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NSR database version of April 29, 2024.

Search: Author = K.I.Kumagai

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1997KU06      Phys.Rev.Lett. 78, 1992 (1997)

K.-I.Kumagai, S.Tsuji, M.Kato, Y.Koike

NMR Study of Carrier Doping Effects on Spin Gaps in the Spin Ladder Sr(14-x)A(x)Cu₂₄O₄₁ (A = Ca, Y, and La)

NUCLEAR MOMENTS ^63,65Cu; measured NMR, NQR; deduced carrier doping effects on spin dynamics in Sr(14-x)A(x)Cu₂₄O₄₁(A=Ca, Y, La).

doi: 10.1103/PhysRevLett.78.1992
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1996FU22      J.Phys.Soc.Jpn. 65, 2393 (1996)

Y.Furukawa, A.Iwai, K.-I.Kumagai, A.Yakubovsky

³¹P-NMR Study of Low-Energy Spin Excitations in Spin Ladder (VO)₂P₂O₇ and Spin Dimer VO(HPO₄)0.5H₂O Systems

NUCLEAR MOMENTS ³¹P; measured NMR; deduced Knight shift, spin-lattice relaxation time vs temperature, isolated pair configurations. Spin ladder (VO)₂P₂O₇, spin dimer VO(HPO₄)0.5H₂O systems.

doi: 10.1143/JPSJ.65.2393
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1985KO15      J.Phys.Soc.Jpn. 54, 409 (1985)

Y.Kohori, T.Kohara, K.Asayama, K.-I.Kumagai

NMR Study of ¹¹B in DyRh₄B₄ and Dy(Ir(0.7)Rh(0.3))₄B₄

NUCLEAR MOMENTS ¹¹B; measured pulsed NMR; deduced nuclear spin relaxation time, hyperfine field. Arc melting technique, Dy, Rh, Ir, B samples in Ar atmosphere.

doi: 10.1143/JPSJ.54.409
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1983KO21      Phys.Lett. 96A, 425 (1983)

T.Kohara, Y.Kohori, K.-I.Kumagai, K.Asayama

Hyperfine Fields of ¹¹B in Ferromagnetic R(E)Rh₄B₄(R(E)=Gd, Tb, Dy, Ho)

NUCLEAR MOMENTS ¹¹B; measured NMR; deduced hyperfine fields in ferromagnetically ordered GdRh₄B₄, TbRh₄B₄, DyRh₄B₄, HoRh₄B₄.

doi: 10.1016/0375-9601(83)90331-6
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