The future state: Russian cinema and neoliberal cultural statecraft

This book focusses on Russia’s cultural statecraft in dealing with a number of institutional cultural domains such as education, museums and monuments, high arts and sport. It analyses to what extent Russia’s cultural activities abroad have been used for foreign policy purposes, and perceived as having a political dimension. Building on the concept of cultural statecraft, the authors present a broad and nuanced view of how Russia sees the role of culture in its external relations, how this shapes the image of Russia, and the ways in which this cultural statecraft is received by foreign audiences. The expert team of contributors consider: what choices are made in fostering this agenda; how Russian state authorities see the purpose and limits of various cultural instruments; to what extent can the authorities shape these instruments; what domains have received more attention and become more politicised and what fields have remained more autonomous. The methodological research design of the book as a whole is a comparative case study comparing the nature of Russian cultural statecraft across time, target countries and diverse cultural domains. It will be of interest to scholars and students of Russian foreign policy and external relations and those working on the role of culture in world politics

Domain Dynamics in Piezoresponse Force Microscopy: Quantitative Deconvolution and Hysteresis Loop Fine Structure

Domain dynamics in the Piezoresponse Force Spectroscopy (PFS) experiment is studied using the combination of local hysteresis loop acquisition with simultaneous domain imaging. The analytical theory for PFS signal from domain of arbitrary cross-section is developed and used for the analysis of experimental data on Pb(Zr,Ti)O3 polycrystalline films. The results suggest formation of oblate domain at early stage of the domain nucleation and growth, consistent with efficient screening of depolarization field within the material. The fine structure of the hysteresis loop is shown to be related to the observed jumps in the domain geometry during domain wall propagation (nanoscale Barkhausen jumps), indicative of strong domain-defect interactions.Comment: 17 pages, 3 figures, 2 Appendices, to be submmited to Appl. Phys. Let

Universal Properties of Ferroelectric Domains

Basing on Ginzburg-Landau approach we generalize the Kittel theory and derive the interpolation formula for the temperature evolution of a multi-domain polarization profile P(x,z). We resolve the long-standing problem of the near-surface polarization behavior in ferroelectric domains and demonstrate the polarization vanishing instead of usually assumed fractal domain branching. We propose an effective scaling approach to compare the properties of different domain-containing ferroelectric plates and films.Comment: Phys. Rev. Lett. to be publishe

Domain enhanced interlayer coupling in ferroelectric/paraelectric superlattices

We investigate the ferroelectric phase transition and domain formation in a periodic superlattice consisting of alternate ferroelectric (FE) and paraelectric (PE) layers of nanometric thickness. We find that the polarization domains formed in the different FE layers can interact with each other via the PE layers. By coupling the electrostatic equations with those obtained by minimizing the Ginzburg-Landau functional we calculate the critical temperature of transition Tc as a function of the FE/PE superlattice wavelength and quantitatively explain the recent experimental observation of a thickness dependence of the ferroelectric transition temperature in KTaO3/KNbO3 strained-layer superlattices.Comment: Latest version as was published in PR