Localized spins on graphene
The problem of a magnetic impurity, atomic or molecular, absorbed on top of a carbon atom in otherwise clean graphene is studied using the numerical renormalization group. The spectral, thermodynamic, and scattering properties of the impurity are described in detail. In the presence of a small magne...
Saved in:
Published in | Physical review letters Vol. 102; no. 4; p. 046801 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
30.01.2009
|
Online Access | Get more information |
Cover
Loading…
Abstract | The problem of a magnetic impurity, atomic or molecular, absorbed on top of a carbon atom in otherwise clean graphene is studied using the numerical renormalization group. The spectral, thermodynamic, and scattering properties of the impurity are described in detail. In the presence of a small magnetic field, the low-energy electronic features of graphene make it possible to inject spin-polarized currents through the impurity using a scanning tunneling microscope. Furthermore, the impurity scattering becomes strongly spin dependent and for a finite impurity concentration it leads to spin-polarized bulk currents and a large magnetoresistance. In gated graphene the impurity spin is Kondo screened at low temperatures. However, at temperatures larger than the Kondo temperature, the anomalous magnetotransport properties are recovered. |
---|---|
AbstractList | The problem of a magnetic impurity, atomic or molecular, absorbed on top of a carbon atom in otherwise clean graphene is studied using the numerical renormalization group. The spectral, thermodynamic, and scattering properties of the impurity are described in detail. In the presence of a small magnetic field, the low-energy electronic features of graphene make it possible to inject spin-polarized currents through the impurity using a scanning tunneling microscope. Furthermore, the impurity scattering becomes strongly spin dependent and for a finite impurity concentration it leads to spin-polarized bulk currents and a large magnetoresistance. In gated graphene the impurity spin is Kondo screened at low temperatures. However, at temperatures larger than the Kondo temperature, the anomalous magnetotransport properties are recovered. |
Author | Usaj, Gonzalo Cornaglia, P S Balseiro, C A |
Author_xml | – sequence: 1 givenname: P S surname: Cornaglia fullname: Cornaglia, P S organization: Centro Atómico Bariloche and Instituto Balseiro, 8400 Bariloche, Argentina – sequence: 2 givenname: Gonzalo surname: Usaj fullname: Usaj, Gonzalo – sequence: 3 givenname: C A surname: Balseiro fullname: Balseiro, C A |
BackLink | https://www.ncbi.nlm.nih.gov/pubmed/19257454$$D View this record in MEDLINE/PubMed |
BookMark | eNo1jstKxDAUQO9ixHnoFwhDf6D13iRNmqUMvqCgiK6HJL11KjNpaaowfr0D6urszjlLmMU-MsCasCBCef28O6YX_qp5mgpCUaDSFdIMFoiScoto5rBM6QMRSejqHOZkRWlUqRZwVffB7btvbrI0dDFlfczeRzfsOPIFnLVun_jyjyt4u7t93Tzk9dP94-amzoNEO-WlbU9Bza0J6CUZ7Z0OjXYejUO2ipU1wmOgSoq2wdJop0I4nSumShsnVrD-9Q6f_sDNdhi7gxuP2_9L8QMRPT_u |
