Role of two-dimensional monolayer MoS2 interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures
Recently, significant efforts have been invested in improving the spin-voltage by inserting thin ferromagnetic interlayers, including monolayer transition metal dichalcogenide (TMDC) layers, in Pt/Y3Fe5O12 (Pt/YIG) structures at 300 K. However, the temperature dependence of the longitudinal spin See...
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| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2023-06, Vol.11 (22), p.11831-11839 |
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| container_title | Journal of materials chemistry. A, Materials for energy and sustainability |
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| creator | Park, Chanho Choi, Jae Won Park, No-Won Gil-Sung, Kim Kikkawa, Takashi Saitoh, Eiji Sang-Kwon, Lee |
| description | Recently, significant efforts have been invested in improving the spin-voltage by inserting thin ferromagnetic interlayers, including monolayer transition metal dichalcogenide (TMDC) layers, in Pt/Y3Fe5O12 (Pt/YIG) structures at 300 K. However, the temperature dependence of the longitudinal spin Seebeck effect (LSSE) of a Pt/YIG structure with a monolayer (ML) TMDC interlayer and the physics underlying the role of the ML interlayer in the Pt/YIG system remain hitherto unexplored. Herein, we report the temperature-dependent LSSE signals of Pt/YIG bilayer and Pt/ML MoS2/YIG trilayer systems. We observed that the measured inverse spin Hall effect (ISHE) voltages of Pt/ML MoS2/YIG are ∼27 times lower than that of the Pt/YIG system at 190–300 K. This result can be attributed to both the magnetic selection rule and diamagnetic ML MoS2 interlayer, which plays a critical role in hindering the movement of the spins generated at the interface in the Pt/YIG structure. In addition, we theoretically calculated the temperature dependent ISHE voltages by combining a conventional Boltzmann transport equation with the magnon relaxation time model, and the corresponding results consistent with the experimental results of both the Pt/YIG structures. Our finding represents an important achievement in understanding and measuring the LSSE and provides a promising platform, with a high spin-mixing conductance and thermoelectric performance, for two-dimensional interlayered Pt/YIG systems. |
| doi_str_mv | 10.1039/d3ta01702h |
| format | Article |
| fullrecord | <record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_journals_2822733043</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2822733043</sourcerecordid><originalsourceid>FETCH-LOGICAL-p183t-3d5aa74cc0a3e00c6336320e3788f900a3e82d6ea45dcaee7c647130e575692f3</originalsourceid><addsrcrecordid>eNo9jsFOwzAQRC0EElXphS-wxDl0401i54gqKJWKQBQOnCrX3tCU1A6xI8Q_8NE0KmIvOzPaeVrGLlO4TgHLqcWoIZUgtidsJCCHRGZlcfqvlTpnkxB2cBgFUJTliP08-4a4r3j88omt9-RC7Z1u-N473-hv6viDXwleu0jd0deOxy3xSPuWOh37jhJLLTlLLvLGu_c69rYeGKE93K6INmQ-OFUVmTi0n-L0bTHnm_rIC7HrzYAJF-ys0k2gyd8es9e725fZfbJ8nC9mN8ukTRXGBG2utcyMAY0EYArEAgUQSqWqEoZUCVuQznJrNJE0RSZTBMplXpSiwjG7OnLbzn_2FOJ65_vu8HFYCyWERIQM8RfgK2ep</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2822733043</pqid></control><display><type>article</type><title>Role of two-dimensional monolayer MoS2 interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Park, Chanho ; Choi, Jae Won ; Park, No-Won ; Gil-Sung, Kim ; Kikkawa, Takashi ; Saitoh, Eiji ; Sang-Kwon, Lee</creator><creatorcontrib>Park, Chanho ; Choi, Jae Won ; Park, No-Won ; Gil-Sung, Kim ; Kikkawa, Takashi ; Saitoh, Eiji ; Sang-Kwon, Lee</creatorcontrib><description>Recently, significant efforts have been invested in improving the spin-voltage by inserting thin ferromagnetic interlayers, including monolayer transition metal dichalcogenide (TMDC) layers, in Pt/Y3Fe5O12 (Pt/YIG) structures at 300 K. However, the temperature dependence of the longitudinal spin Seebeck effect (LSSE) of a Pt/YIG structure with a monolayer (ML) TMDC interlayer and the physics underlying the role of the ML interlayer in the Pt/YIG system remain hitherto unexplored. Herein, we report the temperature-dependent LSSE signals of Pt/YIG bilayer and Pt/ML MoS2/YIG trilayer systems. We observed that the measured inverse spin Hall effect (ISHE) voltages of Pt/ML MoS2/YIG are ∼27 times lower