Unconventional spin texture of a topologically nontrivial semimetal Sb(110)
The surfaces of antimony are characterized by the presence of spin-split states within the projected bulk band gap and the Fermi contour is thus expected to exhibit a spin texture. Using spin-resolved density functional theory calculations, we determine the spin polarization of the surface bands of...
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| creator | Strozecka, A Eiguren, A Bianchi, M Guan, D Voetmann, C. H Bao, S Hofmann, Ph Pascual, J. I |
| description | The surfaces of antimony are characterized by the presence of spin-split
states within the projected bulk band gap and the Fermi contour is thus
expected to exhibit a spin texture. Using spin-resolved density functional
theory calculations, we determine the spin polarization of the surface bands of
Sb(110). The existence of the unconventional spin texture is corroborated by
the investigations of the electron scattering on this surface. The charge
interference patterns formed around single scattering impurities, imaged by
scanning tunneling microscopy, reveal the absence of direct backscattering
signal. We identify the allowed scattering vectors and analyze their bias
evolution in relation to the surface-state dispersion. |
| doi_str_mv | 10.48550/arxiv.1209.5682 |
| format | Article |
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states within the projected bulk band gap and the Fermi contour is thus
expected to exhibit a spin texture. Using spin-resolved density functional
theory calculations, we determine the spin polarization of the surface bands of
Sb(110). The existence of the unconventional spin texture is corroborated by
the investigations of the electron scattering on this surface. The charge
interference patterns formed around single scattering impurities, imaged by
scanning tunneling microscopy, reveal the absence of direct backscattering
signal. We identify the allowed scattering vectors and analyze their bias
evolution in relation to the surface-state dispersion.</description><identifier>DOI: 10.48550/arxiv.1209.5682</identifier><language>eng</language><subject>Physics - Mesoscale and Nanoscale Physics</subject><creationdate>2012-09</creationdate><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/1209.5682$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.1209.5682$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Strozecka, A</creatorcontrib><creatorcontrib>Eiguren, A</creatorcontrib><creatorcontrib>Bianchi, M</creatorcontrib><creatorcontrib>Guan, D</creatorcontrib><creatorcontrib>Voetmann, C. H</creatorcontrib><creatorcontrib>Bao, S</creatorcontrib><creatorcontrib>Hofmann, Ph</creatorcontrib><creatorcontrib>Pascual, J. I</creatorcontrib><title>Unconventional spin texture of a topologically nontrivial semimetal Sb(110)</title><description>The surfaces of antimony are characterized by the presence of spin-split
states within the projected bulk band gap and the Fermi contour is thus
expected to exhibit a spin texture. Using spin-resolved density functional
theory calculations, we determine the spin polarization of the surface bands of
Sb(110). The existence of the unconventional spin texture is corroborated by
the investigations of the electron scattering on this surface. The charge
interference patterns formed around single scattering impurities, imaged by
scanning tunneling microscopy, reveal the absence of direct backscattering
signal. We identify the allowed scattering vectors and analyze their bias
evolution in relation to the surface-state dispersion.</description><subject>Physics - Mesoscale and Nanoscale Physics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotzztPwzAUBWAvDKiwM1UeYUhw_EicEVW8RCUG2jm6dq-RJceOXBO1_x4CTOcMR0f6CLlpWC21Uuwe8snPdcNZX6tW80vyto82xRlj8SlCoMfJR1rwVL4y0uQo0JKmFNKntxDCmcYUS_azX6Y4-hHLT_swt03D7q7IhYNwxOv_XJHd0-Nu81Jt359fNw_bClrFK47WGMs0U1IwZbB1hjsjdWO7nmtrDoBcMSOdO6BtlWYCehBSo5Ccd64TK7L-u_3FDFP2I-TzsKCGBSW-AYuQR-w</recordid><startdate>20120925</startdate><enddate>20120925</enddate><creator>Strozecka, A</creator><creator>Eiguren, A</creator><creator>Bianchi, M</creator><creator>Guan, D</creator><creator>Voetmann, C. H</creator><creator>Bao, S</creator><creator>Hofmann, Ph</creator><creator>Pascual, J. I</creator><scope>GOX</scope></search><sort><creationdate>20120925</creationdate><title>Unconventional spin texture of a topologically nontrivial semimetal Sb(110)</title><author>Strozecka, A ; Eiguren, A ; Bianchi, M ; Guan, D ; Voetmann, C. H ; Bao, S ; Hofmann, Ph ; Pascual, J. I</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a652-2ecbbc08054305be6fb2fb481c7928cbdae250b4ffdec65803a9a348e34227f73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Physics - Mesoscale and Nanoscale Physics</topic><toplevel>online_resources</toplevel><creatorcontrib>Strozecka, A</creatorcontrib><creatorcontrib>Eiguren, A</creatorcontrib><creatorcontrib>Bianchi, M</creatorcontrib><creatorcontrib>Guan, D</creatorcontrib><creatorcontrib>Voetmann, C. H</creatorcontrib><creatorcontrib>Bao, S</creatorcontrib><creatorcontrib>Hofmann, Ph</creatorcontrib><creatorcontrib>Pascual, J. I</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Strozecka, A</au><au>Eiguren, A</au><au>Bianchi, M</au><au>Guan, D</au><au>Voetmann, C. H</au><au>Bao, S</au><au>Hofmann, Ph</au><au>Pascual, J. I</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Unconventional spin texture of a topologically nontrivial semimetal Sb(110)</atitle><date>2012-09-25</date><risdate>2012</risdate><abstract>The surfaces of antimony are characterized by the presence of spin-split
states within the projected bulk band gap and the Fermi contour is thus
expected to exhibit a spin texture. Using spin-resolved density functional
theory calculations, we determine the spin polarization of the surface bands of
Sb(110). The existence of the unconventional spin texture is corroborated by
the investigations of the electron scattering on this surface. The charge
interference patterns formed around single scattering impurities, imaged by
scanning tunneling microscopy, reveal the absence of direct backscattering
signal. We identify the allowed scattering vectors and analyze their bias
evolution in relation to the surface-state dispersion.</abstract><doi>10.48550/arxiv.1209.5682</doi><oa>free_for_read</oa></addata></record> |
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| title | Unconventional spin texture of a topologically nontrivial semimetal Sb(110) |
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