$Fe$_{5-x}$Ge$_2$Te$_2$ -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy$

Fe$_{5-x}$Ge$_2$Te$_2$ -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy

Layered van der Waals (vdW) crystals with intrinsic magnetic properties such as high Curie temperature (TC) and large perpendicular magnetic anisotropy (PMA) are key to the development and application of spintronic devices. The ferromagnetic vdW metal Fe3-xGeTe2 (FGT) has gained prominence recently...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	arXiv.org 2019-11
Hauptverfasser:	Jothi, Palani R, Scheifers, Jan P, Zhang, Yuemei, Alghamdi, Mohammed, Stekovic, Dejan, Itkis, Mikhail, Shi, Jing, Fokwa, Boniface P T
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystals Curie temperature Ferromagnetism Heterostructures Magnetic anisotropy Magnetic properties Magnetism Room temperature Single crystals
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page
container_issue
container_start_page
container_title	arXiv.org
container_volume
creator	Jothi, Palani R Scheifers, Jan P Zhang, Yuemei Alghamdi, Mohammed Stekovic, Dejan Itkis, Mikhail Shi, Jing Fokwa, Boniface P T
description	Layered van der Waals (vdW) crystals with intrinsic magnetic properties such as high Curie temperature (TC) and large perpendicular magnetic anisotropy (PMA) are key to the development and application of spintronic devices. The ferromagnetic vdW metal Fe3-xGeTe2 (FGT) has gained prominence recently due to its high TC (220 K) and strong PMA. Here, we introduce a new metallic vdW ferromagnets, Fe5-xGe2Te2 or FG2T, which was successfully synthesized and fully characterized. FG2T is a metal that orders ferromagnetically with a very sharp transition at 250 K (bulk and single crystal thin flakes) and shows large PMA, as found by both experimental and computational studies. This work enables novel heterostructure devices with near room temperature capabilities by using FG2T as spin injector.
doi_str_mv	10.48550/arxiv.1911.11259
format	Article
fullrecord	<record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_journals_2319066821</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2319066821</sourcerecordid><originalsourceid>FETCH-proquest_journals_23190668213</originalsourceid><addsrcrecordid>eNqNi0tOwzAURS0kJCroApg9iQkdOPhTh2SIKkoX0GGkyLQviavUDrZDgxBbYM0Y0QUwur9zCbnlLFsWSrEH7SfznvGS84xzocoLMhNScloshbgi8xAOjDGRPwql5Ix8r7G6rz8Vnb6qxcuvF9Vie1agFJ7A4glwalxv9GuPYKKx6LWN0KD37qhbixFOJnbQmbaD1egNQsTjkKg4egRt99Br3yKkakC7N7sxZfi7ml0CTHDRu-Hjhlw2ug84P-s1uVs_b1cbOnj3NmKI9cGN3qapFpKXLM8LweX_qB8hMFqk</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2319066821</pqid></control><display><type>article</type><title>Fe$_{5-x}$Ge$_2$Te$_2$ -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy</title><source>Free E- Journals</source><creator>Jothi, Palani R ; Scheifers, Jan P ; Zhang, Yuemei ; Alghamdi, Mohammed ; Stekovic, Dejan ; Itkis, Mikhail ; Shi, Jing ; Fokwa, Boniface P T</creator><creatorcontrib>Jothi, Palani R ; Scheifers, Jan P ; Zhang, Yuemei ; Alghamdi, Mohammed ; Stekovic, Dejan ; Itkis, Mikhail ; Shi, Jing ; Fokwa, Boniface P T</creatorcontrib><description>Layered van der Waals (vdW) crystals with intrinsic magnetic properties such as high Curie temperature (TC) and large perpendicular magnetic anisotropy (PMA) are key to the development and application of spintronic devices. The ferromagnetic vdW metal Fe3-xGeTe2 (FGT) has gained prominence recently due to its high TC (220 K) and strong PMA. Here, we introduce a new metallic vdW ferromagnets, Fe5-xGe2Te2 or FG2T, which was successfully synthesized and fully characterized. FG2T is a metal that orders ferromagnetically with a very sharp transition at 250 K (bulk and single crystal thin flakes) and shows large PMA, as found by both experimental and computational studies. This work enables novel heterostructure devices with near room temperature capabilities by using FG2T as spin injector.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.1911.11259</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Crystals ; Curie temperature ; Ferromagnetism ; Heterostructures ; Magnetic anisotropy ; Magnetic properties ; Magnetism ; Room temperature ; Single crystals</subject><ispartof>arXiv.org, 2019-11</ispartof><rights>2019. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>776,780,27904</link.rule.ids></links><search><creatorcontrib>Jothi, Palani R</creatorcontrib><creatorcontrib>Scheifers, Jan P</creatorcontrib><creatorcontrib>Zhang, Yuemei</creatorcontrib><creatorcontrib>Alghamdi, Mohammed</creatorcontrib><creatorcontrib>Stekovic, Dejan</creatorcontrib><creatorcontrib>Itkis, Mikhail</creatorcontrib><creatorcontrib>Shi, Jing</creatorcontrib><creatorcontrib>Fokwa, Boniface P T</creatorcontrib><title>Fe$_{5-x}$Ge$_2$Te$_2$ -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy</title><title>arXiv.org</title><description>Layered van der Waals (vdW) crystals with intrinsic magnetic properties such as high Curie temperature (TC) and large perpendicular magnetic anisotropy (PMA) are key to the development and application of spintronic devices. The ferromagnetic vdW metal Fe3-xGeTe2 (FGT) has gained prominence recently due to its high TC (220 K) and strong PMA. Here, we introduce a new metallic vdW ferromagnets, Fe5-xGe2Te2 or FG2T, which was successfully synthesized and fully characterized. FG2T is a metal that orders ferromagnetically with a very sharp transition at 250 K (bulk and single crystal thin flakes) and shows large PMA, as found by both experimental and computational studies. This work enables novel heterostructure devices with near room temperature capabilities by using FG2T as spin injector.