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Linear and nonlinear electric and magneto-optical absorption coefficients and relative refractive index changes in WxMo1−xS2 monolayer: Role of tungsten contents.
- Source :
-
Journal of Nonlinear Optical Physics & Materials . Jun2024, Vol. 33 Issue 2, p1-12. 12p. - Publication Year :
- 2024
-
Abstract
- In this work, we study the electric and magneto-optical absorption coefficients (ACs) and relative refractive index changes (RRICs) in W x Mo 1 − x S2 ternary alloys under the control of tungsten contents using the compact density matrix approach. With the influence of external electric and magnetic fields, the results show that there are a series of resonant peaks for both intra-band and inter-band transitions. With an increase in W-concentration and electric and magnetic fields, the resonant peaks give a blue (red) shift and reduce (increase) their amplitudes. These results suggest a potential application of monolayer W x Mo 1 − x S2 in future nanoscale electronic and magneto-optical devices. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02188635
- Volume :
- 33
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Nonlinear Optical Physics & Materials
- Publication Type :
- Academic Journal
- Accession number :
- 176278183
- Full Text :
- https://doi.org/10.1142/S0218863523400167