Optical properties of D-serine doped TGS crystals for pyroelectric sensors

被引：0

作者：

Kurlyak, V. Yu. ^{[1
]}

Stadnyk, V. Yo. ^{[1
]}

Andriyevsky, B. V. ^{[2
]}

Romanyuk, M. O. ^{[1
]}

Kohut, Z. O. ^{[3
]}

Gaba, V. M. ^{[3
]}

机构：

[1] Ivan Franko Natl Univ Lviv, UA-79005 Lvov, Ukraine

[2] Koszalin Univ Technol, Fac Elect & Comp Sci, 2 Sniadeckich St, PL-75453 Koszalin, Poland

[3] Natl Univ Lviv Politech, UA-79013 Lvov, Ukraine

来源：

MATERIALS SCIENCE-POLAND | 2015年 / 33卷 / 04期

关键词：

pyroelectric sensors; ferroelectrics; triglycine sulphate; optical properties; DIELECTRIC-PROPERTIES; TRIGLYCINE SULFATE; PHASE;

D O I：

10.1515/msp-2015-0105

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Refractive and birefringence indices in the range of transparency of 300 to 700 nm for triglycine sulphate crystals doped with D-serine molecules have been measured in the temperature range of 290 K to 340 K. The obtained optical properties are discussed together with characteristic electrical features of these materials used as pyroelectric sensors for measurement of temperature. The experimental results obtained in this study will be necessary as the reference data for comparison with the calculated refractive indices of TGS + D-serine on the basis of density functional theory. Determination of the proper position of D-serine, will reveal the features of TGS + D-serine crystal structure necessary to achieve stable unipolarity.

引用

页码：692 / 698

页数：7

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