Magneto-optical absorption properties of a Weyl semimetal thin film
In this study, we investigate the magneto-optical absorption properties of a Weyl semimetal thin film by calculating the magneto-optical absorption coefficients (MOACs) for both intra-band and inter-band transitions. The wave function and energy spectrum were determined using the Hamiltonian minima...
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| Format: | Article |
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HUJOS
2024-06-01
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| Series: | Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên |
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| Online Access: | https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7263 |
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| author | T. Hoa Le T. T. Phuong Le V. Phuc Huynh |
| author_facet | T. Hoa Le T. T. Phuong Le V. Phuc Huynh |
| author_sort | T. Hoa Le |
| collection | DOAJ |
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In this study, we investigate the magneto-optical absorption properties of a Weyl semimetal thin film by calculating the magneto-optical absorption coefficients (MOACs) for both intra-band and inter-band transitions. The wave function and energy spectrum were determined using the Hamiltonian minimal model in the presence of magnetic and electric fields. The expressions for the MOACs in both x- and z-directions are obtained using the compact density matrix approach. The numerical results demonstrate that the MOACs are significantly influenced by temperature, carrier concentration, and magnetic and electric fields.
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| format | Article |
| id | doaj-art-9aa538cbfa9f4bd6a22dc772524f159d |
| institution | Kabale University |
| issn | 1859-1388 2615-9678 |
| language | English |
| publishDate | 2024-06-01 |
| publisher | HUJOS |
| record_format | Article |
| series | Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên |
| spelling | doaj-art-9aa538cbfa9f4bd6a22dc772524f159d2025-02-03T01:56:50ZengHUJOSTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên1859-13882615-96782024-06-011331B10.26459/hueunijns.v133i1B.7263Magneto-optical absorption properties of a Weyl semimetal thin filmT. Hoa Le0T. T. Phuong Le1V. Phuc Huynh2Physics Department, University of Education, Hue University, 34 Le Loi St., Hue, VietnamPhysics Department, University of Education, Hue University, 34 Le Loi St., Hue, VietnamDivision of Theoretical Physics, Dong Thap University, Cao Lanh, Dong Thap, Vietnam In this study, we investigate the magneto-optical absorption properties of a Weyl semimetal thin film by calculating the magneto-optical absorption coefficients (MOACs) for both intra-band and inter-band transitions. The wave function and energy spectrum were determined using the Hamiltonian minimal model in the presence of magnetic and electric fields. The expressions for the MOACs in both x- and z-directions are obtained using the compact density matrix approach. The numerical results demonstrate that the MOACs are significantly influenced by temperature, carrier concentration, and magnetic and electric fields. https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7263Weyl semimetals thin filmMagneto- optical absorption coefficients |
| spellingShingle | T. Hoa Le T. T. Phuong Le V. Phuc Huynh Magneto-optical absorption properties of a Weyl semimetal thin film Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên Weyl semimetals thin film Magneto- optical absorption coefficients |
| title | Magneto-optical absorption properties of a Weyl semimetal thin film |
| title_full | Magneto-optical absorption properties of a Weyl semimetal thin film |
| title_fullStr | Magneto-optical absorption properties of a Weyl semimetal thin film |
| title_full_unstemmed | Magneto-optical absorption properties of a Weyl semimetal thin film |
| title_short | Magneto-optical absorption properties of a Weyl semimetal thin film |
| title_sort | magneto optical absorption properties of a weyl semimetal thin film |
| topic | Weyl semimetals thin film Magneto- optical absorption coefficients |
| url | https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7263 |
| work_keys_str_mv | AT thoale magnetoopticalabsorptionpropertiesofaweylsemimetalthinfilm AT ttphuongle magnetoopticalabsorptionpropertiesofaweylsemimetalthinfilm AT vphuchuynh magnetoopticalabsorptionpropertiesofaweylsemimetalthinfilm |