than that of the Pt/YIG system at 190–300 K. This result can be attributed to both the magnetic selection rule and diamagnetic ML MoS2 interlayer, which plays a critical role in hindering the movement of the spins generated at the interface in the Pt/YIG structure. In addition, we theoretically calculated the temperature dependent ISHE voltages by combining a conventional Boltzmann transport equation with the magnon relaxation time model, and the corresponding results consistent with the experimental results of both the Pt/YIG structures. Our finding represents an important achievement in understanding and measuring the LSSE and provides a promising platform, with a high spin-mixing conductance and thermoelectric performance, for two-dimensional interlayered Pt/YIG systems.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/d3ta01702h</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Bilayers ; Boltzmann transport equation ; Diamagnetism ; Ferromagnetism ; Hall effect ; Interlayers ; Magnons ; Molybdenum disulfide ; Monolayers ; Relaxation time ; Seebeck effect ; Temperature dependence ; Transition metal compounds</subject><ispartof>Journal of materials chemistry. A, Materials for energy and sustainability, 2023-06, Vol.11 (22), p.11831-11839</ispartof><rights>Copyright Royal Society of Chemistry 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Park, Chanho</creatorcontrib><creatorcontrib>Choi, Jae Won</creatorcontrib><creatorcontrib>Park, No-Won</creatorcontrib><creatorcontrib>Gil-Sung, Kim</creatorcontrib><creatorcontrib>Kikkawa, Takashi</creatorcontrib><creatorcontrib>Saitoh, Eiji</creatorcontrib><creatorcontrib>Sang-Kwon, Lee</creatorcontrib><title>Role of two-dimensional monolayer MoS2 interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures</title><title>Journal of materials chemistry. A, Materials for energy and sustainability</title><description>Recently, significant efforts have been invested in improving the spin-voltage by inserting thin ferromagnetic interlayers, including monolayer transition metal dichalcogenide (TMDC) layers, in Pt/Y3Fe5O12 (Pt/YIG) structures at 300 K. However, the temperature dependence of the longitudinal spin Seebeck effect (LSSE) of a Pt/YIG structure with a monolayer (ML) TMDC interlayer and the physics underlying the role of the ML interlayer in the Pt/YIG system remain hitherto unexplored. Herein, we report the temperature-dependent LSSE signals of Pt/YIG bilayer and Pt/ML MoS2/YIG trilayer systems. We observed that the measured inverse spin Hall effect (ISHE) voltages of Pt/ML MoS2/YIG are ∼27 times lower than that of the Pt/YIG system at 190–300 K. This result can be attributed to both the magnetic selection rule and diamagnetic ML MoS2 interlayer, which plays a critical role in hindering the movement of the spins generated at the interface in the Pt/YIG structure. In addition, we theoretically calculated the temperature dependent ISHE voltages by combining a conventional Boltzmann transport equation with the magnon relaxation time model, and the corresponding results consistent with the experimental results of both the Pt/YIG structures. Our finding represents an important achievement in understanding and measuring the LSSE and provides a promising platform, with a high spin-mixing conductance and thermoelectric performance, for two-dimensional interlayered Pt/YIG systems.</description><subject>Bilayers</subject><subject>Boltzmann transport equation</subject><subject>Diamagnetism</subject><subject>Ferromagnetism</subject><subject>Hall effect</subject><subject>Interlayers</subject><subject>Magnons</subject><subject>Molybdenum disulfide</subject><subject>Monolayers</subject><subject>Relaxation time</subject><subject>Seebeck effect</subject><subject>Temperature dependence</subject><subject>Transition metal compounds</subject><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNo9jsFOwzAQRC0EElXphS-wxDl0401i54gqKJWKQBQOnCrX3tCU1A6xI8Q_8NE0KmIvOzPaeVrGLlO4TgHLqcWoIZUgtidsJCCHRGZlcfqvlTpnkxB2cBgFUJTliP08-4a4r3j88omt9-RC7Z1u-N473-hv6viDXwleu0jd0deOxy3xSPuWOh37jhJLLTlLLvLGu_c69rYeGKE93K6INmQ-OFUVmTi0n-L0bTHnm_rIC7HrzYAJF-ys0k2gyd8es9e725fZfbJ8nC9mN8ukTRXGBG2utcyMAY0EYArEAgUQSqWqEoZUCVuQznJrNJE0RSZTBMplXpSiwjG7OnLbzn_2FOJ65_vu8HFYCyWERIQM8RfgK2ep</recordid><startdate>20230606</startdate><enddate>20230606</enddate><creator>Park, Chanho</creator><creator>Choi, Jae