Wednesday, July 25, 2012

1207.5715 (R. S. Markiewicz et al.)

Short Range Smectic and Long Range Nematic Order in the Pseudogap Phase
of Cuprates
   [PDF]

R. S. Markiewicz, J. Lorenzana, G. Seibold, A. Bansil
We present a model for the combined nematic and `smectic' or stripe-like orders seen in recent scanning tunneling microscopy (STM) experiments in cuprates. We model the stripe order as an electronic charge density wave with associated Peierls distortion -- a `Pomeranchuk wave'. Disorder restricts this primary order to nanoscale domains, while secondary coupling to strain generates nematic order with considerably longer range.
View original: http://arxiv.org/abs/1207.5715

No comments:

Post a Comment