Experimental Evaluation of 3D Heat Flow Using Magneto‐Thermoelectric Effects in a Ferromagnetic Nanowire
Herein, a systematic measurement of magneto‐thermoelectric voltage induced in a ferromagnetic permalloy nanowire under the operation of a laterally configured nanospintronic device is performed. It is shown that the angular dependences of the magneto‐thermoelectric signals with various probe configu...
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| Veröffentlicht in: | Physica status solidi. PSS-RRL. Rapid research letters 2022-05, Vol.16 (5), p.n/a |
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| creator | Kamruzzaman, Md Hu, Shaojie Ohnishi, Kohei Kimura, Takashi |
| description | Herein, a systematic measurement of magneto‐thermoelectric voltage induced in a ferromagnetic permalloy nanowire under the operation of a laterally configured nanospintronic device is performed. It is shown that the angular dependences of the magneto‐thermoelectric signals with various probe configurations can be quantitatively understood by the combination of the magneto‐Seebeck and anomalous Nernst effects. Surprisingly, the contribution of the transverse magneto‐Seebeck effect becomes significant in a certain probe configuration, indicating the importance of the transverse heat flow. These results allow us to analyze the 3D distribution of the heat flow inside the permalloy nanowire. The present demonstration indicates that the magneto‐thermoelectric effect is a powerful and reliable tool for analyzing the heat distribution in nanostructured devices.
Magneto‐thermoelectric effects in a ferromagnetic nanowire enable us to evaluate the 3D heat flow inside the ferromagnetic nanowire and provide the evidence for the significant heat flow through the substrate. |
| doi_str_mv | 10.1002/pssr.202100608 |
| format | Article |
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Magneto‐thermoelectric effects in a ferromagnetic nanowire enable us to evaluate the 3D heat flow inside the ferromagnetic nanowire and provide the evidence for the significant heat flow through the substrate.</description><identifier>ISSN: 1862-6254</identifier><identifier>EISSN: 1862-6270</identifier><identifier>DOI: 10.1002/pssr.202100608</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>anomalous Nernst effect ; Configurations ; Ferromagnetism ; Ferrous alloys ; Heat distribution ; Heat transfer ; Heat transmission ; Magnetic alloys ; magneto-Seebeck effect ; Nanowires ; Seebeck effect ; spintronic devices ; Thermoelectricity ; Three dimensional flow</subject><ispartof>Physica status solidi. PSS-RRL. Rapid research letters, 2022-05, Vol.16 (5), p.n/a</ispartof><rights>2022 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c3388-1161d758e71475d1316a64e1a2efdb7b1e19eb80a59f618d387020bb959397423</cites><orcidid>0000-0002-1253-2130</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fpssr.202100608$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpssr.202100608$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Kamruzzaman, Md</creatorcontrib><creatorcontrib>Hu, Shaojie</creatorcontrib><creatorcontrib>Ohnishi, Kohei</creatorcontrib><creatorcontrib>Kimura, Takashi</creatorcontrib><title>Experimental Evaluation of 3D Heat Flow Using Magneto‐Thermoelectric Effects in a Ferromagnetic Nanowire</title><title>Physica status solidi. PSS-RRL. Rapid research letters</title><description>Herein, a systematic measurement of magneto‐thermoelectric voltage induced in a ferromagnetic permalloy nanowire under the operation of a laterally configured nanospintronic device is performed. It is shown that the angular dependences of the magneto‐thermoelectric signals with various probe configurations can be quantitatively understood by the combination of the magneto‐Seebeck and anomalous Nernst effects. Surprisingly, the contribution of the transverse magneto‐Seebeck effect becomes significant in a certain probe configuration, indicating the importance of the transverse heat flow. These results allow us to analyze the 3D distribution of the heat flow inside the permalloy nanowire. The present demonstration indicates that the magneto‐thermoelectric effect is a powerful and reliable tool for analyzing the heat distribution in nanostructured devices.
