effect will be shown later.
- 2.
References
Han W, Kawakami RK, Gmitra M, Fabian J (2014) Nat Nanotechnol 9:794
Schaibley JR, Yu H, Clark G, Rivera P, Ross JS, Seyler KL, Yao W, Xu X (2016) Nat Rev Mater 1:16055
Liu GB, **ao D, Yao Y, Xu X, Yao W (2015) Chem Soc Rev 44(9):2643
Zeng H, Dai J, Yao W, **ao D, Cui X (2012) Nat Nanotechnol 7:490
Mak KF, He K, Shan J, Heinz TF (2012) Nat Nanotechnol 7:494
Chhowalla M, Shin HS, Eda G, Li LJ, Loh KP, Zhang H (2013) Nat Chem 5:263
Mak KF, Lee C, Hone J, Shan J, Heinz TF (2010) Phys Rev Lett 105:126805
Liu GB, Shan WY, Yao Y, Yao W, **ao D (2013) Phys Rev B 88:085433
**ao D, Liu GB, Feng W, Xu X, Yao W (2012) Phys Rev Lett 108:196802
Matthiess LF (1973) Phys Rev B 8:3719
Stedman GE (1985) Adv Phys 34(4):513
Mak KF, McGill KL, Park J, McEuen PL (2014) Science 344(6191):1489
**ao D, Yao W, Niu Q (2007) Phys Rev Lett 99:236809
Eginligil M, Cao B, Wang Z, Shen X, Cong C, Shang J, Soci C, Yu T (2015) Nat Commun 6:7636
Quereda J, Ghiasi TS, You JS, van den Brink J, van Wees BJ, van der Waal CH (2018) Nat Commun 9:3346
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Eginligil, M., Yu, T. (2024). Influence of Spin-Valley Coupling on Photogalvanic Photocurrents in Layered Transition Metal Dichalcogenides. In: Second-Order Photogalvanic Photocurrents in 2D Materials. SpringerBriefs in Applied Sciences and Technology(). Springer, Singapore. https://doi.org/10.1007/978-981-97-0618-1_4
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DOI: https://doi.org/10.1007/978-981-97-0618-1_4
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