CitedBy_id | crossref_primary_10_1103_PhysRevB_87_035135 crossref_primary_10_1103_PhysRevB_83_125411 crossref_primary_10_1016_j_physe_2013_12_014 crossref_primary_10_1103_PhysRevB_88_085431 crossref_primary_10_1103_RevModPhys_84_1067 crossref_primary_10_1103_PhysRevB_104_075404 crossref_primary_10_1103_PhysRevB_88_245113 crossref_primary_10_1002_admi_201300001 crossref_primary_10_7566_JPSJ_82_083703 crossref_primary_10_1088_0953_8984_26_41_415601 crossref_primary_10_1038_s41598_017_10367_1 crossref_primary_10_1103_PhysRevB_81_205416 crossref_primary_10_1103_PhysRevB_87_155431 crossref_primary_10_1088_1674_1056_24_5_057101 crossref_primary_10_1103_PhysRevB_82_121405 crossref_primary_10_1103_PhysRevLett_113_026601 crossref_primary_10_1103_PhysRevB_100_125158 crossref_primary_10_1103_PhysRevB_84_165105 crossref_primary_10_1016_j_physleta_2014_11_011 crossref_primary_10_1088_0034_4885_76_3_032501 crossref_primary_10_1103_PhysRevB_82_085423 crossref_primary_10_1063_5_0058667 crossref_primary_10_1063_1_4896511 crossref_primary_10_1140_epjst_e2015_02449_0 crossref_primary_10_1209_0295_5075_90_27006 crossref_primary_10_1103_PhysRevB_100_115115 crossref_primary_10_1016_j_physb_2014_02_010 crossref_primary_10_1016_j_rinp_2024_107693 crossref_primary_10_1103_PhysRevB_84_235110 crossref_primary_10_1016_j_physc_2023_1354337 crossref_primary_10_1103_PhysRevB_88_245426 crossref_primary_10_1080_00268976_2015_1018359 crossref_primary_10_1103_PhysRevB_88_075104 crossref_primary_10_1103_PhysRevB_84_075414 crossref_primary_10_1103_PhysRevB_90_201101 crossref_primary_10_1103_PhysRevB_86_075422 crossref_primary_10_1134_S0021364012110045 crossref_primary_10_1103_PhysRevB_85_115405 crossref_primary_10_1088_1742_6596_456_1_012018 crossref_primary_10_1088_1674_1056_27_7_077502 crossref_primary_10_1103_PhysRevB_87_165416 crossref_primary_10_1103_PhysRevB_85_115442 crossref_primary_10_1103_PhysRevB_83_195404 crossref_primary_10_1103_PhysRevB_93_075419 crossref_primary_10_1088_1367_2630_15_5_053018 crossref_primary_10_1002_pssr_201105493 crossref_primary_10_1103_PhysRevB_94_165311 crossref_primary_10_1103_PhysRevB_81_115427 crossref_primary_10_1103_PhysRevLett_106_016801 crossref_primary_10_12693_APhysPolA_121_1063 crossref_primary_10_1103_PhysRevB_92_245107 crossref_primary_10_1103_PhysRevB_98_075110 crossref_primary_10_1103_PhysRevB_81_085126 crossref_primary_10_1103_PhysRevB_81_165446 crossref_primary_10_1103_PhysRevB_95_115408 crossref_primary_10_1103_PhysRevB_99_195410 crossref_primary_10_1016_j_physe_2018_02_025 crossref_primary_10_1103_PhysRevB_94_085425 crossref_primary_10_1103_PhysRevB_95_104402 crossref_primary_10_1103_PhysRevB_88_201103 crossref_primary_10_1103_PhysRevB_89_081101 crossref_primary_10_1103_PhysRevB_81_241414 crossref_primary_10_1038_nphys1962 crossref_primary_10_1103_PhysRevB_92_041107 crossref_primary_10_1088_0953_8984_26_48_485301 crossref_primary_10_1088_1742_5468_2010_01_P01007 crossref_primary_10_1209_0295_5075_90_67001 crossref_primary_10_1103_PhysRevB_81_085413 crossref_primary_10_1088_0953_8984_24_4_045004 crossref_primary_10_1140_epjb_e2011_20850_1 crossref_primary_10_1016_j_ssc_2013_10_021 crossref_primary_10_1039_C6AN00248J crossref_primary_10_1103_PhysRevB_91_195408 crossref_primary_10_1103_PhysRevB_82_155143 crossref_primary_10_1103_PhysRevB_88_195122 crossref_primary_10_1063_1_3236783 crossref_primary_10_1103_PhysRevB_89_195424 crossref_primary_10_1103_PhysRevB_83_081411 |
ContentType | Journal Article |
