Search Results - "Russina, M."

Background optimization for the neutron time-of-flight spectrometer NEAT by Günther, G., Russina, M.

“…The neutron time-of-flight spectrometer NEAT at BER II is currently undergoing a major upgrade where an important aspect is the prevention of parasitic…”
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The suitability of infinite slit-shaped pore model to describe the pores in highly porous carbon materials by Kurig, H., Russina, M., Tallo, I., Siebenbürger, M., Romann, T., Lust, E.

“…The slit-shaped pore model is often assumed to be the most suitable to describe the pores in micro-/mesoporous carbon materials. This article analyses the…”
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Protein dynamics as seen by (quasi) elastic neutron scattering by Magazù, S., Mezei, F., Falus, P., Farago, B., Mamontov, E., Russina, M., Migliardo, F.

“…Elastic and quasielastic neutron scattering studies proved to be efficient probes of the atomic mean square displacement (MSD), a fundamental parameter for the…”
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Diffusive Motions of Molecular Hydrogen Confined in THF Clathrate Hydrate by Pefoute, E, Kemner, E, Soetens, J. C, Russina, M, Desmedt, A

“…Clathrates hydrates are nanoporous crystalline materials made of water cages encapsulating guest molecules. By inserting H2 molecules with the help of a…”
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Dynamics of field-induced ordering in magnetic colloids studied by new time-resolved small-angle neutron-scattering techniques by Wiedenmann, A, Keiderling, U, Habicht, K, Russina, M, Gähler, R

“…The reversal of magnetic moments of nanoparticles in concentrated Co ferrofluids was monitored in an oscillating magnetic field by new time-resolved…”
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First experimental implementation of pulse shaping for neutron diffraction on pulsed sources by Russina, M., Káli, Gy, Sánta, Zs, Mezei, F.

“…One of the central issues in the design and the use of pulsed neutron sources is the control of pulse length in elastic scattering experiments, most…”
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Spin-state polarons in lightly-hole-doped LaCoO3 by Podlesnyak, A, Russina, M, Furrer, A, Alfonsov, A, Vavilova, E, Kataev, V, Büchner, B, Strässle, Th, Pomjakushina, E, Conder, K, Khomskii, D I

“…Inelastic neutron scattering (INS), electron spin resonance (ESR), and nuclear magnetic resonance (NMR) measurements were employed to establish the origin of…”
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Breakdown of the giant spin model in the magnetic relaxation of the Mn6 nanomagnets by Carretta, S, Guidi, T, Santini, P, Amoretti, G, Pieper, O, Lake, B, van Slageren, J, El Hallak, F, Wernsdorfer, W, Mutka, H, Russina, M, Milios, C J, Brechin, E K

“…We study the spin dynamics in two variants of the high-anisotropy Mn6 nanomagnet by inelastic neutron scattering, magnetic resonance spectroscopy and…”
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Dynamics of Methyl Iodide Clathrate Hydrate, Investigated by MD Simulations and QENS Experiments by Desmedt, A, Soetens, J.C, Prager, M, Russina, M, Ollivier, J

“…This article presents a comprehensive study of the dynamic properties of the methyl iodide molecule encapsulated in the large cage of the corresponding type II…”
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Scattering law of a magnesium hydride moderator by Muhrer, G., Hartl, M., Daemen, L., Tovesson, F., Schnegg, A., Russina, M., Schachinger, E.

“…Metal hydrides have long been considered possible moderator and pre-moderator materials for neutron sources. These materials have hydrogen density comparable…”
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Time-of-Flight Neutron Diffraction for Long Pulse Neutron Sources by Mezei, F., Russina, M., Kali, Gy

“…The Time-of-Flight (TOF) method for neutron diffraction was proposed half a century ago by Buras and Leciejewicz [ 1 ] as a very efficient alternative to the…”
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Dynamical transition in a large globular protein: Macroscopic properties and glass transition by Kealley, C.S., Sokolova, A.V., Kearley, G.J., Kemner, E., Russina, M., Faraone, A., Hamilton, W.A., Gilbert, E.P.

“…Hydrated soy-proteins display different macroscopic properties below and above approximately 25% moisture. This is relevant to the food industry in terms of…”
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Experimental evidence for fast heterogeneous collective structural relaxation in a supercooled liquid near the glass transition by Russina, M, Mezei, F, Lechner, R, Longeville, S, Urban, B

“…We have extended the exploration of microscopic dynamics of supercooled liquids to small wave numbers Q corresponding to the scale of intermediate range order,…”
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Structure and dynamics on superionic conducting phosphate glasses by neutron scattering by Kartini, E., Arai, M., Mezei, F., Nakamura, M., Russina, M.

“…Neutron diffraction and inelastic scattering experiments have been performed on superionic conducting phosphate glasses, AgI–AgPO 3 and its undoped glass AgPO…”
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Mobile cation motion in superionic glasses by Russina, M., Arai, M., Kartini, E., Mezei, F., Nakamura, M.

“…Here we present a neutron scattering study of superionic conductivity in glassy ( AgI ) 0.5 ( AgPO 3 ) 0.5 and ( AgI ) 0.33 ( Ag 2 S ) 0.33 ( AgPO 3 ) 0.34…”
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Low energy vibrational excitations characteristic of superionic glass by Nakamura, M., Iwase, H., Arai, M., Kartini, E., Russina, M., Yokoo, T., Taylor, J.W.

“…The mechanism of high ionic conductivity in superionic glass constitutes an unsolved problem in the field of science. Here we performed inelastic neutron…”
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Neutron beam extraction and delivery at spallation neutron sources by Mezei, F, Russina, M

“…We address two main issues in neutron beam extraction and delivery at spallation neutron sources: (a) the relatively small divergence of the beams impinging on…”
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The multiwavelength cold neutron time-of-flight spectrometer project IN500 at LANSCE by Mezei, F, Russina, M, Schorr, S

“…The IN500 projects takes advantage of three novel techniques to achieve a more than an order of magnitude gain in beam intensity delivered onto the sample at…”
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Neutron optical imaging study of neutron moderator and beam extraction system by Füzi, J., Dávid, E., Kozlowski, T., Lewis, P., Messing, G., Mezei, F., Penttila, S., Rosta, L., Russina, M., Török, Gy

“…The study of the performance of a cold-hydrogen moderator and a supermirror-based neutron beam extraction system of the flight path 12 at LANSCE has been…”
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New opportunities in quasi elastic neutron scattering spectroscopy by Mezei, F, Russina, M

“…The high energy resolution usually required in quasi elastic neutron scattering (QENS) spectroscopy is commonly achieved by the use of cold neutrons. This is…”
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