Far-from-Equilibrium Processing of Nanostructured Ceramics

2007 ◽  
pp. 7-1-7-18
Author(s):  
Bernard Kear ◽  
Amiya Mukherjee
Keyword(s):  
Far From Equilibrium ◽  
Nanostructured Ceramics

Structure and dielectric properties of Bi1-xLaxFeO3 nanostructured ceramics

2021 ◽  
Vol 576 (1) ◽  
pp. 1-7
Author(s):  
A. E. Rabadanova ◽  
S. Kh. Gadzhimagomedov ◽  
N. M.-R. Alikhanov ◽  
M. V. Ilyichev ◽  
R. M. Emirov ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Nanostructured Ceramics

scholarly journals Handhold-Mediated Strand Displacement: A Nucleic Acid Based Mechanism for Generating Far-from-Equilibrium Assemblies through Templated Reactions

ACS Nano ◽  
2021 ◽  
Vol 15 (2) ◽  
pp. 3272-3283
Author(s):  
Javier Cabello-Garcia ◽  
Wooli Bae ◽  
Guy-Bart V. Stan ◽  
Thomas E. Ouldridge
Keyword(s):  
Nucleic Acid ◽  
Strand Displacement ◽  
Far From Equilibrium

scholarly journals Far-from-equilibrium initial conditions probed by a nonlocal observable

2017 ◽  
Vol 773 ◽  
pp. 91-97 ◽  
Author(s):  
L. Shahkarami ◽  
H. Ebrahim ◽  
M. Ali-Akbari ◽  
F. Charmchi
Keyword(s):  
Initial Conditions ◽  
Far From Equilibrium

scholarly journals Femtosecond control of phonon dynamics near a magnetic order critical point

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
O. Yu. Gorobtsov ◽  
L. Ponet ◽  
S. K. K. Patel ◽  
N. Hua ◽  
A. G. Shabalin ◽  
...  
Keyword(s):  
Critical Point ◽  
Landau Theory ◽  
Density Wave ◽  
Spin Density Wave ◽  
Vibrational States ◽  
Spin Order ◽  
Lattice Displacement ◽  
Far From Equilibrium ◽  
Crystalline System ◽  
Dynamical Control

AbstractThe spin-phonon interaction in spin density wave (SDW) systems often determines the free energy landscape that drives the evolution of the system. When a passing energy flux, such as photoexcitation, drives a crystalline system far from equilibrium, the resulting lattice displacement generates transient vibrational states. Manipulating intermediate vibrational states in the vicinity of the critical point, where the SDW order parameter changes dramatically, would then allow dynamical control over functional properties. Here we combine double photoexcitation with an X-ray free-electron laser (XFEL) probe to control and detect the lifetime and magnitude of the intermediate vibrational state near the critical point of the SDW in chromium. We apply Landau theory to identify the mechanism of control as a repeated partial quench and sub picosecond recovery of the SDW. Our results showcase the capabilities to influence and monitor quantum states by combining multiple optical photoexcitations with an XFEL probe. They open new avenues for manipulating and researching the behaviour of photoexcited states in charge and spin order systems near the critical point.

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