Determination of the Schottky barrier height of ferromagnetic contacts to few-layer phosphorene
Phosphorene, the 2D analogue of black phosphorus, is a promising material for studying spin transport due to its low spin-orbit coupling and its ½ nuclear spin, which could allow the study of hyperfine effects. In this work, the properties of permalloy (Py) and cobalt (Co) contacts to few-layer phos...
Gespeichert in:
Veröffentlicht in: | Applied physics letters 2015-03, Vol.106 (10) |
---|---|
Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | 10 |
container_start_page | |
container_title | Applied physics letters |
container_volume | 106 |
creator | Anugrah, Yoska Robbins, Matthew C. Crowell, Paul A. Koester, Steven J. |
description | Phosphorene, the 2D analogue of black phosphorus, is a promising material for studying spin transport due to its low spin-orbit coupling and its ½ nuclear spin, which could allow the study of hyperfine effects. In this work, the properties of permalloy (Py) and cobalt (Co) contacts to few-layer phosphorene are presented. The Schottky barrier height was extracted and determined as a function of gate bias. Flat-band barrier heights, relative to the valence band edge, of 110 meV and 200 meV were determined for Py and Co, respectively. These results are important for future studies of spin transport in phosphorene. |
doi_str_mv | 10.1063/1.4914978 |
format | Article |
fullrecord | <record><control><sourceid>proquest_osti_</sourceid><recordid>TN_cdi_osti_scitechconnect_22395727</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2124855795</sourcerecordid><originalsourceid>FETCH-LOGICAL-c285t-4716f817ec86bbf86824145b566667db7a738a9a7f441e24c85187b630762a863</originalsourceid><addsrcrecordid>eNpFkFtLAzEQhYMoWC8P_oMFn3zYmsl9H6VeoeCD-hyycba7td3UJCL996a04MAwHM7HcDiEXAGdAlX8FqaiAdFoc0QmQLWuOYA5JhNKKa9VI-GUnKW0LFIyzifE3mPGuB5Gl4cwVqGrco_Vm-9Dzl_bqnUxDhirHodFn3d2hzGGtVuMmAdf-TBm53OqcijOb71y20Jv-pDKRhzxgpx0bpXw8nDPycfjw_vsuZ6_Pr3M7ua1Z0bmWmhQnQGN3qi27YwyTICQrVRl9GernebGNU53QgAy4Y0Eo1vFqVbMGcXPyfX-b0h5sMkPGX1f0o3os2WMN1Iz_U9tYvj-wZTtMvzEsQSzDJgwUupGFupmT_kYUorY2U0c1i5uLVC7a9mCPbTM_wARHm21</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2124855795</pqid></control><display><type>article</type><title>Determination of the Schottky barrier height of ferromagnetic contacts to few-layer phosphorene</title><source>AIP Journals Complete</source><source>Alma/SFX Local Collection</source><creator>Anugrah, Yoska ; Robbins, Matthew C. ; Crowell, Paul A. ; Koester, Steven J.</creator><creatorcontrib>Anugrah, Yoska ; Robbins, Matthew C. ; Crowell, Paul A. ; Koester, Steven J.</creatorcontrib><description>Phosphorene, the 2D analogue of black phosphorus, is a promising material for studying spin transport due to its low spin-orbit coupling and its ½ nuclear spin, which could allow the study of hyperfine effects. In this work, the properties of permalloy (Py) and cobalt (Co) contacts to few-layer phosphorene are presented. The Schottky barrier height was extracted and determined as a function of gate bias. Flat-band barrier heights, relative to the valence band edge, of 110 meV and 200 meV were determined for Py and Co, respectively. These results are important for future studies of spin transport in phosphorene.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.4914978</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Applied physics ; Barriers ; COBALT ; CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY ; DIFFUSION BARRIERS ; Ferromagnetism ; Ferrous alloys ; HYPERFINE STRUCTURE ; L-S COUPLING ; LAYERS ; Magnetic alloys ; Nuclear spin ; PERMALLOY ; Phosphorene ; PHOSPHORUS ; SPIN ; Spin-orbit interactions ; Transport ; VALENCE ; Valence band</subject><ispartof>Applied physics letters, 2015-03, Vol.106 (10)</ispartof><rights>2015 AIP Publishing LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c285t-4716f817ec86bbf86824145b566667db7a738a9a7f441e24c85187b630762a863</citedby><cites>FETCH-LOGICAL-c285t-4716f817ec86bbf86824145b566667db7a738a9a7f441e24c85187b630762a863</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27923,27924</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/22395727$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Anugrah, Yoska</creatorcontrib><creatorcontrib>Robbins, Matthew C.</creatorcontrib><creatorcontrib>Crowell, Paul A.</creatorcontrib><creatorcontrib>Koester, Steven J.</creatorcontrib><title>Determination of the Schottky barrier height of ferromagnetic contacts to few-layer phosphorene</title><title>Applied physics letters</title><description>Phosphorene, the 2D analogue of black phosphorus, is a promising material for studying spin transport due to its low spin-orbit coupling and its ½ nuclear spin, which could allow the study of hyperfine effects. In this work, the properties of permalloy (Py) and cobalt (Co) contacts to few-layer phosphorene are presented. The Schottky barrier height was extracted and determined as a function of gate bias. Flat-band barrier heights, relative to the valence band edge, of 110 meV and 200 meV were determined for Py and Co, respectively. These results are important for future studies of spin transport in phosphorene.