Results 91 to 100 of about 87,017 (290)

Coupled multiferroic domain switching in the canted conical spin spiral system Mn2GeO4

Nature Communications, 2017
The coexistence of ferromagnetism and ferroelectricity in a multiferroic material often arises from complex magnetoelectric couplings. Here, the authors observe switching of domains in Mn2GeO4using neutron diffraction and develop a phenomenological ...
T. Honda, J. S. White, A. B. Harris, L. C. Chapon, A. Fennell, B. Roessli, O. Zaharko, Y. Murakami, M. Kenzelmann, T. Kimura   +9 more
doaj   +1 more source

Carboranyl‐Curcuminoids for the Neutron Capture‐Based Treatment of Amyloid Aggregates in Alzheimer's Disease

Advanced Science, EarlyView.
The 10B‐enriched monocarbonyl analog of curcumin (BMAC) 10B‐9 enables site‐specific Boron Neutron Capture Therapy (BNCT) on amyloid‐β (Aβ) fibrils. Neutron irradiation induces histidine oxidation and fibril destabilization, as revealed by 1H‐NMR and FESEM analyses.
Sebastiano Micocci, Stefano Parisotto, Diego Alberti, Alberto Lanfranco, Valeria Bitonto, Polyssena Renzi, Martina Salmi, Andrea Magnani, Federica Dal Bello, Katiuscia Pagano, Laura Ragona, Nicoletta Protti, Annamaria Deagostino, Simonetta Geninatti Crich   +13 more
wiley   +1 more source

Deterministic control of nanomagnetic spiral trajectories using an electric field

Nature Communications
The intertwined nature of magnetic and electric degrees of freedom in magnetoelectric (ME) materials is well described by ME-coupling theory. When an external electric field is applied to a ME material, the ME coupling induces unique and intriguing ...
Samuel H. Moody, Matthew T. Littlehales, Daniel A. Mayoh, Geetha Balakrishnan, Diego Alba Venero, Peter D. Hatton, Jonathan S. White   +6 more
doaj   +1 more source

Distinct domain switching in Nd0.05Ce0.95CoIn5 at low and high fields

Scientific Reports, 2018
Nd0.05Ce0.95CoIn5 features a magnetic field-driven quantum phase transition that separates two antiferromagnetic phases with an identical magnetic structure inside the superconducting condensate.
D. G. Mazzone, R. Yadav, M. Bartkowiak, J. L. Gavilano, S. Raymond, E. Ressouche, G. Lapertot, M. Kenzelmann   +7 more
doaj   +1 more source

Neutron Imaging at LANSCE—From Cold to Ultrafast

Journal of Imaging, 2018
In recent years, neutron radiography and tomography have been applied at different beam lines at Los Alamos Neutron Science Center (LANSCE), covering a very wide neutron energy range. The field of energy-resolved neutron imaging with epi-thermal neutrons,
Ronald O. Nelson, Sven C. Vogel, James F. Hunter, Erik B. Watkins, Adrian S. Losko, Anton S. Tremsin, Nicholas P. Borges, Theresa E. Cutler, Lee T. Dickman, Michelle A. Espy, Donald Cort Gautier, Amanda C. Madden, Jaroslaw Majewski, Michael W. Malone, Douglas R. Mayo, Kenneth J. McClellan, David S. Montgomery, Shea M. Mosby, Andrew T. Nelson, Kyle J. Ramos, Richard C. Schirato, Katlin Schroeder, Sanna A. Sevanto, Alicia L. Swift, Long K. Vo, Thomas E. Williamson, Nicola M. Winch   +26 more
doaj   +1 more source

Unveiling a Bulk WTaV Multicomponent Alloy With Superior Thermal Properties and Manufacturability

Advanced Science, EarlyView.
ABSTRACT Many tungsten (W)‐based medium and high entropy alloys (HEA) demonstrate superior microstructural stability and enhanced mechanical properties as compared to pure W, effectively rendering them as viable candidate materials for extreme environments such as nuclear fusion, aerospace applications, and so on.
Ishtiaque K. Robin, Skye N. Supakul, Shalini Tripathi, Eda Aydogan, Matthew T. Vigil, Caleb Hatler, Bochuan Sun, Akshay Korpe, Enrique Martinez, Saryu J. Fensin, Dan J. Thoma, Osman El‐Atwani   +11 more
wiley   +1 more source

Atmospheric neutron measurements with the SONTRAC science model [PDF]

, 2005
–The SOlar Neutron TRACking (SONTRAC) telescope was originally developed to measure the energy spectrum and incident direction of neutrons produced in solar flares, in the energy range 20 - 250 MeV.
Bravar, U, Fluckiger, E O, Godin, Kevin, Hansen, Zachary C, Macri, John R, McConnell, Mark L, Miller, R S, Moser, M R, Ryan, James M.   +8 more
core   +1 more source

Microstructure‐Resolved Modeling to Predicting and Regulating Lithium Plating‐Stripping Dynamics on Graphite Electrodes

Advanced Science, EarlyView.
ABSTRACT The lithium plating reaction in graphite electrodes acts as a root cause for the accelerated degradation and the internal short circuits in lithium‐ion batteries. Here, an electrochemical model based on multi‐scale microstructural images was established to identify lithium plating‐stripping processes, thereby supporting the predictive outcomes
Heng Huang, Yang Li, Xinyu Liu, Zhifu Zhou, Wei‐Tao Wu, Lei Wei, Chengzhi Hu, Linsong Gao, Yubai Li, Yongchen Song   +9 more
wiley   +1 more source

Residual strain and strain evolution of dissimilar aluminium-steel friction stir lap welding during lap shear tests

Journal of Advanced Joining Processes
Friction Stir Lap Welding (FSLW) is a technique used to join dissimilar materials, such as aluminium alloys and steel sheets, applied in the automotive industry.
Sergio R. Soria, Florencia Malamud, Markus Strobl, Leonardo N. Tufaro, Hernán G. Svoboda   +4 more
doaj   +1 more source

A prototype for SONTRAC, a scintillating plastic fiber tracking detector for neutron imaging and spectroscopy [PDF]

, 1997
We report on tests of a prototype detector system designed to perform imaging and spectroscopy on 20 to 250 MeV neutrons. Although developed for the study of high-energy solar flare processes, the detection techniques employed for SONTRAC, the SOlar ...
Baltgalvis, Janis, Holslin, D, Macri, John R, McConnell, Mark L, Polichar, Aaron R, Ryan, James M., Wunderer, C B   +6 more
core   +1 more source