5 papers
Topological polarization networking in uniaxial ferroelectrics
Y. Tikhonov, J. R. Maguire, C. J. McCluskey +8
Discovery of topological polarization textures has put ferroelectrics at the frontier of topological matter science. High-symmetry ferroelectric oxide materials allowing for freedo…
Controllable skyrmion chirality in ferroelectrics
Yu. Tikhonov, S. Kondovych, J. Mangeri +9
Chirality, an intrinsic handedness, is one of the most intriguing fundamental phenomena in nature. Materials composed of chiral molecules find broad applications in areas ranging f…
Hopfions emerge in ferroelectrics
I. Luk'yanchuk, Y. Tikhonov, A. Razumnaya +1
Paradigmatic knotted solitons, Hopfions, that are characterized by topological Hopf invariant, are widely investigated in the diverse areas ranging from high energy physics, cosmol…
Ferroelectric multiple-valued logic units
I. Lukyanchuk, E. Zaitseva, V. Levashenko +5
Employing many-valued logic (MVL) data processing allows to dramatically increase the performance of computing circuits. Here we propose to employ ferroelectrics for the material i…
Harnessing ferroelectric domains for negative capacitance
I. Luk'yanchuk, Y. Tikhonov, A. Sene +2
The pressing quest for overcoming Boltzmann tyranny in low-power nanoscale electronics revived the thoughts of engineers of early 1930-s on the possibility of negative circuit cons…