727 citations · 1.9k across the 44 of their papers we have counts for
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The excitonic insulator route through a dynamical phase transition induced by an optical pulse
Serguei Brazovskii, Natasha Kirova
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…
Electronic ferroelectricity in carbon based materials
Natasha Kirova, Serguei Brazovskii
We review existing manifestations and prospects for ferroelectricity in electronically and optically active carbon-based materials. The focus point is the proposal for the electron…
Critical dynamics and domain motion from permittivity of the electronic ferroelectric (TMTTF)2AsF6
S. Brazovskii, P. Monceau, F. Ya. Nad
The quasi one-dimensional organic conductor (TMTTF)2AsF6 shows the charge ordering transition at Tc101K to a state of the ferroelectric Mott insulator which is still well conductin…
Inhomogeneous and nonstationary Hall states of the CDW with quantized normal carriers
Serguei Brazovskii
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 concentrate…
Dynamical patterns of phase transformations from self-trapping of quantum excitons
Tianyou Yi, Natasha Kirova, Serguei Brazovskii
Phase transitions induced by short optical pulses is a new mainstream in studies of cooperative electronic states. Its special realization in systems with neutral-ionic transformat…
Modeling of dislocations in a CDW junction: interference of the CDW and the normal carriers
Alvaro Rojo Bravo, Tianyou Yi, Natasha Kirova +1
We derive and study equations for dissipative transient processes in a constraint incommensurate charge density wave (CDW) with remnant pockets or a thermal population of normal ca…