Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Brazovskii, Serguei"'
Autor:
Brazovskii, Serguei, Kirova, Natasha
Publikováno v:
JETP 129, 659 (2019)
We present a general scheme to approach the space - time evolution of deformations, currents, and the electric field in charge density waves related to appearance of intrinsic topological defects: dislocations, their loops or pairs, and solitons. We
Externí odkaz:
http://arxiv.org/abs/2103.01122
Autor:
Brazovskii, Serguei, Kirova, Natasha
Publikováno v:
JETP, April 2021
This brief review recalls some chapters in theory of sliding incommensurate density waves which may have appeared after inspirations from studies of I.E Dzyaloshinskii and collaborations with him. First we address the spin density waves which rich or
Externí odkaz:
http://arxiv.org/abs/2103.01107
Autor:
Brazovskii, Serguei, Kirova, Natasha
Publikováno v:
Annals of Physics (2018)
Many recent experiments addressed manifestations of electronic crystals, particularly the charge density waves, in nano-junctions, under electric field effect, at high magnetic fields, together with real space visualizations by STM and micro X-ray di
Externí odkaz:
http://arxiv.org/abs/1807.05512
Autor:
Karpov, Petr, Brazovskii, Serguei
Experiments on optical and STM injection of carriers in layered $\mathrm{MX_2}$ materials revealed the formation of nanoscale patterns with networks and globules of domain walls. This is thought to be responsible for the metallization transition of t
Externí odkaz:
http://arxiv.org/abs/1709.01912
Autor:
Gerasimenko, Yaroslav A., Karpov, Peter, Vaskivskyi, Igor, Brazovskii, Serguei, Mihailovic, Dragan
Publikováno v:
npj Quantum Materials volume 4, Article number: 32 (2019)
The fundamental idea that the constituents of interacting many body systems in complex quantum materials may self-organise into long range order under highly non-equilibrium conditions leads to the notion that entirely new and unexpected functionalit
Externí odkaz:
http://arxiv.org/abs/1704.08149
Autor:
Kirova, Natasha1,2 (AUTHOR) natacha.kirova@universite-paris-saclay.fr, Brazovskii, Serguei3 (AUTHOR)
Publikováno v:
Symmetry (20738994). Apr2023, Vol. 15 Issue 4, p915. 18p.
Recent demonstrations of controlled switching between different ordered macroscopic states by impulsive electromagnetic perturbations in complex materials have opened some fundamental questions on the mechanisms responsible for such remarkable behavi
Externí odkaz:
http://arxiv.org/abs/1603.06214
Autor:
Brazovskii, Serguei, Kirova, Natasha
We consider a dynamical phase transition induced by a short optical pulse in a system prone to thermodynamical instability. We address the case of pumping to excitons whose density contributes directly to the order parameter. To describe both thermod
Externí odkaz:
http://arxiv.org/abs/1512.06200
Autor:
Kirova, Natasha, Brazovskii, Serguei
We review existing manifestations and prospects for ferroelectricity in electronically and optically active carbon-based materials. The focus point is the proposal for the electronic ferroelectricity in conjugated polymers from the family of substitu
Externí odkaz:
http://arxiv.org/abs/1512.04282
Autor:
Brazovskii, Serguei
We suggest a theory for a deformable and sliding charge density wave (CDW) in the Hall bar geometry for the quantum limit when the carriers in remnant small pockets are concentrated at lowest Landau levels (LL) forming a fractionally ($\nu<1$) filled
Externí odkaz:
http://arxiv.org/abs/1501.06504