Ground-state tunneling in (formula presented)-acetate

K. M. Mertes; Yoko Suzuki; M. P. Sarachik; Y. Paltiel; H. Shtrikman; E. Zeldov; E. M. Rumberger; D. N. Hendrickson; G. Christou

doi:10.1103/PhysRevB.65.212401

Ground-state tunneling in (formula presented)-acetate

K. M. Mertes
, Yoko Suzuki
, M. P. Sarachik
, Y. Paltiel
, H. Shtrikman
, E. Zeldov
, E. M. Rumberger
, D. N. Hendrickson
, G. Christou

Research output: Contribution to journal › Article › peer-review

Abstract

We report Hall sensor measurements of the magnetic relaxation of (formula presented)-acetate as a function of magnetic field applied along the easy axis of magnetization for a series of closely spaced temperatures between 0.24 K and 1.9 K. The occasional absence (or suppression) of ground-state tunneling under conditions where one would expect it to be readily observable is attributed to the presence of a broad distribution of tunnel splittings.

Original language	English
Pages (from-to)	1-4
Number of pages	4
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	65
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevB.65.212401
State	Published - 2002
Externally published	Yes

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10.1103/PhysRevB.65.212401

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abstract = "We report Hall sensor measurements of the magnetic relaxation of (formula presented)-acetate as a function of magnetic field applied along the easy axis of magnetization for a series of closely spaced temperatures between 0.24 K and 1.9 K. The occasional absence (or suppression) of ground-state tunneling under conditions where one would expect it to be readily observable is attributed to the presence of a broad distribution of tunnel splittings.",

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AU - Suzuki, Yoko

AU - Sarachik, M. P.

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AU - Shtrikman, H.

AU - Zeldov, E.

AU - Rumberger, E. M.

AU - Hendrickson, D. N.

AU - Christou, G.

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AB - We report Hall sensor measurements of the magnetic relaxation of (formula presented)-acetate as a function of magnetic field applied along the easy axis of magnetization for a series of closely spaced temperatures between 0.24 K and 1.9 K. The occasional absence (or suppression) of ground-state tunneling under conditions where one would expect it to be readily observable is attributed to the presence of a broad distribution of tunnel splittings.

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Ground-state tunneling in (formula presented)-acetate

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