Standard

Luminescence spectroscopy of Rb2KTiOF5 oxyfluoride single crystals. / Kozlov, A. V.; Pustovarov, V. A.; Sarychev, M. N. et al.

Physics, Technologies and Innovation, PTI 2017: Proceedings of the IV International Young Researchers' Conference. ed. / AA Valeeva; VA Volkovich. Vol. 1886 American Institute of Physics Inc., 2017. 020012 (AIP Conference Proceedings; Vol. 1886).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Kozlov, AV, Pustovarov, VA, Sarychev, MN & Isaenko, LI 2017, Luminescence spectroscopy of Rb2KTiOF5 oxyfluoride single crystals. in AA Valeeva & VA Volkovich (eds), Physics, Technologies and Innovation, PTI 2017: Proceedings of the IV International Young Researchers' Conference. vol. 1886, 020012, AIP Conference Proceedings, vol. 1886, American Institute of Physics Inc., 4th International Young Researchers' Conference: Physics, Technologies and Innovation, PTI 2017, Ekaterinburg, Russian Federation, 15.05.2017. https://doi.org/10.1063/1.5002909

APA

Kozlov, A. V., Pustovarov, V. A., Sarychev, M. N., & Isaenko, L. I. (2017). Luminescence spectroscopy of Rb2KTiOF5 oxyfluoride single crystals. In AA. Valeeva, & VA. Volkovich (Eds.), Physics, Technologies and Innovation, PTI 2017: Proceedings of the IV International Young Researchers' Conference (Vol. 1886). [020012] (AIP Conference Proceedings; Vol. 1886). American Institute of Physics Inc.. https://doi.org/10.1063/1.5002909

Vancouver

Kozlov AV, Pustovarov VA, Sarychev MN, Isaenko LI. Luminescence spectroscopy of Rb2KTiOF5 oxyfluoride single crystals. In Valeeva AA, Volkovich VA, editors, Physics, Technologies and Innovation, PTI 2017: Proceedings of the IV International Young Researchers' Conference. Vol. 1886. American Institute of Physics Inc. 2017. 020012. (AIP Conference Proceedings). doi: 10.1063/1.5002909

Author

Kozlov, A. V. ; Pustovarov, V. A. ; Sarychev, M. N. et al. / Luminescence spectroscopy of Rb2KTiOF5 oxyfluoride single crystals. Physics, Technologies and Innovation, PTI 2017: Proceedings of the IV International Young Researchers' Conference. editor / AA Valeeva ; VA Volkovich. Vol. 1886 American Institute of Physics Inc., 2017. (AIP Conference Proceedings).

BibTeX

@inproceedings{d6cb0915500047fabc5feb9f78ca30d1,
title = "Luminescence spectroscopy of Rb2KTiOF5 oxyfluoride single crystals",
abstract = "Spectra of photoluminescence (PL) and X-ray excited luminescence (XRL) in region of 1.5-5.5 eV, PL excitation spectra using synchrotron radiation (3.7-22 eV), time-resolved impulse cathode-luminescence (ICL) spectra, the temperature depending of the XRL, decay kinetics as well as thermoluminescence curves were measured for single crystals Rb2KTiOF5, a promising nonlinear optical material. Single crystals are transparent in microwave, visible and near UV range, inter-band transition energy is Eg = 4.2 eV. Crystalline structure has two disordered mixed position O/F, phase transition in the region of 215 K. All the obtained results indicate that in luminescence spectra nonelementary band 2.2 eV is connected to the emission of self-trapped excitons. Nonelementary band 2.2 eV associated with the presence local distortion in the octahedron TiOF5. It is observed that at interband excitation in VUV region at energies more than 3.5 Eg the effect of multiplication of electronic excitations appears. That determines the high output of XRL and ICL. Luminescence methods of quality control of grown crystals are proposed.",
author = "Kozlov, {A. V.} and Pustovarov, {V. A.} and Sarychev, {M. N.} and Isaenko, {L. I.}",
year = "2017",
month = sep,
day = "26",
doi = "10.1063/1.5002909",
language = "English",
volume = "1886",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "AA Valeeva and VA Volkovich",
booktitle = "Physics, Technologies and Innovation, PTI 2017",
note = "4th International Young Researchers' Conference: Physics, Technologies and Innovation, PTI 2017 ; Conference date: 15-05-2017 Through 19-05-2017",

}

RIS

TY - GEN

T1 - Luminescence spectroscopy of Rb2KTiOF5 oxyfluoride single crystals

AU - Kozlov, A. V.

AU - Pustovarov, V. A.

AU - Sarychev, M. N.

AU - Isaenko, L. I.

PY - 2017/9/26

Y1 - 2017/9/26

N2 - Spectra of photoluminescence (PL) and X-ray excited luminescence (XRL) in region of 1.5-5.5 eV, PL excitation spectra using synchrotron radiation (3.7-22 eV), time-resolved impulse cathode-luminescence (ICL) spectra, the temperature depending of the XRL, decay kinetics as well as thermoluminescence curves were measured for single crystals Rb2KTiOF5, a promising nonlinear optical material. Single crystals are transparent in microwave, visible and near UV range, inter-band transition energy is Eg = 4.2 eV. Crystalline structure has two disordered mixed position O/F, phase transition in the region of 215 K. All the obtained results indicate that in luminescence spectra nonelementary band 2.2 eV is connected to the emission of self-trapped excitons. Nonelementary band 2.2 eV associated with the presence local distortion in the octahedron TiOF5. It is observed that at interband excitation in VUV region at energies more than 3.5 Eg the effect of multiplication of electronic excitations appears. That determines the high output of XRL and ICL. Luminescence methods of quality control of grown crystals are proposed.

AB - Spectra of photoluminescence (PL) and X-ray excited luminescence (XRL) in region of 1.5-5.5 eV, PL excitation spectra using synchrotron radiation (3.7-22 eV), time-resolved impulse cathode-luminescence (ICL) spectra, the temperature depending of the XRL, decay kinetics as well as thermoluminescence curves were measured for single crystals Rb2KTiOF5, a promising nonlinear optical material. Single crystals are transparent in microwave, visible and near UV range, inter-band transition energy is Eg = 4.2 eV. Crystalline structure has two disordered mixed position O/F, phase transition in the region of 215 K. All the obtained results indicate that in luminescence spectra nonelementary band 2.2 eV is connected to the emission of self-trapped excitons. Nonelementary band 2.2 eV associated with the presence local distortion in the octahedron TiOF5. It is observed that at interband excitation in VUV region at energies more than 3.5 Eg the effect of multiplication of electronic excitations appears. That determines the high output of XRL and ICL. Luminescence methods of quality control of grown crystals are proposed.

UR - http://www.scopus.com/inward/record.url?scp=85031116787&partnerID=8YFLogxK

U2 - 10.1063/1.5002909

DO - 10.1063/1.5002909

M3 - Conference contribution

AN - SCOPUS:85031116787

VL - 1886

T3 - AIP Conference Proceedings

BT - Physics, Technologies and Innovation, PTI 2017

A2 - Valeeva, AA

A2 - Volkovich, VA

PB - American Institute of Physics Inc.

T2 - 4th International Young Researchers' Conference: Physics, Technologies and Innovation, PTI 2017

Y2 - 15 May 2017 through 19 May 2017

ER -

ID: 9893463