Nuclear Magnetic Relaxation in the Ferrimagnetic Chain Compound NiCu(C_7_H_6_N_2_O_6_)(H_2_O)_3_2H_2_O: Three-Magnon Scattering?

Hiromitsu Hori; Shoji Yamamoto

arxiv: cond-mat/0412389 · v1 · submitted 2004-12-15 · ❄️ cond-mat.str-el · cond-mat.stat-mech

Nuclear Magnetic Relaxation in the Ferrimagnetic Chain Compound NiCu(C₇_H₆_N₂_O₆_)(H₂_O)₃₂H₂_O: Three-Magnon Scattering?

Hiromitsu Hori , Shoji Yamamoto This is my paper

classification ❄️ cond-mat.str-el cond-mat.stat-mech

keywords chaincompoundferrimagneticnicuscatteringthree-magnoncontributionelaborately

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Recent proton spin-lattice relaxation-time (T_1_) measurements on the ferrimagnetic chain compound NiCu(C_7_H_6_N_2_O_6_)(H_2_O)_3_2H_2_O are explained by an elaborately modified spin-wave theory. We give a strong evidence of the major contribution to 1/T_1_ being made by the three-magnon scattering rather than the Raman one.

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Nuclear Magnetic Relaxation in the Ferrimagnetic Chain Compound NiCu(C₇_H₆_N₂_O₆_)(H₂_O)₃₂H₂_O: Three-Magnon Scattering?

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