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- W2328001535 abstract "We report the NMR Knight shift and spin-lattice relaxation of $^{8}mathrm{Li}{}^{+}$ implanted $ensuremath{sim}100$ nm into single crystals of semimetallic Sb, Bi, and topologically insulating ${mathrm{Bi}}_{0.9}{mathrm{Sb}}_{0.1}$. We find small negative shifts (of order 100 ppm) in all three. In the insulator, the shift is nearly temperature independent, while in Bi and Sb it becomes more negative at low temperature without following the bulk susceptibility, suggesting two distinct temperature dependent contributions, possibly from the orbital and spin response. However, a simple model is unable to account for the observed shift. The spin-lattice relaxation differs in both scale and temperature dependence in all three. It is Korringa-like in Bi and remarkably is fastest in the insulating alloy and slowest in Sb with the highest bulk carrier density. These surprising results call for detailed calculations, but phenomenologically demonstrate that $ensuremath{beta}$-detected NMR of implanted $^{8}mathrm{Li}{}^{+}$ is sensitive to the magnetic response of low-density carriers. The prospects for depth-resolved studies of conventional and topological surface states at lower implantation energies are good." @default.
- W2328001535 created "2016-06-24" @default.
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- W2328001535 date "2014-12-10" @default.
- W2328001535 modified "2023-09-27" @default.
- W2328001535 title "<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mi>β</mml:mi></mml:math>-detected NMR of<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mmultiscripts><mml:mi mathvariant=normal>Li</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>8</mml:mn></mml:mrow></mml:mmultiscripts><mml:msup><mml:mrow /><mml:mo>+</mml:mo></mml:msup></mml:math>in Bi, Sb, and the topological insulator<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:msub><mml:mrow><mml:mi …" @default.
- W2328001535 cites W1520856671 @default.
- W2328001535 cites W1561625864 @default.
- W2328001535 cites W1621213151 @default.
- W2328001535 cites W1676912961 @default.
- W2328001535 cites W1905539406 @default.
- W2328001535 cites W1963552490 @default.
- W2328001535 cites W1966043428 @default.
- W2328001535 cites W1967567652 @default.
- W2328001535 cites W1968231331 @default.
- W2328001535 cites W1970140387 @default.
- W2328001535 cites W1972040880 @default.
- W2328001535 cites W1972139078 @default.
- W2328001535 cites W1975129378 @default.
- W2328001535 cites W1976104235 @default.
- W2328001535 cites W1977117137 @default.
- W2328001535 cites W1978594175 @default.
- W2328001535 cites W1978903909 @default.
- W2328001535 cites W1979773515 @default.
- W2328001535 cites W1984007099 @default.
- W2328001535 cites W1984154030 @default.
- W2328001535 cites W1985662665 @default.
- W2328001535 cites W1986383049 @default.
- W2328001535 cites W1986928743 @default.
- W2328001535 cites W1992011058 @default.
- W2328001535 cites W1992300986 @default.
- W2328001535 cites W1993070752 @default.
- W2328001535 cites W1996229330 @default.
- W2328001535 cites W1998318705 @default.
- W2328001535 cites W2002959888 @default.
- W2328001535 cites W2007953495 @default.
- W2328001535 cites W2009164884 @default.
- W2328001535 cites W2009512610 @default.
- W2328001535 cites W2011709792 @default.
- W2328001535 cites W2012795240 @default.
- W2328001535 cites W2013525100 @default.
- W2328001535 cites W2014411652 @default.
- W2328001535 cites W2014880600 @default.
- W2328001535 cites W2019494252 @default.
- W2328001535 cites W2021434542 @default.
- W2328001535 cites W2021798004 @default.
- W2328001535 cites W2021927974 @default.
- W2328001535 cites W2022676009 @default.
- W2328001535 cites W2024431592 @default.
- W2328001535 cites W2024784654 @default.
- W2328001535 cites W2027197855 @default.
- W2328001535 cites W2027299392 @default.
- W2328001535 cites W2030337283 @default.
- W2328001535 cites W2030941170 @default.
- W2328001535 cites W2031028572 @default.
- W2328001535 cites W2036439827 @default.
- W2328001535 cites W2039525137 @default.
- W2328001535 cites W2041392701 @default.
- W2328001535 cites W2041463824 @default.
- W2328001535 cites W2043141865 @default.
- W2328001535 cites W2043969892 @default.
- W2328001535 cites W2045723551 @default.
- W2328001535 cites W2046183816 @default.
- W2328001535 cites W2047259327 @default.
- W2328001535 cites W2048034260 @default.
- W2328001535 cites W2048160744 @default.
- W2328001535 cites W2049533557 @default.
- W2328001535 cites W2049650800 @default.
- W2328001535 cites W2052552929 @default.
- W2328001535 cites W2053776340 @default.
- W2328001535 cites W2056754867 @default.
- W2328001535 cites W2060155520 @default.
- W2328001535 cites W2063509720 @default.
- W2328001535 cites W2065345502 @default.
- W2328001535 cites W2066088528 @default.
- W2328001535 cites W2066172608 @default.
- W2328001535 cites W2066378694 @default.
- W2328001535 cites W2070416669 @default.
- W2328001535 cites W2073177086 @default.
- W2328001535 cites W2073371720 @default.
- W2328001535 cites W2074803850 @default.
- W2328001535 cites W2081381112 @default.
- W2328001535 cites W2081688282 @default.
- W2328001535 cites W2086678674 @default.