Electrically tunable nonlinear Faraday ellipticity and rotation in WTe2
There has been considerable interest in the nonlinear optical phenomenon in recent years, particularly in two-dimensional materials. Here, we study the optical polarization quantities namely ellipticity and Faraday rotation for the monolayer 1T ′ -WTe 2 two-dimensional (2D) material. We develop a ne...
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| Veröffentlicht in: | European physical journal plus 2024-01, Vol.139 (1), p.96 |
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| creator | Pandey, Vivek Dasari, Navya Teja M, Bhargavi Reddy, Salla Gangi Bhalla, Pankaj |
| description | There has been considerable interest in the nonlinear optical phenomenon in recent years, particularly in two-dimensional materials. Here, we study the optical polarization quantities namely ellipticity and Faraday rotation for the monolayer 1T
′
-WTe
2
two-dimensional (2D) material. We develop a new general approach based on many-body perturbation theory to compute polarization quantities via the second harmonic susceptibility of the material. We find that the nonlinear second-harmonic longitudinal and transverse responses are tunable with the inclination angle made by the out-of-plane field with an axis vertical to the 2D plane. This field breaks the inversion symmetry of the system which is an essential condition for the behavior of the second harmonic susceptibility. Such tunable behavior gives significant variation to the Faraday rotation and ellipticity. Our findings provide valuable information for future experiments on the optical phenomenon in 2D materials. |
| doi_str_mv | 10.1140/epjp/s13360-024-04893-x |
| format | Article |
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′
-WTe
2
two-dimensional (2D) material. We develop a new general approach based on many-body perturbation theory to compute polarization quantities via the second harmonic susceptibility of the material. We find that the nonlinear second-harmonic longitudinal and transverse responses are tunable with the inclination angle made by the out-of-plane field with an axis vertical to the 2D plane. This field breaks the inversion symmetry of the system which is an essential condition for the behavior of the second harmonic susceptibility. Such tunable behavior gives significant variation to the Faraday rotation and ellipticity. Our findings provide valuable information for future experiments on the optical phenomenon in 2D materials.</description><identifier>EISSN: 2190-5444</identifier><identifier>DOI: 10.1140/epjp/s13360-024-04893-x</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Applied and Technical Physics ; Atomic ; Complex Systems ; Condensed Matter Physics ; Electric fields ; Electromagnetism ; Electrons ; Ellipticity ; Energy ; Faraday effect ; Fourier transforms ; Inclination angle ; Magnetic fields ; Mathematical and Computational Physics ; Molecular ; Nonlinear optics ; Optical and Plasma Physics ; Optical polarization ; Perturbation theory ; Physics ; Physics and Astronomy ; Regular Article ; Symmetry ; Theoretical ; Two dimensional materials</subject><ispartof>European physical journal plus, 2024-01, Vol.139 (1), p.96</ispartof><rights>The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-p162t-fe2d92ee90f7b24dcd0b7a0b796abd0438739e46a5118e7d8266697c78092fa63</cites><orcidid>0000-0002-3776-8975</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1140/epjp/s13360-024-04893-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1140/epjp/s13360-024-04893-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,778,782,27911,27912,41475,42544,51306</link.rule.ids></links><search><creatorcontrib>Pandey, Vivek</creatorcontrib><creatorcontrib>Dasari, Navya Teja</creatorcontrib><creatorcontrib>M, Bhargavi</creatorcontrib><creatorcontrib>Reddy, Salla Gangi</creatorcontrib><creatorcontrib>Bhalla, Pankaj</creatorcontrib><title>Electrically tunable nonlinear Faraday ellipticity and rotation in WTe2</title><title>European physical journal plus</title><addtitle>Eur. Phys. J. Plus</addtitle><description>There has been considerable interest in the nonlinear optical phenomenon in recent years, particularly in two-dimensional materials. Here, we study the optical polarization quantities namely ellipticity and Faraday rotation for the monolayer 1T
′
-WTe
2
two-dimensional (2D) material. We develop a new general approach based on many-body perturbation theory to compute polarization quantities via the second harmonic susceptibility of the material. We find that the nonlinear second-harmonic longitudinal and transverse responses are tunable with the inclination angle made by the out-of-plane field with an axis vertical to the 2D plane. This field breaks the inversion symmetry of the system which is an essential condition for the behavior of the second harmonic susceptibility. Such tunable behavior gives significant variation to the Faraday rotation and ellipticity. Our findings provide valuable information for future experiments on the optical phenomenon in 2D materials.