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Voltage-controlled ferroelastic switching in Pb(Zr0.2Ti0.8)O3 thin films
We report a voltage controlled reversible creation and annihilation of a-axis oriented 10 nm wide ferroelastic nanodomains without a concurrent ferroelectric 180° switching of the surrounding c-domain matrix in archetypal ferroelectric Pb(
BE - Teoretická fyzika
- 2015 •
- Jx •
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Vacuum-ultraviolet ellipsometry spectra and optical properties of Ba(Zr,Ti)O3 films
In this work, we determine the dielectric functions of multi-target, reactively sputtered Ba(Zr0.2Ti0.8)O-3 by spectroscopic ellipsometry in the photon energy range from 0.8 to 8.7 eV. Based on this data, we discuss the interband transition ...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2017 •
- Jimp •
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Jimp - Článek v periodiku v databázi Web of Science
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Magnetic interactions in disordered perovskite PbFe1/2Nb1/2O3 and related compounds: dominance of nearest-neighbor interaction
From theoretical calculations and modeling the main magnetic interactions were determined in Pb(Fe1/2Nb1/2)O3 and related compounds. It was shown dominance of nearest-neighbor interaction. The relatively high temperature of AFM tran...
BM - Fyzika pevných látek a magnetismus
- 2014 •
- Jx •
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Lead Excess in Pb(Zr,Ti)O3 Thin Films Deposited by Reactive Sputtering at Low Temperatures
Pb(Zr,Ti)O3 thin films deposited by multi-target reactive sputtering at low substrate temperatures are charecterized by a significant lead excess without a measurable second phase......
BM - Fyzika pevných látek a magnetismus
- 2005 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Dynamical coupling in Pb(Zr,Ti)O3 solid solutions from first principles
A first-principles-based approach is developed to model dynamical coupling between different degrees of freedom in the terahertz frequency range at any temperature. Such an approach is applied to Pb(Zr,Ti)O3 alloys, which exhibit bo...
BM - Fyzika pevných látek a magnetismus
- 2011 •
- Jx •
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
93Nb NMR and Fe3+ EPR study of local magnetic properties of magnetoelectric Pb(Fe1/2Nb1/2)O3.
The 93Nb NMR and Fe3+ EPR spectra of a magnetoelectric Pb(Fe1/2Nb1/2)O3 (PFN) single crystal as well as of PFN ceramics and nanopowder have been measured. The relation between the chemical disorder and the local magnetic structure h...
BM - Fyzika pevných látek a magnetismus
- 2010 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
17O and 93Nb NMR investigation of magnetoelectric effect in Pb(Fe1/2 Nb1/2)O3./sub
The 17O and 93Nb quadrupole perturbed NMR spectra of multiferroic Pb(Fe1/2Nb1/2)O3 have been measured. The results show that the ordering at TN = 143 K is antiferromagnetic with spin canting and that there is another magnetic transi...
BM - Fyzika pevných látek a magnetismus
- 2008 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Large area deposition of Pb(Zr,Ti)O3 thin films for piezoelectric MEMS
Pb(Zr,Ti)O3 (PZT) thin films deposited on insulating ZrO2 buffered silicon wafer are intended to be employed for in-plane polarized piezoelectric MEMS devices. Multi-target reactive sputtering system for large area deposition of in-...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2008 •
- Jimp
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Investigation of the RF pulse modulated plasma jet system during the deposition of Pb(ZrxTi1-x)O3 thin films on polymer substrates
The RF modulated plasma jet system was investigated during the deposition of Pb(ZrxTi1-x)O3 (PZT) thin films on polymer substrates. PZT films were deposited simultaneously on Si and polymer substrates with Pt layer. PZT films were d...
BL - Fyzika plasmatu a výboje v plynech
- 2005 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Optical spectra and first principles computations of Ba(Fe,Nb)O3 and Pb(Fe,Nb)O3./sub
Optical absorption in the IR region has been recorded and first-principles computations have been done for some Fe containing perovskites.
BM - Fyzika pevných látek a magnetismus
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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