Results 41 to 50 of about 56,612 (312)

Hydrostatic pressure effects on the static magnetism in Eu(Fe0.925Co0.075)2As2

Scientific Reports, 2017
EuFe2As2-based iron pnictides are quite interesting compounds, due to the two magnetic sublattices in them and the tunability to superconductors by chemical doping or application of external pressure.
W. T. Jin, J.-P. Sun, G. Z. Ye, Y. Xiao, Y. Su, K. Schmalzl, S. Nandi, Z. Bukowski, Z. Guguchia, E. Feng, Z. Fu, J.-G. Cheng   +11 more
doaj   +1 more source

Neutron density waves versus temperature waves

International Journal of Advanced Nuclear Reactor Design and Technology, 2021
Neutron and temperature wave propagations have specific applications in the dynamics of nuclear installations. This paper is a timely review of the concept of plane neutron density wave, within the context of monochromatic diffusion theory, with a focus ...
Nassar H.S. Haidar
doaj   +1 more source

Temperature-dependent neutron scattering cross-sections for polyethylene [PDF]

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2005
This note presents neutron scattering cross sections for polyethylene at 296 K, 77 K and 4 K derived from a new scattering kernel for neutron scattering off of hydrogen in polyethylene. The kernel was developed in ENDF-6 format as a set of S(alpha,beta) tables using the LEAPR module of the NJOY94 code package. The polyethylene density of states (from 0
Hill, Roger E., Liu, C. -Y.
openaire   +2 more sources

Neutron scattering studies of materials near the magnetic phase transition [PDF]

, 1990
Metals on the verge or just in the weakly magnetic state offer a unique testing ground for current theories of itinerant magnetism. Three investigations of such systems using neutron scattering are outlined in this work. TiBe(_2) is of interest since the
Warren, Paul, Warren, P
core  

Enzyme dynamics and activity: timescale dependence of dynamical transitions in glutamate dehydrogenase solution

, 1999
We have examined the temperature dependence of motions in a cryosolution of the enzyme glutamate dehydrogenase (GDH) and compared these with activity.
Ferrand M, Daniel RM, Daniel, Roy, Thomas, Ferrand, Michel, Finney J L, Daniel, Roy,, Finney, John, Dunn R, Reat, Valerie, Reat V, Smith, Jeremy C., Smith, Jeremy, Finney, John L., Dunn, Rachel, Dunn, Rachel V., Smith JC, Daniel, Roy M.   +16 more
core   +1 more source

Radiation damage in the LHCb vertex locator [PDF]

, 2013
The LHCb Vertex Locator (VELO) is a silicon strip detector designed to reconstruct charged particle trajectories and vertices produced at the LHCb interaction region. During the first two years of data collection, the 84 VELO sensors have been exposed to
Volkov, V., Akiba, K., Bjornstad, PM, Whitehead, M. (Mark), Casse, G., Alexander, M., Artuso, M, Gordon, H, Webber, AD, Harrison, J, Hennessy, K, Alexander, M, Szumlak, T, Moran, D., Jans, E, Dossett, D, John, M., Redford, S, Jans, E., HASH(0x55a67fc201a0), Ali, S, Benton, J., De Capua, S., Bogdanova, G., Bjornstad, P. M., Rinnert, K., Ketel, T., Mous, I, Affolder, A., Webber, A. D., Garofoli, J., Patel, G. D., Bowcock, T. J. V., Buytaert, J, Garofoli, J, Liles, M., Salih, Sabah, Velthuis, J, Zverev, E, Heijne, V., Rodrigues, E, Reid, MM, Webber, A.D., Latham, T, Brown, H., Parkes, C, Parkes, Christopher; id_orcid, Oblakowska-Mucha, A, Velthuis, J., Farinelli, C, Liles, M, Hennessy, K., Bjornstad, P.M., Rodrigues, E., Harrison, J., Akiba, K, Thomas, C., Hutchcroft, D., Schiller, M, Bowcock, TJV, Bogdanova, G, Gersabeck, M, Reid, M.M., Collins, P., Volkov, V, Artuso, M., John, M, De Capua, S, Heijne, V, Reid, Matthew M., Leflat, A., Ali, S., Moran, D, Lafferty, G., Gershon, T. J., Rinnert, K, Affolder, A, Gordon, H., Lafferty, G, Leflat, A, Brown, H, Gersabeck, M., Redford, S., Borghi, S., Casse, G, Mous, I., Bowcock, T. J V, Szumlak, T., BjØrnstad, P. M., Collins, P, van Beuzekom, M., Zverev, E., Parkes, C., Latham, Thomas, Schiller, M., Oblakowska-Mucha, A., Hutchcroft, D, Patel, GD, Farinelli, C., Reid, M. M., Ketel, T, Eklund, L, Dossett, D., Latham, T., Thomas, C, Borghi, S, Benton, J, Gershon, T., Whitehead, M., Gershon, T, Patel, G.D., Eklund, L., Bowcock, T.J.V., Whitehead, M, van Beuzekom, M, Buytaert, J.   +115 more
core   +1 more source

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

Advanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen, Roger Guzman, Xiaomin Jia, Jialu Wu, Xing Xu, Li Sun, Jinbo Pan, Shixuan Du, Myung‐Hwan Whangbo, Wu Zhou, Jing Ma, Ce‐wen Nan, Chonglin Chen   +12 more
wiley   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

Advanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón, Juan Ignacio Beltrán, Matilde Saura‐Múzquiz, Paolo Perna, M. Carmen Muñoz, Lucas Pérez, Maria Varela   +6 more
wiley   +1 more source

Differential rotation in neutron stars at finite temperatures

Frontiers in Physics
IntroductionThis paper investigates the impact of differential rotation on the bulk properties and onset of rotational instabilities in neutron stars at finite temperatures up to 50 MeV.MethodsUtilizing the relativistic Brueckner-Hartree-Fock (RBHF ...
Delaney Farrell, Fridolin Weber, Fridolin Weber, Rodrigo Negreiros, Rodrigo Negreiros   +4 more
doaj   +1 more source

Generating Unconventional Spin‐Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films

Advanced Materials, EarlyView.
ABSTRACT A key aim in spintronics is to achieve current‐induced magnetization switching via spin‐orbit torques without external magnetic fields. For this, the focus of recent work has been on introducing controlled lateral gradients across ferromagnet/heavy‐metal devices, giving variations in thickness, composition, or interface quality.
Lauren J. Riddiford, Anne Flechsig, Shilei Ding, Emir Karadža, Niklas Kercher, Tobias Goldenberger, Elisabeth Müller, Pietro Gambardella, Laura J. Heyderman, Aleš Hrabec   +9 more
wiley   +1 more source