FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003185587> ?p ?o ?g. }

• W2003185587 abstract "Although the creation of spin polarization in various nonmagnetic media via electrical spin injection from a ferromagnetic tunnel contact has been demonstrated, much of the basic behavior is heavily debated. It is reported here that, for semiconductor/Al${}_{2}$O${}_{3}$/ferromagnet tunnel structures based on Si or GaAs, local magnetostatic fields arising from interface roughness dramatically alter and even dominate the accumulation and dynamics of spins in the semiconductor. Spin precession in inhomogeneous magnetic fields is shown to reduce the spin accumulation up to tenfold, and causes it to be inhomogeneous and noncollinear with the injector magnetization. The inverted Hanle effect serves as the experimental signature. This interaction needs to be taken into account in the analysis of experimental data, particularly in extracting the spin lifetime ${ensuremath{tau}}_{s}$ and its variation with different parameters (temperature, doping concentration). It produces a broadening of the standard Hanle curve and thereby an apparent reduction of ${ensuremath{tau}}_{s}$. For heavily doped $n$-type Si at room temperature it is shown that ${ensuremath{tau}}_{s}$ is larger than previously determined, and a new lower bound of 0.29 ns is obtained. The results are expected to be general and to occur for spins near a magnetic interface not only in semiconductors but also in metals and organic and carbon-based materials including graphene, and in various spintronic device structures." @default.
• W2003185587 created "2016-06-24" @default.
• W2003185587 creator A5008770546 @default.
• W2003185587 creator A5022209018 @default.
• W2003185587 creator A5026904674 @default.
• W2003185587 creator A5027243406 @default.
• W2003185587 creator A5060602083 @default.
• W2003185587 creator A5070374953 @default.
• W2003185587 creator A5070716912 @default.
• W2003185587 creator A5077668979 @default.
• W2003185587 date "2011-08-04" @default.
• W2003185587 modified "2023-10-18" @default.
• W2003185587 title "Spin precession and inverted Hanle effect in a semiconductor near a finite-roughness ferromagnetic interface" @default.
• W2003185587 cites W1499169484 @default.
• W2003185587 cites W1964504828 @default.
• W2003185587 cites W1964733942 @default.
• W2003185587 cites W1965019271 @default.
• W2003185587 cites W1965245884 @default.
• W2003185587 cites W1969200114 @default.
• W2003185587 cites W1975690147 @default.
• W2003185587 cites W1978857264 @default.
• W2003185587 cites W1980365583 @default.
• W2003185587 cites W1986288014 @default.
• W2003185587 cites W1990417118 @default.
• W2003185587 cites W1991437018 @default.
• W2003185587 cites W1994165366 @default.
• W2003185587 cites W1994910204 @default.
• W2003185587 cites W1995471251 @default.
• W2003185587 cites W2000767120 @default.
• W2003185587 cites W2013111798 @default.
• W2003185587 cites W2014987330 @default.
• W2003185587 cites W2023212843 @default.
• W2003185587 cites W2025173691 @default.
• W2003185587 cites W2025217231 @default.
• W2003185587 cites W2030976173 @default.
• W2003185587 cites W2031820890 @default.
• W2003185587 cites W2032864766 @default.
• W2003185587 cites W2035287512 @default.
• W2003185587 cites W2042473487 @default.
• W2003185587 cites W2042869061 @default.
• W2003185587 cites W2043072234 @default.
• W2003185587 cites W2068689318 @default.
• W2003185587 cites W2078906039 @default.
• W2003185587 cites W2080475570 @default.
• W2003185587 cites W2091932807 @default.
• W2003185587 cites W2095562339 @default.
• W2003185587 cites W2098927053 @default.
• W2003185587 cites W2103406424 @default.
• W2003185587 cites W2128103878 @default.
• W2003185587 cites W2141560930 @default.
• W2003185587 cites W2141655626 @default.
• W2003185587 cites W2169327677 @default.
• W2003185587 cites W2964292568 @default.
• W2003185587 cites W3037555202 @default.
• W2003185587 cites W3099259778 @default.
• W2003185587 cites W3100453122 @default.
• W2003185587 cites W3103215907 @default.
• W2003185587 doi "https://doi.org/10.1103/physrevb.84.054410" @default.
• W2003185587 hasPublicationYear "2011" @default.
• W2003185587 type Work @default.
• W2003185587 sameAs 2003185587 @default.
• W2003185587 citedByCount "172" @default.
• W2003185587 countsByYear W20031855872012 @default.
• W2003185587 countsByYear W20031855872013 @default.
• W2003185587 countsByYear W20031855872014 @default.
• W2003185587 countsByYear W20031855872015 @default.
• W2003185587 countsByYear W20031855872016 @default.
• W2003185587 countsByYear W20031855872017 @default.
• W2003185587 countsByYear W20031855872018 @default.
• W2003185587 countsByYear W20031855872019 @default.
• W2003185587 countsByYear W20031855872020 @default.
• W2003185587 countsByYear W20031855872021 @default.
• W2003185587 countsByYear W20031855872022 @default.
• W2003185587 countsByYear W20031855872023 @default.
• W2003185587 crossrefType "journal-article" @default.
• W2003185587 hasAuthorship W2003185587A5008770546 @default.
• W2003185587 hasAuthorship W2003185587A5022209018 @default.
• W2003185587 hasAuthorship W2003185587A5026904674 @default.
• W2003185587 hasAuthorship W2003185587A5027243406 @default.
• W2003185587 hasAuthorship W2003185587A5060602083 @default.
• W2003185587 hasAuthorship W2003185587A5070374953 @default.
• W2003185587 hasAuthorship W2003185587A5070716912 @default.
• W2003185587 hasAuthorship W2003185587A5077668979 @default.
• W2003185587 hasBestOaLocation W20031855872 @default.
• W2003185587 hasConcept C108225325 @default.
• W2003185587 hasConcept C115260700 @default.
• W2003185587 hasConcept C121332964 @default.
• W2003185587 hasConcept C125938697 @default.
• W2003185587 hasConcept C147120987 @default.
• W2003185587 hasConcept C155194400 @default.
• W2003185587 hasConcept C166739702 @default.
• W2003185587 hasConcept C192562407 @default.
• W2003185587 hasConcept C207999682 @default.
• W2003185587 hasConcept C21690051 @default.
• W2003185587 hasConcept C26873012 @default.
• W2003185587 hasConcept C2778870898 @default.
• W2003185587 hasConcept C32546565 @default.
• W2003185587 hasConcept C42704618 @default.
• W2003185587 hasConcept C49040817 @default.
• W2003185587 hasConcept C62520636 @default.

• next