Search Results - "Rychetský, Ivan"

Self-Assembling Behavior of Smart Nanocomposite System: Ferroelectric Liquid Crystal Confined by Stretched Porous Polyethylene Film by Bubnov, Alexej, Bobrovsky, Alexey, Rychetský, Ivan, Fekete, Ladislav, Hamplová, Věra

“…The control and prediction of soft systems exhibiting self-organization behavior can be realized by different means but still remains a highlighted task. Novel…”
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Ultrafast Plasmon Thermalization in Epitaxial Graphene Probed by Time‐Resolved THz Spectroscopy by Paingad, Vaisakh C., Kunc, Jan, Rejhon, Martin, Rychetský, Ivan, Mohelský, Ivan, Orlita, Milan, Kužel, Petr

“…The control of carrier transport by electrical, chemical, or optical Fermi level tuning is central to graphene electronics. Here, an optical pump—terahertz…”
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Terahertz Depolarization Effects in Colloidal TiO2 Films Reveal Particle Morphology by Jensen, Søren A, Tielrooij, Klaas-Jan, Hendry, Euan, Bonn, Mischa, Rychetský, Ivan, Němec, Hynek

“…Films of colloidal TiO2 nanoparticles are widely used in photovoltaic and photocatalytic applications, and the nature of electrical conductivity in such…”
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Terahertz Depolarization Effects in Colloidal TiO 2 Films Reveal Particle Morphology by Jensen, Søren A., Tielrooij, Klaas-Jan, Hendry, Euan, Bonn, Mischa, Rychetský, Ivan, Němec, Hynek

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Domain walls and phase transitions in finite size systems by Rychetsky, Ivan

“…Within the phenomenological description we study the surface effect around the phase transition temperature. In the case of compensated induced charges the…”
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Broadband dielectric and conductivity spectroscopy of inhomogeneous and composite conductors by Petzelt, Jan, Nuzhnyy, Dmitry, Bovtun, Viktor, Savinov, Maxim, Kempa, Martin, Rychetsky, Ivan

“…Present facilities in the Department of Dielectrics, Institute of Physics ASCR, enable us to study the complex dielectric/conductivity response of various…”
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High-frequency dielectric response of SrTiO3 crystals, ceramics and thin films by Petzelt, Jan, Ostapchuk, Tetyana, Kamba, Stanislav, Rychetsky, Ivan, Savinov, Maxim, Volkov, Alexander, Gorshunov, Boris, Pronin, Artem, Hoffmann, Susanne, Waser, Rainer, Lindner, Johannes

“…Far infrared (FIR) soft-mode dielectric responses of bulk SrTiO 3 single crystal, flux-grown plate-like crystal, bulk ceramics and several thin films in the…”
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Dynamic dielectric response of SmC thin layer in planar geometry-thickness mode relaxation by Rychetský, Ivan, Glogarová, Milada, Bubnov, Alexej M.

“…In non-helical SmC* samples the thickness mode is a main source of permittivity. This mode originates in fluctuations of director twist-bend between the sample…”
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The effect of the sample thickness on the collective modes in ferroelectric liquid crystals by Novotná, Vladimíra, Tsyganenko, Olga, Glogarová, Milada, Rychetský, Ivan, Hamplová, Věra, Kašpar, Miroslav

“…Complex permittivity ε* has been studied in the vicinity of the SmA-SmC* phase transition for samples 6, 12, 25, 50, and 100 μm thick. In the studied frequency…”
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Guest Editorial by Hlinka, Jiri, Rychetsky, Ivan, Janovec, Vaclav, Erhart, Jiri

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Symmetry and polarity of antiphase boundaries in PbZrO$_3 by Rychetsky, Ivan, Schranz, Wilfried, Tröster, Andreas

“…The polar properties of antiphase boundaries (APBs) in PbZrO$_3$ are analyzed in detail using a recently developed layer group approach in order parameter…”
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Far infrared and Raman spectroscopy of ferroelectric soft mode in SrTiO3 thin films and ceramics by Petzelt, Jan, Ostapchuk, Tetyana, Gregora, Ivan, Hoffmann, Susanne, Lindner, Johannes, Rafaja, David, Kamba, Stanislav, Pokorny, Jan, Bovtun, Viktor, Porokhonsky, Viktor, Savinov, Maxim, Vaněk, Přemysl, Rychetský, Ivan, Peřina, Vratislav, Waser, Rainer

“…The ferroelectric soft mode behaviour was studied in several SrTiO 3 (ST)films on sapphire substrates using far infrared (FIR) transmission measurements and in…”
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Far infrared and Raman spectroscopy of ferroelectric soft mode in SrTiO 3 thin films and ceramics by Petzelt, Jan, Ostapchuk, Tetyana, Gregora, Ivan, Hoffmann, Susanne, Lindner, Johannes, Rafaja, David, Kamba, Stanislav, Pokorny, Jan, Bovtun, Viktor, Porokhonsky, Viktor, Savinov, Maxim, Vaněk, Přemysl, Rychetský, Ivan, Peřina, Vratislav, Waser, Rainer

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Guest Editorial by Hlinka, Jiri, Rychetsky, Ivan, Janovec, Vaclav, Erhart, Jiri

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Low-Temperature Dielectric Response of Relaxor Ferroelectrics and Related Disordered Materials by KAMBA, STANISLAV, BOVTUN, VIKTOR, POROKHONSKYY, VICTOR, PASHKIN, ALEXEJ, SAVINOV, MAXIM, RYCHETSKY, IVAN, PETZELT, JAN

“…This paper reviews the characteristic dielectric dispersion of relaxor ferroelectrics PbMg ⅓ Nb 2/3 O 3 , and (Pb 1- x La x )(Zr y Ti 1-y ) 1-x/4 O 3 and…”
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High-frequency dielectric response of SrTiO 3 crystals, ceramics and thin films by Petzelt, Jan, Ostapchuk, Tetyana, Kamba, Stanislav, Rychetsky, Ivan, Savinov, Maxim, Volkov, Alexander, Gorshunov, Boris, Pronin, Artem, Hoffmann, Susanne, Waser, Rainer, Lindner, Johannes

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High-frequency dielectric response of SrTiO sub(3) crystals, ceramics and thin films by Petzelt, Jan, Ostapchuk, Tetyana, Kamba, Stanislav, Rychetsky, Ivan, Savinov, Maxim, Volkov, Alexander, Gorshunov, Boris, Pronin, Artem, Hoffmann, Susanne, Waser, Rainer, Lindner, Johannes

“…Far infrared (FIR) soft-mode dielectric responses of bulk SrTiO sub(3) single crystal, flux-grown plate-like crystal, bulk ceramics and several thin films in…”
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