Results 41 to 50 of about 7,467 (205)

Quasi-Elastic Neutron Scattering Studies on Hydration Water in Phospholipid Membranes

Frontiers in Chemistry, 2020
The dynamic behavior of hydration water in phospholipid membranes has been investigated to understand the relationship between water and biological molecules using various experimental techniques.
Takeshi Yamada, Hideki Seto
doaj   +1 more source

Hyperfine interaction and electronic spin fluctuation study on Sr$_{2-x}$La$_x$FeCoO$_6$ (x = 0, 1, 2) by high-resolution back-scattering neutron spectroscopy

, 2018
The study of hyperfine interaction by high-resolution inelastic neutron scattering is not very well known compared to the other competing techniques viz. NMR, M\"ossbauer, PACS etc. Also the study is limited mostly to magnetically ordered systems.
Appel, M., Chatterji, T., Frick, B., Hariprya, G. R., Nair, H. S., Pradheesh, R., Sankaranarayanan, V., Sethupathi, K., Zamponi, M.   +8 more
core   +1 more source

Emergence of a Hidden Magnetic Phase in LaFe11.8Si1.2 Investigated by Inelastic Neutron Scattering as a Function of Magnetic Field and Temperature

Advanced Physics Research
The NaZn13 type itinerant magnet LaFe13−xSix has seen considerable interest due to its unique combination of large magnetocaloric effect and low hysteresis.
Kelly Morrison, Joseph J. Betouras, Guru Venkat, Russell A. Ewings, Andrew J. Caruana, Konstantin P. Skokov, Oliver Gutfleisch, Lesley F. Cohen   +7 more
doaj   +1 more source

Magnetic fluctuations in frustrated Laves hydrides R(Mn_{1-x}Al_{x})_{2}H_{y}

, 2003
By neutron scattering, we have studied the spin correlations and spin fluctuations in frustrated Laves hydrides, where magnetic disorder sets in the topologically frustrated Mn lattice. Below the transition towards short range magnetic order, static spin
A.P. Murani, A.P. Murani, A.Z. Menshikov, C. Ritter, C.M. Soukoulis, D.A. Pejakovic, E. Vincent, H. Figiel, H. Nakamura, H. Scheuer, I. Mirebeau, I. Mirebeau, I. Mirebeau, I. Mirebeau, I. N. Goncharenko, I.N. Goncharenko, I.N. Goncharenko, J. Deportes, J. Rodríguez-Carvajal, J.C. Gómez Sal, J.J. Rhyne, K. Motoya, M. Itoh, M. Koyano, M. Latroche, M. Shiga, M. Shiga, N. Bernhoeft, O. L. Makarova, P. Cadavez-Peres, P. Cadavez-Peres, P. Cadavez-Peres, P. Nozar, R. Ballou, R. Ballou, R. Kahn, S.I. Campbell, T. Freltoft   +37 more
core   +2 more sources

Glass Transition in the Polaron Dynamics of CMR Manganites

, 2002
Neutron scattering measurements on a bilayer manganite near optimal doping show that the short-range polarons correlations are completely dynamic at high T, but then freeze upon cooling to a temperature T* 310 K.
A. J. Millis, A. J. Millis, A. Lanzara, A. Wildes, B. Campbell, B. J. Campbell, C. D. Ling, C. P. Adams, D. N. Argyriou, D. N. Argyriou, D. N. Argyriou, H. N. Bordallo, H. Roder, J. Burgy, J. D. Zhang, J. F. Mitchell, J. Gardner, J. Goodenough, J. Gordon, J. Mitchell, J. Tranquada, J. W. Lynn, L. Vasiliu-Doloc, P. C. Dai, P. G. Radaelli, Q. Huang, R. McQueeney, R. Osborn, S. Shimomura, U. Ruett, Y. Murakami   +30 more
core   +1 more source

Structure and relaxation processes of an anisotropic molecular fluid confined into 1D nanochannels [PDF]

, 2006
Structural order parameters of a smectic liquid crystal confined into the columnar form of porous silicon are studied using neutron scattering and optical spectroscopic techniques.
Alain, Moréac, Ecolivet, Claude, Guendouz, Mohammed, Guégan, Régis, Lefort, Ronan, Morineau, Denis   +5 more
core   +5 more sources

Quasielastic scattering of slow-neutron in water-alcohol solutions [PDF]

Ядерна фізика та енергетика, 2010
Research of molecules dynamics of solutions “water - propyl alcohol” of different concentration at the temperature 281 K is conducted by the method of slow-neutron quasi-elastic scattering. There were experimentally exposed the feature of effective self-
N. O. Atamas, L. A. Bulavin, O. A. Vasilkevich, G. M. Verbinskaya, V. V. Krotenko, V. I. Slisenko   +5 more
doaj  

Yb-Yb correlations and crystal-field effects in the Kondo insulator YbB12 and its solid solutions

, 2004
We have studied the effect of Lu substitution on the spin dynamics of the Kondo insulator YbB12 to clarify the origin of the spin-gap response previously observed at low temperature in this material.
Aeppli G, Aeppli G, Alekseev P A, Allen J W, Bouvet A, Bouvet A, Brown P J, E S Clementyev, E V Nefeodova, Holland-Moritz E, Hundley M F, Hutchings M T, I P Sadikov, J-M Mignot, K S Nemkovski, Kagan Y, Kasuya T, Kasuya T, Lazukov V N, Loewenhaupt M, Menth A, Murani A P, Murani A P, N N Tiden, N Yu Shitsevalova, Okamura H, Okamura H, P A Alekseev, R I Bewley, R S Eccleston, Riseborough P S, Tsunetsugu H, V N Lazukov, Vidhyadhiraja N S, Wachter P, Yu B Paderno   +35 more
core   +1 more source

Self-diffusion in liquid gallium and hard sphere model

EPJ Web of Conferences, 2015
Incoherent and coherent components of quasielastic neutron scattering have been studied in the temperature range of T = 313 K – 793 K aiming to explore the applicability limits of the hard-sphere approach for the microscopic dynamics of liquid gallium ...
Blagoveshchenskii Nikolay, Novikov Arkady, Puchkov Alexander, Savostin Vadim, Sobolev Oleg   +4 more
doaj   +1 more source

Neutron lifetime measurements using gravitationally trapped ultracold neutrons

, 2009
Our experiment using gravitationally trapped ultracold neutrons (UCN) to measure the neutron lifetime is reviewed. Ultracold neutrons were trapped in a material bottle covered with perfluoropolyether.
A. G. Kharitonov, A. K. Fomin, A. P. Serebrov, A. V. Vassiljev, I. A. Krasnoschekova, M. S. Lasakov, O. M. Zherebtsov, P. Geltenbort, R. R. Taldaev, V. E. Varlamov, V. K. Ignatovich, V. V. Nesvizhevsky, V. V. Nesvizhevsky, W. Mampe, W. Mampe, Yu. N. Pokotilovski, Yu. N. Pokotilovski   +16 more
core   +1 more source