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pro vyhledávání: '"Alpay S"'
BaTiO$_3$ (BTO) is a prototypical perovskite ferroelectric, whose dielectric permittivity and loss spectra -- which are strongly temperature and frequency dependent -- include contributions from inhomogeneous polarization patterns, with polar domain
Externí odkaz:
http://arxiv.org/abs/2407.20354
Publikováno v:
Phys. Rev. B 108, 235402 (2023)
Topological insulators (TIs) are an important family of quantum materials that exhibit a Dirac point (DP) in the surface band structure but have a finite band gap in bulk. A large degree of spin-orbit interaction and low bandgap is a prerequisite for
Externí odkaz:
http://arxiv.org/abs/2304.05549
Publikováno v:
In Materials Characterization November 2024 217
Publikováno v:
In Computational Materials Today March 2025 5
Autor:
Paudel, Ramesh, Alpay, S. Pamir
Publikováno v:
In Applied Surface Science 15 February 2025 682
Publikováno v:
In Acta Materialia 1 June 2024 271
Publikováno v:
In Scripta Materialia September 2023 234
Publikováno v:
Phys. Rev. B 101, 085140 (2020)
Topological insulators (TIs) are materials that are insulating in the bulk but have zero band gap surface states with linear dispersion and are protected by time reversal symmetry. These unique characteristics could pave the way for many promising ap
Externí odkaz:
http://arxiv.org/abs/1907.10544
Hybrid organic-inorganic (HOI) compounds are excellent candidates for a wide spectrum of applications in diverse fields such as optics, electronics, energy and biotechnology. Their broad range of versatility is achieved by combining the functionaliti
Externí odkaz:
http://arxiv.org/abs/1907.05865
Publikováno v:
Appl. Phys. Lett. 113, 092901 (2018)
Using a free-energy based computational model, we have investigated the response of a system comprising two interacting ferroelectric nanospheres, embedded in a dielectric medium, to a static external electric field. The system response is hysteretic
Externí odkaz:
http://arxiv.org/abs/1901.11433