Magneto‐thermoelectric effects in a ferromagnetic nanowire enable us to evaluate the 3D heat flow inside the ferromagnetic nanowire and provide the evidence for the significant heat flow through the substrate.</description><subject>anomalous Nernst effect</subject><subject>Configurations</subject><subject>Ferromagnetism</subject><subject>Ferrous alloys</subject><subject>Heat distribution</subject><subject>Heat transfer</subject><subject>Heat transmission</subject><subject>Magnetic alloys</subject><subject>magneto-Seebeck effect</subject><subject>Nanowires</subject><subject>Seebeck effect</subject><subject>spintronic devices</subject><subject>Thermoelectricity</subject><subject>Three dimensional flow</subject><issn>1862-6254</issn><issn>1862-6270</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkMtOwzAQRS0EEqWwZW2JdYofSewsEaQUqTxE27XlJJOSKo2DnVK64xP4Rr4El6KyZDV3NPfOaA5C55QMKCHssnXODhhhvomJPEA9KmMWxEyQw72OwmN04tyCkCgRIe-hRfregq2W0HS6xumbrle6q0yDTYn5DR6B7vCwNms8c1Uzx_d63kBnvj4-py9glwZqyDtb5TgtS68crhqs8RCsNcsfqx896MasKwun6KjUtYOz39pHs2E6vR4F48fbu-urcZBzLmVAaUwLEUkQNBRRQTmNdRwC1QzKIhMZBZpAJomOkjKmsuBSEEayLIkS7n9ivI8udntba15X4Dq1MCvb-JOKCRYTKsOEetdg58qt8eCgVK3HoO1GUaK2PNWWp9rz9IFkF1hXNWz-caunyeT5L_sN01x6kg</recordid><startdate>202205</startdate><enddate>202205</enddate><creator>Kamruzzaman, Md</creator><creator>Hu, Shaojie</creator><creator>Ohnishi, Kohei</creator><creator>Kimura, Takashi</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-1253-2130</orcidid></search><sort><creationdate>202205</creationdate><title>Experimental Evaluation of 3D Heat Flow Using Magneto‐Thermoelectric Effects in a Ferromagnetic Nanowire</title><author>Kamruzzaman, Md ; Hu, Shaojie ; Ohnishi, Kohei ; Kimura, Takashi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3388-1161d758e71475d1316a64e1a2efdb7b1e19eb80a59f618d387020bb959397423</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>anomalous Nernst effect</topic><topic>Configurations</topic><topic>Ferromagnetism</topic><topic>Ferrous alloys</topic><topic>Heat distribution</topic><topic>Heat transfer</topic><topic>Heat transmission</topic><topic>Magnetic alloys</topic><topic>magneto-Seebeck effect</topic><topic>Nanowires</topic><topic>Seebeck effect</topic><topic>spintronic devices</topic><topic>Thermoelectricity</topic><topic>Three dimensional flow</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kamruzzaman, Md</creatorcontrib><creatorcontrib>Hu, Shaojie</creatorcontrib><creatorcontrib>Ohnishi, Kohei</creatorcontrib><creatorcontrib>Kimura, Takashi</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physica status solidi. PSS-RRL. Rapid research letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kamruzzaman, Md</au><au>Hu, Shaojie</au><au>Ohnishi, Kohei</au><au>Kimura, Takashi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Experimental Evaluation of 3D Heat Flow Using Magneto‐Thermoelectric Effects in a Ferromagnetic Nanowire</atitle><jtitle>Physica status solidi. PSS-RRL. Rapid research letters</jtitle><date>2022-05</date><risdate>2022</risdate><volume>16</volume><issue>5</issue><epage>n/a</epage><issn>1862-6254</issn><eissn>1862-6270</eissn><abstract>Herein, a systematic measurement of magneto‐thermoelectric voltage induced in a ferromagnetic permalloy nanowire under the operation of a laterally configured nanospintronic device is performed. It is shown that the angular dependences of the magneto‐thermoelectric signals with various probe configurations can be quantitatively understood by the combination of the magneto‐Seebeck and anomalous Nernst effects. Surprisingly, the contribution of the transverse magneto‐Seebeck effect becomes significant in a certain probe configuration, indicating the importance of the transverse heat flow. These results allow us to analyze the 3D distribution of the heat flow inside the permalloy nanowire. The present demonstration indicates that the magneto‐thermoelectric effect is a powerful and reliable tool for analyzing the heat distribution in nanostructured devices.
Magneto‐thermoelectric effects in a ferromagnetic nanowire enable us to evaluate the 3D heat flow inside the ferromagnetic nanowire and provide the evidence for the significant heat flow through the substrate.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/pssr.202100608</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-1253-2130</orcidid></addata></record> |
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| ispartof | Physica status solidi. PSS-RRL. Rapid research letters, 2022-05, Vol.16 (5), p.n/a |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | anomalous Nernst effect Configurations Ferromagnetism Ferrous alloys Heat distribution Heat transfer Heat transmission Magnetic alloys magneto-Seebeck effect Nanowires Seebeck effect spintronic devices Thermoelectricity Three dimensional flow |
| title | Experimental Evaluation of 3D Heat Flow Using Magneto‐Thermoelectric Effects in a Ferromagnetic Nanowire |
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