DBID | NPM |
DOI | 10.1103/PhysRevLett.102.046801 |
DatabaseName | PubMed |
DatabaseTitle | PubMed |
DatabaseTitleList | PubMed |
Database_xml | – sequence: 1 dbid: NPM name: PubMed url: https://proxy.k.utb.cz/login?url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed sourceTypes: Index Database |
DeliveryMethod | no_fulltext_linktorsrc |
Discipline | Physics |
ExternalDocumentID | 19257454 |
Genre | Journal Article |
GroupedDBID | --- -DZ -~X 123 2-P 29O 3MX 5VS 6TJ 85S AAYJJ ACBEA ACGFO ACNCT AENEX AEQTI AFFNX AFGMR AGDNE AJQPL ALMA_UNASSIGNED_HOLDINGS APKKM AUAIK CS3 D0L DU5 EBS EJD F5P MVM N9A NPBMV NPM P0- P2P RNS ROL S7W SJN TN5 UBE VQA WH7 XOL XSW YNT ZPR ~02 |
ID | FETCH-LOGICAL-c309t-59f4686ef7c0b3176ba6cd6ab07a0e94e4972b0c1832fd0576a4cc1104e1867a2 |
ISSN | 0031-9007 |
IngestDate | Sat Sep 28 07:56:11 EDT 2024 |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 4 |
Language | English |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-c309t-59f4686ef7c0b3176ba6cd6ab07a0e94e4972b0c1832fd0576a4cc1104e1867a2 |
PMID | 19257454 |
ParticipantIDs | pubmed_primary_19257454 |
PublicationCentury | 2000 |
PublicationDate | 2009-01-30 |
PublicationDateYYYYMMDD | 2009-01-30 |
PublicationDate_xml | – month: 01 year: 2009 text: 2009-01-30 day: 30 |
PublicationDecade | 2000 |
PublicationPlace | United States |
PublicationPlace_xml | – name: United States |
PublicationTitle | Physical review letters |
PublicationTitleAlternate | Phys Rev Lett |
PublicationYear | 2009 |
SSID | ssj0001268 |
Score | 2.2959683 |
Snippet | The problem of a magnetic impurity, atomic or molecular, absorbed on top of a carbon atom in otherwise clean graphene is studied using the numerical... |
SourceID | pubmed |
SourceType | Index Database |
StartPage | 046801 |
Title | Localized spins on graphene |
URI | https://www.ncbi.nlm.nih.gov/pubmed/19257454 |
Volume | 102 |
hasFullText | |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1bS8MwFA5OEfYi3i9T6YOvnVmXpu2jDHWIjiEb7G0kWSqD2Q42fNiv95yk2eY2RX0ppaGX06-cfPl6LoTciECIQNZiP5YC1SrBfFlXoa_pQIcxTZk00YQvLd7ssqde2HONxovskqmsqtnGvJL_oArHAFfMkv0DsvOLwgHYB3xhCwjD9lcYP-NENJwBZ5xgB2oU_k0Bap19CfBpOyyKPJWRSeGZk-kGNil-K6Jm2wsttDsR5tfOY57NxChfaJ4wmw5teoyTQp1sgEFR7g9I4QrrGJthW87OXSENljBnS44NltGxVR3WfS7F2g9oyqv-wCQkLAdRXT8B3t343SABrDKMmC0e_fPoSi1sN1QipShGf9ZCbabsFDVu593CsCIfHB7vdvPDmYKx9oIriwpDLjr7ZK9YFXh3FuIDsqWzQ7JrcZsckcocaM8A7eWZ54A-Jt2H-06j6RddLXxVp8nUD5MU7s51Gikqgb1xKbgacCFpJKhOmGZJFEiq0NemA6DTXDClwAymsfigCE7IdpZn-ox4PMWWcTwNFRBvmSrBk6gmFBAOVh_Afc7JqbWqP7alS_rO3otvRyqkvPhcLslOih_VFRCvqbw27_sTpHwnkA |
link.rule.ids | 786 |
linkProvider | National Library of Medicine |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Localized+spins+on+graphene&rft.jtitle=Physical+review+letters&rft.au=Cornaglia%2C+P+S&rft.au=Usaj%2C+Gonzalo&rft.au=Balseiro%2C+C+A&rft.date=2009-01-30&rft.issn=0031-9007&rft.volume=102&rft.issue=4&rft.spage=046801&rft_id=info:doi/10.1103%2FPhysRevLett.102.046801&rft_id=info%3Apmid%2F19257454&rft_id=info%3Apmid%2F19257454&rft.externalDocID=19257454 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0031-9007&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0031-9007&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0031-9007&client=summon |