Results 121 to 130 of about 370,267 (329)

Low-temperature spin dynamics of a valence bond glass in Ba2YMoO6

open access: yesNew Journal of Physics, 2013
We carried out ac magnetic susceptibility measurements and muon spin relaxation spectroscopy on the cubic double perovskite Ba _2 YMoO _6 , down to 50 mK.
M A de Vries   +5 more
doaj   +1 more source

Efficient magnetic switching in a correlated spin glass. [PDF]

open access: yesNat Commun, 2023
Krempaský J   +14 more
europepmc   +1 more source

Quantum Fluctuations of a Nearly Critical Heisenberg Spin Glass

open access: yes, 2000
We describe the interplay of quantum and thermal fluctuations in the infinite-range Heisenberg spin glass. This model is generalized to SU(N) symmetry, and we describe the phase diagram as a function of the spin S and the temperature T.
Georges, A., Parcollet, O., Sachdev, S.
core   +3 more sources

Flexible Leaf‐Like Fuel Cell From Plasmonic Janus Nanosheet

open access: yesAdvanced Functional Materials, EarlyView.
A flexible leaf‐like fuel cell is fabricated by conductive gold nanowire sponge‐supported plasmonic Janus nanosheet, which can generate a power of 8.93 mW cm⁻2 with less than 10% performance deterioration even being bent or twisted. Further assembly in a tree‐like layout demonstrates omnidirectional light harvesting capability and wind resistance ...
Yifeng Huang   +3 more
wiley   +1 more source

Critical interface: twisting spin glasses at $T_c$

open access: yes, 2010
We consider identical copies of spin glasses in finite dimension coupled at the boundaries. This allows to identify the spin glass analogous of twisted boundary conditions in ferromagnetic system and leads to the definition of an interface free-energy ...
Brézin, E., Franz, S., Parisi, G.
core   +2 more sources

Spin glasses and Stein’s method [PDF]

open access: yesProbability Theory and Related Fields, 2009
29 pages. Final version.
openaire   +5 more sources

Carbon Nanotube 3D Integrated Circuits: From Design to Applications

open access: yesAdvanced Functional Materials, EarlyView.
As Moore's law approaches its physical limits, carbon nanotube (CNT) 3D integrated circuits (ICs) emerge as a promising alternative due to the miniaturization, high mobility, and low power consumption. CNT 3D ICs in optoelectronics, memory, and monolithic ICs are reviewed while addressing challenges in fabrication, design, and integration.
Han‐Yang Liu   +3 more
wiley   +1 more source

Gibbs states of lattice spin systems with unbounded disorder

open access: yesCondensed Matter Physics, 2010
The Gibbs states of a spin system on the lattice Zd with pair interactions Jxyσ(x) σ(y) are studied. Here ∈ E, i.e. x and y are neighbors in Zd. The intensities Jxy and the spins σ(x), σ(y) are arbitrarily real.
Yu. Kondratiev, Yu. Kozitsky, T. Pasurek
doaj   +1 more source

Home - About - Disclaimer - Privacy