{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,11]],"date-time":"2026-07-11T15:28:40Z","timestamp":1783783720664,"version":"3.55.0"},"reference-count":25,"publisher":"Oxford University Press (OUP)","issue":"5","license":[{"start":{"date-parts":[[2024,4,25]],"date-time":"2024-04-25T00:00:00Z","timestamp":1714003200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["JP21K04633, JP21H04652, JP22H01761"],"award-info":[{"award-number":["JP21K04633, JP21H04652, JP22H01761"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008656","name":"Iketani Science and Technology Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100008656","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Innovative Science and Technology Initiative for Security, ATLA","award":["JPJ004596"],"award-info":[{"award-number":["JPJ004596"]}]},{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["JP21K04633, JP21H04652, JP22H01761"],"award-info":[{"award-number":["JP21K04633, JP21H04652, JP22H01761"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008656","name":"Iketani Science and Technology Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100008656","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Innovative Science and Technology Initiative for Security, ATLA","award":["JPJ004596"],"award-info":[{"award-number":["JPJ004596"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,10,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>We report that the spin vector of photoelectrons emitted from an atomic layer Pb grown on a germanium substrate [Pb\/Ge(111)] can be controlled using an electric field of light. The spin polarization of photoelectrons excited by a linearly polarized light is precisely investigated by spin- and angle-resolved photoemission spectroscopy. The spin polarization of the photoelectrons observed in the mirror plane reverses between p- and s-polarized lights. Considering the dipole transition selection rule, the surface state of Pb\/Ge(111) is represented by a linear combination of symmetric and asymmetric orbital components coupled with spins in mutually opposite directions. The spin direction of the photoelectrons is different from that of the initial state when the electric field vector of linearly polarized light deviates from p- or s-polarization conditions. The quantum interference in the photoexcitation process can determine the direction of the spin vector of photoelectrons.<\/jats:p>","DOI":"10.1093\/jmicro\/dfae021","type":"journal-article","created":{"date-parts":[[2024,4,25]],"date-time":"2024-04-25T12:22:35Z","timestamp":1714047755000},"page":"439-445","source":"Crossref","is-referenced-by-count":1,"title":["Spin polarization of photoelectrons emitted from spin-orbit coupled surface states of Pb\/Ge(111)"],"prefix":"10.1093","volume":"73","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0721-1316","authenticated-orcid":false,"given":"Koichiro","family":"Yaji","sequence":"first","affiliation":[{"name":"Center for Basic Research on Materials, National Institute for Materials Science , 3-13 Sakura, Tsukuba, Ibaraki 305-0003,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenta","family":"Kuroda","sequence":"additional","affiliation":[{"name":"Graduate School of Advanced Science and Engineering, Hiroshima University , 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526,","place":["Japan"]},{"name":"International Institute for Sustainability with Knotted Chiral Meta Matter (WPI-SKCM2), Hiroshima University , 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shunsuke","family":"Tsuda","sequence":"additional","affiliation":[{"name":"Center for Basic Research on Materials, National Institute for Materials Science , 3-13 Sakura, Tsukuba, Ibaraki 305-0003,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fumio","family":"Komori","sequence":"additional","affiliation":[{"name":"Center for Basic Research on Materials, National Institute for Materials Science , 3-13 Sakura, Tsukuba, Ibaraki 305-0003,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2024,4,25]]},"reference":[{"key":"2024100508210521100_R1","doi-asserted-by":"crossref","first-page":"1430","DOI":"10.1126\/science.1148092","article-title":"Coherent control of a single electron spin with electric fields","volume":"318","author":"Nowack","year":"2007","journal-title":"Science"},{"key":"2024100508210521100_R2","doi-asserted-by":"crossref","first-page":"1043","DOI":"10.1038\/nature07129","article-title":"Coherent manipulation of single spins in semiconductors","volume":"453","author":"Hanson","year":"2008","journal-title":"Nature"},{"key":"2024100508210521100_R3","doi-asserted-by":"crossref","first-page":"1174","DOI":"10.1126\/science.1231364","article-title":"Quantum spintronics: engineering and manipulating atom-like spins in semiconductors","volume":"339","author":"Awschalom","year":"2013","journal-title":"Science"},{"key":"2024100508210521100_R4","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevLett.105.266806","article-title":"Spin polarization and transport of surface states in the topological insulators Bi2Se3 and Bi2Te3 from first principles","volume":"105","author":"Yazyev","year":"2010","journal-title":"Phys. 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