Zobrazeno 1 - 10
of 1 866
pro vyhledávání: '"Koide N"'
Autor:
Koide, N., Uchiyama, Y., Hayashi, T., Masuda, T., Sasago, Y., Uchinokura, K., Manabe, K., Ishimoto, H.
We have measured the magnetic susceptibility of single-crystal Cu_{1-x}Ni_xGeO_3 to study doping effects of the magnetic impurity (Ni^{2+} has S=1 spin) on the inorganic spin-Peierls (SP) material CuGeO_3. We observed the disappearance of the SP tran
Externí odkaz:
http://arxiv.org/abs/cond-mat/9805095
We have measured the magnetic susceptibilities of single crystals of Cu_{1-x}Zn_xGeO_3 with extremely low Zn concentration (x) lower than x=5x10^{-3} at very low temperatures to investigate the spin-Peierls and antiferromagnetic transitions. The resu
Externí odkaz:
http://arxiv.org/abs/cond-mat/9805072
Autor:
Zheludev, A., Maslov, S., Shirane, G., Sasago, Y., Koide, N., Uchinokura, K., Tennant, D. A., Nagler, S. E.
The magnetic structure of Ba_2CuGe_2O_7 is investigated by neutron diffraction in magnetic fields applied along several directions in the $(a,b)$ plane of the crystal. In relatively weak fields, $H\lesssim 0.5$~T, the propagation vector of the spin-s
Externí odkaz:
http://arxiv.org/abs/cond-mat/9707166
Publikováno v:
Phys. Rev. B 57, 2968 (1998).
We report an observation of a commensurate-incommensurate phase transition in the Dzyaloshinskii-Moriya spiral antiferromagnet Ba_2 Cu Ge_2 O_7. The transition is induced by an external magnetic field applied along the c-axis of the tetragonal struct
Externí odkaz:
http://arxiv.org/abs/cond-mat/9706146
Publikováno v:
Phys. Rev. B 56, 3173 (Aug. 1 1997).
Comprehensive neutron scattering studies were carried out on a series of high-quality single crystals of Cu_{1-x}Zn_xGeO_3. The Zn concentration, x, was determined for each sample using Electron Probe Micro-Analysis. The measured Zn concentrations we
Externí odkaz:
http://arxiv.org/abs/cond-mat/9704030
Publikováno v:
Phys. Rev. Lett. 78, 4857 (1997)
We report an observation of a commensurate-incommensurate phase transition in a Dzyaloshinskii-Moriya spiral magnet Ba_2CuGe_2O_7. The transition is induced by applying a magnetic field in the plane of spin rotation. In this experiment we have direct
Externí odkaz:
http://arxiv.org/abs/cond-mat/9701127
Publikováno v:
Phys. Rev. B 54, R6835 (1996)
A series of high-quality single crystals of Cu$_{1-x}$Zn$_x$GeO$_3$ have been examined by neutron scattering techniques. An antiferromagnetic (AF) ordering is confirmed for samples with $x\geq 0.02$, in complete agreement with previous reports. We sh
Externí odkaz:
http://arxiv.org/abs/cond-mat/9603185
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
In Journal of Crystal Growth 2009 311(10):2891-2894
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.