</description><subject>Applied and Technical Physics</subject><subject>Atomic</subject><subject>Complex Systems</subject><subject>Condensed Matter Physics</subject><subject>Electric fields</subject><subject>Electromagnetism</subject><subject>Electrons</subject><subject>Ellipticity</subject><subject>Energy</subject><subject>Faraday effect</subject><subject>Fourier transforms</subject><subject>Inclination angle</subject><subject>Magnetic fields</subject><subject>Mathematical and Computational Physics</subject><subject>Molecular</subject><subject>Nonlinear optics</subject><subject>Optical and Plasma Physics</subject><subject>Optical polarization</subject><subject>Perturbation theory</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Regular Article</subject><subject>Symmetry</subject><subject>Theoretical</subject><subject>Two dimensional materials</subject><issn>2190-5444</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpFkE1LAzEURYMgWGp_gwHXsfl4zUyWUtoqCG4qLkNm8kZSQmbMpND-e6dW8MHlbQ73wiHkQfAnIYAvcTgMy1EopTnjEhiH2ih2uiEzKQxnKwC4I4txPPDpwAgwMCO7TcS25NC6GM-0HJNrItLUpxgSuky3LjvvzhRjDEMJbShn6pKnuS-uhD7RkOjnHuU9ue1cHHHx9-fkY7vZr1_Y2_vudf38xgahZWEdSm8kouFd1UjwredN5aYY7RrPQdWVMgjarYSosfK11Fqbqq1qbmTntJqTx2vvkPvvI47FHvpjTtOklUYKLlagYaLqKzUOOaQvzP-U4PZiy15s2astO9myv7bsSf0AWzlhTA</recordid><startdate>20240129</startdate><enddate>20240129</enddate><creator>Pandey, Vivek</creator><creator>Dasari, Navya Teja</creator><creator>M, Bhargavi</creator><creator>Reddy, Salla Gangi</creator><creator>Bhalla, Pankaj</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>8FE</scope><scope>8FG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>P5Z</scope><scope>P62</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><orcidid>https://orcid.org/0000-0002-3776-8975</orcidid></search><sort><creationdate>20240129</creationdate><title>Electrically tunable nonlinear Faraday ellipticity and rotation in WTe2</title><author>Pandey, Vivek ; Dasari, Navya Teja ; M, Bhargavi ; Reddy, Salla Gangi ; Bhalla, Pankaj</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p162t-fe2d92ee90f7b24dcd0b7a0b796abd0438739e46a5118e7d8266697c78092fa63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Applied and Technical Physics</topic><topic>Atomic</topic><topic>Complex Systems</topic><topic>Condensed Matter Physics</topic><topic>Electric fields</topic><topic>Electromagnetism</topic><topic>Electrons</topic><topic>Ellipticity</topic><topic>Energy</topic><topic>Faraday effect</topic><topic>Fourier transforms</topic><topic>Inclination angle</topic><topic>Magnetic fields</topic><topic>Mathematical and Computational Physics</topic><topic>Molecular</topic><topic>Nonlinear optics</topic><topic>Optical and Plasma Physics</topic><topic>Optical polarization</topic><topic>Perturbation theory</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Regular Article</topic><topic>Symmetry</topic><topic>Theoretical</topic><topic>Two dimensional materials</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pandey, Vivek</creatorcontrib><creatorcontrib>Dasari, Navya Teja</creatorcontrib><creatorcontrib>M, Bhargavi</creatorcontrib><creatorcontrib>Reddy, Salla Gangi</creatorcontrib><creatorcontrib>Bhalla, Pankaj</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>Natural Science Collection (ProQuest)</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>European physical journal plus</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pandey, Vivek</au><au>Dasari, Navya Teja</au><au>M, Bhargavi</au><au>Reddy, Salla Gangi</au><au>Bhalla, Pankaj</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrically tunable nonlinear Faraday ellipticity and rotation in WTe2</atitle><jtitle>European physical journal plus</jtitle><stitle>Eur. Phys. J. Plus</stitle><date>2024-01-29</date><risdate>2024</risdate><volume>139</volume><issue>1</issue><spage>96</spage><pages>96-</pages><eissn>2190-5444</eissn><abstract>There has been considerable interest in the nonlinear optical phenomenon in recent years, particularly in two-dimensional materials. Here, we study the optical polarization quantities namely ellipticity and Faraday rotation for the monolayer 1T
′
-WTe
2
two-dimensional (2D) material. We develop a new general approach based on many-body perturbation theory to compute polarization quantities via the second harmonic susceptibility of the material. We find that the nonlinear second-harmonic longitudinal and transverse responses are tunable with the inclination angle made by the out-of-plane field with an axis vertical to the 2D plane. This field breaks the inversion symmetry of the system which is an essential condition for the behavior of the second harmonic susceptibility. Such tunable behavior gives significant variation to the Faraday rotation and ellipticity. Our findings provide valuable information for future experiments on the optical phenomenon in 2D materials.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1140/epjp/s13360-024-04893-x</doi><orcidid>https://orcid.org/0000-0002-3776-8975</orcidid></addata></record> |
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| ispartof | European physical journal plus, 2024-01, Vol.139 (1), p.96 |
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| subjects | Applied and Technical Physics Atomic Complex Systems Condensed Matter Physics Electric fields Electromagnetism Electrons Ellipticity Energy Faraday effect Fourier transforms Inclination angle Magnetic fields Mathematical and Computational Physics Molecular Nonlinear optics Optical and Plasma Physics Optical polarization Perturbation theory Physics Physics and Astronomy Regular Article Symmetry Theoretical Two dimensional materials |
| title | Electrically tunable nonlinear Faraday ellipticity and rotation in WTe2 |
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