Hidden order in URu2Si2 originates from Fermi surface gapping induced by dynamic symmetry breaking

2009 ◽  
Vol 8 (4) ◽  
pp. 337-341 ◽  
Author(s):  
S. Elgazzar ◽  
J. Rusz ◽  
M. Amft ◽  
P. M. Oppeneer ◽  
J. A. Mydosh
Keyword(s):  
Symmetry Breaking ◽  
Fermi Surface ◽  
Dynamic Symmetry ◽  
Hidden Order

scholarly journals Direct Observation of Dynamic Symmetry Breaking above Room Temperature in Methylammonium Lead Iodide Perovskite

2016 ◽  
Vol 1 (4) ◽  
pp. 880-887 ◽  
Author(s):  
Alexander N. Beecher ◽  
Octavi E. Semonin ◽  
Jonathan M. Skelton ◽  
Jarvist M. Frost ◽  
Maxwell W. Terban ◽  
...  
Keyword(s):  
Symmetry Breaking ◽  
Direct Observation ◽  
Room Temperature ◽  
Dynamic Symmetry ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide

scholarly journals Fermi-surface instability at the ‘hidden-order’ transition of URu2Si2

2009 ◽  
Vol 5 (9) ◽  
pp. 637-641 ◽  
Author(s):  
Andrés F. Santander-Syro ◽  
Markus Klein ◽  
Florin L. Boariu ◽  
Andreas Nuber ◽  
Pascal Lejay ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Surface Instability ◽  
Order Transition ◽  
Hidden Order

Dynamic symmetry breaking in mixed-valence systems

1988 ◽  
Vol 38 (7) ◽  
pp. 4698-4704 ◽  
Author(s):  
Blas Alascio ◽  
Carlos Balseiro ◽  
Gerardo Ortíz ◽  
Miguel Kiwi ◽  
Miguel Lagos
Keyword(s):  
Symmetry Breaking ◽  
Mixed Valence ◽  
Dynamic Symmetry

scholarly journals B5N5 monolayer: a room-temperature light element antiferromagnetic insulator

2020 ◽  
Vol 2 (10) ◽  
pp. 4421-4426
Author(s):  
Dong Zhang ◽  
Qihua Xiong ◽  
Kai Chang
Keyword(s):  
Symmetry Breaking ◽  
Fermi Surface ◽  
Spontaneous Symmetry Breaking ◽  
Spin Polarization ◽  
Room Temperature ◽  
Light Element ◽  
Spin Filter ◽  
Flat Bands

In atomically-thick B5N5 monolayer, antiferromagnetism arises from spontaneous symmetry breaking due to flat bands in the vicinity of the Fermi surface. An electric-controllable prototype spin filter with nearly 100% spin polarization is proposed based on B5N5 monolayers.

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