Results 21 to 30 of about 631,922 (278)
Magnetocaloric effect in nano- and polycrystalline manganite $La_{0.7}Ca_{0.3}MnO_3$ [PDF]
, 2007 $La_{0.7}Ca_{0.3}MnO_3$ samples were prepared in nano- and polycrystalline forms by sol-gel and solid state reaction methods, respectively, and structurally characterized by synchrotron X-ray diffraction.
E. Bruck +16 more
core +1 more source
Pharmaceutics, 2020 : The effect of cooling on the degree of crystallinity, solid-state and dissolution properties of multi-component hot-melt extruded solid dispersions [SD] is of great interest for the successful formulation of amorphous SDs and is an area that is ...
Dean Hurley +4 more
doaj +1 more source
ACOMPARISON BETWEEN THE NON-DENDRITIC METHODS OF AN A201 ALUMINUM ALLOY DEPENDING ON MECHANICAL PROPERTIES AND MICROSTRUCTURE [PDF]
European Journal of Materials Science and Engineering, 2019 According to non-dendritic method, there are four main techniques working in Semi-Solid state. The four techniques for preparation non-dendritic samples were Semi-Solid Rheocasting (SSR), Cooling Slope (CS), Magneto-Hydrodynamic stirring (MHD) and Semi ...
Kawan M. ABDULRAHMAN +2 more
doaj +1 more source
Nuclear spin cooling using Overhauser field selective coherent population trapping [PDF]
, 2010 Hyperfine interactions with a nuclear spin environment fundamentally limit the coherence properties of confined electron spins in the solid-state. Here, we show that a quantum interference effect in optical absorption from two electronic spin states of a
Cirac, Ignacio +6 more
core +2 more sources
Barocaloric Properties of Thermoplastic Elastomers
Frontiers in Energy Research, 2022 Solid-state refrigeration represents a promising alternative to vapor compression refrigeration systems which are inefficient, unreliable, and have a high global warming potential. However, several solid-state cooling technologies—including those relying
Naveen Weerasekera +5 more
doaj +1 more source
An SU(N) Mott insulator of an atomic Fermi gas realized by large-spin Pomeranchuk cooling [PDF]
, 2012 The Hubbard model, containing only the minimum ingredients of nearest neighbor hopping and on-site interaction for correlated electrons, has succeeded in accounting for diverse phenomena observed in solid-state materials.
A Reischl +49 more
core +2 more sources
Nature Communications, 2017 Efficient on-demand cooling of the functional degrees of freedom in solid-state implementations of quantum information processing devices remains a challenge.
Kuan Yen Tan +5 more
doaj +1 more source
Design for material properties of additively manufactured metals using topology optimization
Materials & Design, 2023 In metal Additive Manufacturing (AM), the deposited material is subjected to a series of heating and cooling cycles. The locally occurring temperature extremes and cooling rates determine solid-state phase fractions, material microstructure, texture, and
Vibhas Mishra +2 more
doaj +1 more source
Cooling of mechanical motion with a two level system: the high temperature regime
, 2010 We analyze cooling of a nano-mechanical resonator coupled to a dissipative solid state two level system focusing on the regime of high initial temperatures.
Rabl, P.
core +1 more source
An all silicon quantum computer [PDF]
, 2001 A solid-state implementation of a quantum computer composed entirely of silicon is proposed. Qubits are Si-29 nuclear spins arranged as chains in a Si-28 (spin-0) matrix with Larmor frequencies separated by a large magnetic field gradient.
A. Abragam +36 more
core +2 more sources