Won</creator><creator>Park, No-Won</creator><creator>Gil-Sung, Kim</creator><creator>Kikkawa, Takashi</creator><creator>Saitoh, Eiji</creator><creator>Sang-Kwon, Lee</creator><general>Royal Society of Chemistry</general><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope></search><sort><creationdate>20230606</creationdate><title>Role of two-dimensional monolayer MoS2 interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures</title><author>Park, Chanho ; Choi, Jae Won ; Park, No-Won ; Gil-Sung, Kim ; Kikkawa, Takashi ; Saitoh, Eiji ; Sang-Kwon, Lee</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p183t-3d5aa74cc0a3e00c6336320e3788f900a3e82d6ea45dcaee7c647130e575692f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Bilayers</topic><topic>Boltzmann transport equation</topic><topic>Diamagnetism</topic><topic>Ferromagnetism</topic><topic>Hall effect</topic><topic>Interlayers</topic><topic>Magnons</topic><topic>Molybdenum disulfide</topic><topic>Monolayers</topic><topic>Relaxation time</topic><topic>Seebeck effect</topic><topic>Temperature dependence</topic><topic>Transition metal compounds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Chanho</creatorcontrib><creatorcontrib>Choi, Jae Won</creatorcontrib><creatorcontrib>Park, No-Won</creatorcontrib><creatorcontrib>Gil-Sung, Kim</creatorcontrib><creatorcontrib>Kikkawa, Takashi</creatorcontrib><creatorcontrib>Saitoh, Eiji</creatorcontrib><creatorcontrib>Sang-Kwon, Lee</creatorcontrib><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Chanho</au><au>Choi, Jae Won</au><au>Park, No-Won</au><au>Gil-Sung, Kim</au><au>Kikkawa, Takashi</au><au>Saitoh, Eiji</au><au>Sang-Kwon, Lee</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Role of two-dimensional monolayer MoS2 interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures</atitle><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle><date>2023-06-06</date><risdate>2023</risdate><volume>11</volume><issue>22</issue><spage>11831</spage><epage>11839</epage><pages>11831-11839</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>Recently, significant efforts have been invested in improving the spin-voltage by inserting thin ferromagnetic interlayers, including monolayer transition metal dichalcogenide (TMDC) layers, in Pt/Y3Fe5O12 (Pt/YIG) structures at 300 K. However, the temperature dependence of the longitudinal spin Seebeck effect (LSSE) of a Pt/YIG structure with a monolayer (ML) TMDC interlayer and the physics underlying the role of the ML interlayer in the Pt/YIG system remain hitherto unexplored. Herein, we report the temperature-dependent LSSE signals of Pt/YIG bilayer and Pt/ML MoS2/YIG trilayer systems. We observed that the measured inverse spin Hall effect (ISHE) voltages of Pt/ML MoS2/YIG are ∼27 times lower than that of the Pt/YIG system at 190–300 K. This result can be attributed to both the magnetic selection rule and diamagnetic ML MoS2 interlayer, which plays a critical role in hindering the movement of the spins generated at the interface in the Pt/YIG structure. In addition, we theoretically calculated the temperature dependent ISHE voltages by combining a conventional Boltzmann transport equation with the magnon relaxation time model, and the corresponding results consistent with the experimental results of both the Pt/YIG structures. Our finding represents an important achievement in understanding and measuring the LSSE and provides a promising platform, with a high spin-mixing conductance and thermoelectric performance, for two-dimensional interlayered Pt/YIG systems.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d3ta01702h</doi><tpages>9</tpages></addata></record> |
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| language | eng |
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| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Bilayers Boltzmann transport equation Diamagnetism Ferromagnetism Hall effect Interlayers Magnons Molybdenum disulfide Monolayers Relaxation time Seebeck effect Temperature dependence Transition metal compounds |
| title | Role of two-dimensional monolayer MoS2 interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures |
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