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in creator/contributor: "Sarachik, M.P."

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Effect of neutron irradiation on single crystal V/sub 3/Si

We We have investigated the effect of successive neutron irradiation up to a fluence of approximately 2 x 10/sup 19/ n/cm/sup 2/, by measurements of heat capacity, susceptibility, resistivity, acoustic velocity and neutron diffraction in a single crystal V/sub 3/Si. We find that for low level doses (phi t greater than or equal to 3.5 x 10/sup 18/ n/cm/sup 2/) (a) the structural transformation is very sensitive, whereas the suerconducting transition temperature, T/sub c/, is hardly affected, and… more

Date: January 1, 1977

Creator: Viswanathan, R.; Caton, R.; Cox, D. E.; Guha, A.; Sarachik, M. P.; Smith, F. W. et al.

Item Type: Article

Partner: UNT Libraries Government Documents Department

open access

Inelastic Neutron Scattering Study of Mn

The authors report zero-field inelastic neutron scattering experiments on a 14-gram deuterated sample of Mn{sub 12}-Acetate consisting of a large number of identical spin-10 magnetic clusters. Their resolution enables them to see a series of peaks corresponding to transitions between the anisotropy levels within the spin-10 manifold. A fit to the spin Hamiltonian H = {minus}DS{sub z}{sup 2} + {mu}{sub B}B{center_dot}g{center_dot}S-BS{sub z}{sup 4} + C(S{sub +}{sup 4} + S{sub {minus}}{sup 4}) yi… more

Date: November 9, 1998

Creator: Zhong, Yicheng; Sarachik, M. P.; Friedman, Jonathan R.; Robinson, R. A.; Kelley, T. M.; Nakotte, H. et al.