<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The temperature dependence of unit cell parameters was studied using high-temperature X-ray diffraction and the coefficient of thermal expansion of SnSe single crystal was determined. Fluorescence spectra of SnSe single crystal grown by the Bridgman-Stockbarger method were examined using a Cary Eclipse spectrophotometer at room temperature in the wavelength range 200–900 nm. When the samples were irradiated by a pulse at a wavelength of 230 nm, the fluorescence spectra exhibited maxima at wavelengths 313.07, 423.03, 458.93, 495.07, and 530.00 nm.</p></abstract>

The temperature dependence of unit cell parameters was studied using high-temperature X-ray diffraction and the coefficient of thermal expansion of SnSe single crystal was determined. Fluorescence spectra of SnSe single crystal grown by the Bridgman-Stockbarger method were examined using a Cary Eclipse spectrophotometer at room temperature in the wavelength range 200–900 nm. When the samples were irradiated by a pulse at a wavelength of 230 nm, the fluorescence spectra exhibited maxima at wavelengths 313.07, 423.03, 458.93, 495.07, and 530.00 nm.

High-Temperature X-Ray Diffraction and Fluorescence Spectra of SnSe Single Crystal

Azerbaijan State Oil and Industry University

Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The temperature dependence of unit cell parameters was studied using high-temperature X-ray diffraction and the coefficient of thermal expansion of SnSe single...

High-Temperature X-Ray Diffraction and Fluorescence Spectra of SnSe Single Crystal

Published Online: Dec 26, 2019

Page range: 519 - 524

Received: Jan 28, 2019

Accepted: Sep 09, 2019

DOI: https://doi.org/10.2478/prolas-2019-0079

Keywords
single crystal, radiography, unit cell, orthorhombic crystal system, fluorescence spectra, wavelength, exciting pulse, narrow maxima

© 2019 Jahangir Huseynov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

High-Temperature X-Ray Diffraction and Fluorescence Spectra of SnSe Single Crystal

Published Online: Dec 26, 2019

Page range: 519 - 524

Received: Jan 28, 2019

Accepted: Sep 09, 2019

DOI: https://doi.org/10.2478/prolas-2019-0079

Keywordssingle crystal, radiography, unit cell, orthorhombic crystal system, fluorescence spectra, wavelength, exciting pulse, narrow maxima

© 2019 Jahangir Huseynov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
single crystal, radiography, unit cell, orthorhombic crystal system, fluorescence spectra, wavelength, exciting pulse, narrow maxima