</description><subject>Crystals</subject><subject>Curie temperature</subject><subject>Ferromagnetism</subject><subject>Heterostructures</subject><subject>Magnetic anisotropy</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Room temperature</subject><subject>Single crystals</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNi0tOwzAURS0kJCroApg9iQkdOPhTh2SIKkoX0GGkyLQviavUDrZDgxBbYM0Y0QUwur9zCbnlLFsWSrEH7SfznvGS84xzocoLMhNScloshbgi8xAOjDGRPwql5Ix8r7G6rz8Vnb6qxcuvF9Vie1agFJ7A4glwalxv9GuPYKKx6LWN0KD37qhbixFOJnbQmbaD1egNQsTjkKg4egRt99Br3yKkakC7N7sxZfi7ml0CTHDRu-Hjhlw2ug84P-s1uVs_b1cbOnj3NmKI9cGN3qapFpKXLM8LweX_qB8hMFqk</recordid><startdate>20191125</startdate><enddate>20191125</enddate><creator>Jothi, Palani R</creator><creator>Scheifers, Jan P</creator><creator>Zhang, Yuemei</creator><creator>Alghamdi, Mohammed</creator><creator>Stekovic, Dejan</creator><creator>Itkis, Mikhail</creator><creator>Shi, Jing</creator><creator>Fokwa, Boniface P T</creator><general>Cornell University Library, arXiv.org</general><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20191125</creationdate><title>Fe$_{5-x}$Ge$_2$Te$_2$ -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy</title><author>Jothi, Palani R ; Scheifers, Jan P ; Zhang, Yuemei ; Alghamdi, Mohammed ; Stekovic, Dejan ; Itkis, Mikhail ; Shi, Jing ; Fokwa, Boniface P T</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_23190668213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Crystals</topic><topic>Curie temperature</topic><topic>Ferromagnetism</topic><topic>Heterostructures</topic><topic>Magnetic anisotropy</topic><topic>Magnetic properties</topic><topic>Magnetism</topic><topic>Room temperature</topic><topic>Single crystals</topic><toplevel>online_resources</toplevel><creatorcontrib>Jothi, Palani R</creatorcontrib><creatorcontrib>Scheifers, Jan P</creatorcontrib><creatorcontrib>Zhang, Yuemei</creatorcontrib><creatorcontrib>Alghamdi, Mohammed</creatorcontrib><creatorcontrib>Stekovic, Dejan</creatorcontrib><creatorcontrib>Itkis, Mikhail</creatorcontrib><creatorcontrib>Shi, Jing</creatorcontrib><creatorcontrib>Fokwa, Boniface P T</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jothi, Palani R</au><au>Scheifers, Jan P</au><au>Zhang, Yuemei</au><au>Alghamdi, Mohammed</au><au>Stekovic, Dejan</au><au>Itkis, Mikhail</au><au>Shi, Jing</au><au>Fokwa, Boniface P T</au><format>book</format><genre>document</genre><ristype>GEN</ristype><atitle>Fe$_{5-x}$Ge$_2$Te$_2$ -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy</atitle><jtitle>arXiv.org</jtitle><date>2019-11-25</date><risdate>2019</risdate><eissn>2331-8422</eissn><abstract>Layered van der Waals (vdW) crystals with intrinsic magnetic properties such as high Curie temperature (TC) and large perpendicular magnetic anisotropy (PMA) are key to the development and application of spintronic devices. The ferromagnetic vdW metal Fe3-xGeTe2 (FGT) has gained prominence recently due to its high TC (220 K) and strong PMA. Here, we introduce a new metallic vdW ferromagnets, Fe5-xGe2Te2 or FG2T, which was successfully synthesized and fully characterized. FG2T is a metal that orders ferromagnetically with a very sharp transition at 250 K (bulk and single crystal thin flakes) and shows large PMA, as found by both experimental and computational studies. This work enables novel heterostructure devices with near room temperature capabilities by using FG2T as spin injector.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.1911.11259</doi><oa>free_for_read</oa></addata></record>
fulltext	fulltext
identifier	EISSN: 2331-8422
ispartof	arXiv.org, 2019-11
issn	2331-8422
language	eng
recordid	cdi_proquest_journals_2319066821
source	Free E- Journals
subjects	Crystals Curie temperature Ferromagnetism Heterostructures Magnetic anisotropy Magnetic properties Magnetism Room temperature Single crystals
title	Fe$_{5-x}$Ge$_2$Te$_2$ -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T11%3A56%3A32IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=document&rft.atitle=Fe%5C(_%7B5-x%7D%5C)Ge%5C(_2%5C)Te%5C(_2%5C)%20--%20A%20new%20exfoliable%20itinerant%20ferromagnet%20with%20high%20Curie%20temperature%20and%20large%20perpendicular%20magnetic%20anisotropy&rft.jtitle=arXiv.org&rft.au=Jothi,%20Palani%20R&rft.date=2019-11-25&rft.eissn=2331-8422&rft_id=info:doi/10.48550/arxiv.1911.11259&rft_dat=%3Cproquest%3E2319066821%3C/proquest%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2319066821&rft_id=info:pmid/&rfr_iscdi=true

Fe\(_{5-x}\)Ge\(_2\)Te\(_2\) -- A new exfoliable itinerant ferromagnet with high Curie temperature and large perpendicular magnetic anisotropy