Author: "Danilkin, S." / Journal: physical review b - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Danilkin, S." Journal physical review b

Author: Callori, S. J., primary, Hu, S., additional, Bertinshaw, J., additional, Yue, Z. J., additional, Danilkin, S., additional, Wang, X. L., additional, Nagarajan, V., additional, Klose, F., additional, Seidel, J., additional, and Ulrich, C., additional
Published: 2015
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Author: Deng, G., primary, Tsyrulin, N., additional, Bourges, P., additional, Lamago, D., additional, Ronnow, H., additional, Kenzelmann, M., additional, Danilkin, S., additional, Pomjakushina, E., additional, and Conder, K., additional
Published: 2013
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Author: Deng, G., Tsyrulin, N., Bourges, P., Lamago, D., Ronnow, Henrik M., Kenzelmann, M., Danilkin, S., Pomjakushina, E., and Conder, K.
Subjects: MPBH, Condensed Matter::Strongly Correlated Electrons
Abstract: The spin-gap evolution upon Ca doping in Sr14-xCaxCu24O41 was systematically investigated using inelastic neutron scattering. We discover that the singlet-triplet spin-gap excitation survives in this series with x up to 13, indicating the singlet dimer ground state in these compounds. This observation corrects the previous speculation that the spin gap collapses at x similar to 13 by the NMR technique. The strong intensity modulation along Q(H) in x = 0 gradually evolves into a Q-independent feature in x > 11. This could be attributed to the localized Cu moment magnetism developing into an itinerant magnetism with increasing x. It is a surprise that the spin gap persists in the normal state of this spin-ladder system with metallic behavior, which evidences the possibility of magnetically mediated carrier pairing mechanism in a two-leg spin-ladder lattice.
Published: 2013

Author: Saerbeck, T., primary, Klose, F., additional, Lott, D., additional, Mankey, G. J., additional, Lu, Z., additional, LeClair, P. R., additional, Schmidt, W., additional, Stampfl, A. P. J., additional, Danilkin, S., additional, Yethiraj, M., additional, and Schreyer, A., additional
Published: 2010
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Author: Jensen, A., primary, Toft, K. Nørgaard, additional, Abrahamsen, A. B., additional, McMorrow, D. F., additional, Eskildsen, M. R., additional, Andersen, N. H., additional, Jensen, J., additional, Hedegård, P., additional, Klenke, J., additional, Danilkin, S., additional, Prokes, K., additional, Sikolenko, V., additional, Smeibidl, P., additional, Bud’ko, S. L., additional, and Canfield, P. C., additional
Published: 2004
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