Piezoelectric composites with a high stability of the piezoelectric modulus under the action of mechanical and temperature fields

Mamedov, G. A.; Панич, А. Е.; Kurbanov, M. A.; Sultanakhmedova, I. S.; Mekhtili, A. A.; Yakh’yaev, F. F.; Tatardar, F. N.

doi:10.1134/s1063783410060053

Cited by 3 publications

(1 citation statement)

References 2 publications

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“…The on-going extensive experimental studies of the optical spectra of the layered TlMeX 2 are motivated by the strong interest in the possible applications linked to the ferroelectricity and incommensurate phase, which are inherent in these unique materials. [2][3][4] Some layered TlMeX 2 represent excellent media for data storage since they exhibit all basic properties inherent in relaxors or dipole glasses with polar clusters (3 -10 nm) at the nanoscale. 5) Recently, 6) quite high amplitude of the photoacoustic pulse generation has been observed on TlGaSe 2 at room temperature, promising further application in optical switching for the needs of telecommunication.…”

Section: Introductionmentioning

confidence: 99%

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe₂

Оруджев¹,

Shim

Wakita

et al. 2008

jjap

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The electronic energy-band structure of the room temperature phase of the ternary layered TlGaSe 2 has been approached using linearized augmented plane wave (LAPW) method. Band structure and dielectric function have been calculated. This function has also been obtained in a wide range of photon energies from 0.76 to 6.5 eV by using spectroscopic phase modulated ellipsometry and a good agreement between the calculated and measured values has been observed. As derived from the used LAPW wave function set, the valence band top, occupying the center of the Brillouin zone originates from Tl 6s and Se 4p anti-bonding states, while the conduction band bottom, occupying a shifted-from-the center position on À-Y symmetry line is due to Tl 6p and Se 4p anti-bonding states. Higher than this bottom by 50 meV, there is one more conduction band minimum in the center of the Brillouin zone. It has been shown that the calculated dielectric function accounts for all polarization peculiarities of the direct band-gap transitions in TlGaSe 2 at room temperature.

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Section: Introductionmentioning

confidence: 99%

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe₂

Оруджев¹,

Shim

Wakita

et al. 2008

jjap

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Relaxation, Thermal, and Interphase Effects in Polymer–Ferroelectric-Piezoelectric Ceramic Composites of Different Structures

et al. 2019

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Dielectric responses of composite films based on P(VDF-TrFE) copolymer with TGS inclusions

Solnyshkin

Morsakov

Kislova

et al. 2016

Bull. Russ. Acad. Sci. Phys.

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Piezoelectric composites with a high stability of the piezoelectric modulus under the action of mechanical and temperature fields

Cited by 3 publications

References 2 publications

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe₂

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe₂

Relaxation, Thermal, and Interphase Effects in Polymer–Ferroelectric-Piezoelectric Ceramic Composites of Different Structures

Dielectric responses of composite films based on P(VDF-TrFE) copolymer with TGS inclusions

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Piezoelectric composites with a high stability of the piezoelectric modulus under the action of mechanical and temperature fields

Cited by 3 publications

References 2 publications

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe2

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe2

Relaxation, Thermal, and Interphase Effects in Polymer–Ferroelectric-Piezoelectric Ceramic Composites of Different Structures

Dielectric responses of composite films based on P(VDF-TrFE) copolymer with TGS inclusions

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Product

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About

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe₂

Linearized Augmented Plane Wave Band Structure Calculations and Dielectric Function of Layered TlGaSe₂