</description><subject>Applied physics</subject><subject>Barriers</subject><subject>COBALT</subject><subject>CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY</subject><subject>DIFFUSION BARRIERS</subject><subject>Ferromagnetism</subject><subject>Ferrous alloys</subject><subject>HYPERFINE STRUCTURE</subject><subject>L-S COUPLING</subject><subject>LAYERS</subject><subject>Magnetic alloys</subject><subject>Nuclear spin</subject><subject>PERMALLOY</subject><subject>Phosphorene</subject><subject>PHOSPHORUS</subject><subject>SPIN</subject><subject>Spin-orbit interactions</subject><subject>Transport</subject><subject>VALENCE</subject><subject>Valence band</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNpFkFtLAzEQhYMoWC8P_oMFn3zYmsl9H6VeoeCD-hyycba7td3UJCL996a04MAwHM7HcDiEXAGdAlX8FqaiAdFoc0QmQLWuOYA5JhNKKa9VI-GUnKW0LFIyzifE3mPGuB5Gl4cwVqGrco_Vm-9Dzl_bqnUxDhirHodFn3d2hzGGtVuMmAdf-TBm53OqcijOb71y20Jv-pDKRhzxgpx0bpXw8nDPycfjw_vsuZ6_Pr3M7ua1Z0bmWmhQnQGN3qi27YwyTICQrVRl9GernebGNU53QgAy4Y0Eo1vFqVbMGcXPyfX-b0h5sMkPGX1f0o3os2WMN1Iz_U9tYvj-wZTtMvzEsQSzDJgwUupGFupmT_kYUorY2U0c1i5uLVC7a9mCPbTM_wARHm21</recordid><startdate>20150309</startdate><enddate>20150309</enddate><creator>Anugrah, Yoska</creator><creator>Robbins, Matthew C.</creator><creator>Crowell, Paul A.</creator><creator>Koester, Steven J.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>OTOTI</scope></search><sort><creationdate>20150309</creationdate><title>Determination of the Schottky barrier height of ferromagnetic contacts to few-layer phosphorene</title><author>Anugrah, Yoska ; Robbins, Matthew C. ; Crowell, Paul A. ; Koester, Steven J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c285t-4716f817ec86bbf86824145b566667db7a738a9a7f441e24c85187b630762a863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Applied physics</topic><topic>Barriers</topic><topic>COBALT</topic><topic>CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY</topic><topic>DIFFUSION BARRIERS</topic><topic>Ferromagnetism</topic><topic>Ferrous alloys</topic><topic>HYPERFINE STRUCTURE</topic><topic>L-S COUPLING</topic><topic>LAYERS</topic><topic>Magnetic alloys</topic><topic>Nuclear spin</topic><topic>PERMALLOY</topic><topic>Phosphorene</topic><topic>PHOSPHORUS</topic><topic>SPIN</topic><topic>Spin-orbit interactions</topic><topic>Transport</topic><topic>VALENCE</topic><topic>Valence band</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Anugrah, Yoska</creatorcontrib><creatorcontrib>Robbins, Matthew C.</creatorcontrib><creatorcontrib>Crowell, Paul A.</creatorcontrib><creatorcontrib>Koester, Steven J.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Anugrah, Yoska</au><au>Robbins, Matthew C.</au><au>Crowell, Paul A.</au><au>Koester, Steven J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determination of the Schottky barrier height of ferromagnetic contacts to few-layer phosphorene</atitle><jtitle>Applied physics letters</jtitle><date>2015-03-09</date><risdate>2015</risdate><volume>106</volume><issue>10</issue><issn>0003-6951</issn><eissn>1077-3118</eissn><abstract>Phosphorene, the 2D analogue of black phosphorus, is a promising material for studying spin transport due to its low spin-orbit coupling and its ½ nuclear spin, which could allow the study of hyperfine effects. In this work, the properties of permalloy (Py) and cobalt (Co) contacts to few-layer phosphorene are presented. The Schottky barrier height was extracted and determined as a function of gate bias. Flat-band barrier heights, relative to the valence band edge, of 110 meV and 200 meV were determined for Py and Co, respectively. These results are important for future studies of spin transport in phosphorene.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4914978</doi></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0003-6951 |
ispartof | Applied physics letters, 2015-03, Vol.106 (10) |
issn | 0003-6951 1077-3118 |
language | eng |
recordid | cdi_osti_scitechconnect_22395727 |
source | AIP Journals Complete; Alma/SFX Local Collection |
subjects | Applied physics Barriers COBALT CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY DIFFUSION BARRIERS Ferromagnetism Ferrous alloys HYPERFINE STRUCTURE L-S COUPLING LAYERS Magnetic alloys Nuclear spin PERMALLOY Phosphorene PHOSPHORUS SPIN Spin-orbit interactions Transport VALENCE Valence band |
title | Determination of the Schottky barrier height of ferromagnetic contacts to few-layer phosphorene |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T22%3A31%3A48IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_osti_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Determination%20of%20the%20Schottky%20barrier%20height%20of%20ferromagnetic%20contacts%20to%20few-layer%20phosphorene&rft.jtitle=Applied%20physics%20letters&rft.au=Anugrah,%20Yoska&rft.date=2015-03-09&rft.volume=106&rft.issue=10&rft.issn=0003-6951&rft.eissn=1077-3118&rft_id=info:doi/10.1063/1.4914978&rft_dat=%3Cproquest_osti_%3E2124855795%3C/proquest_osti_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2124855795&rft_id=info:pmid/&rfr_iscdi=true |