Электронная библиотека (репозиторий) Томского государственного университета
Kokh, Konstantin A.

Add to Quick Collection   All 63 Results

Showing items 1 - 15 of 63.
Sort:
 Add All Items to Quick Collection
Add   Study of RBO3-ScBO3 phase diagrams and RSc3(BO3)4 orthoborates (R = La, Pr and Nd)
Authors: Jamous, Ammar Y. | Kuznetsov, Artem B. | Kokh, Konstantin A. | Svetlichnyi, Valerii A. | Kononova, Nadezda G. | Shevchenko, Vyacheslav S. | Ryadun, A. A. | Kokh, Alexander E.
Source: Journal of alloys and compounds. 2022. Vol. 905. P. 164162 (1-10)
Type: статьи в журналах
Date: 2022
Description: RBO3 – ScBO3 diagrams (R = La, Pr and Nd) were investigated by the solid state synthesis and DSC methods. In these systems the solid solutions based on RSc3(BO3)4, RBO3 and ScBO3 were identified. The ... More
Add   Synthesis and growth of rare earth borates NaSrR(BO3)2 (R = Ho− Lu, Y, Sc)
Authors: Kuznetsov, Artem B. | Kokh, Konstantin A. | Sagatov, Nursultan | Gavryushkin, Pavel N. | Molokeev, Maxim S. | Svetlichnyi, Valerii A. | Lapin, Ivan N. | Kononova, Nadezda G. | Shevchenko, Vyacheslav S. | Bolatov, Asset | Uralbekov, Bolat | Goreiavcheva, Anastasia A. | Kokh, Alexander E.
Source: Inorganic chemistry. 2022. Vol. 61, № 19. P. 7497-7505
Type: статьи в журналах
Date: 2022
Description: NaSrR(BO3)2(R = Ho-Lu, Y, Sc) compounds were obtained for the first time. Their structures exhibit disordered positions of Sr2+and Na+ atoms while RO6polyhedra are connected through the BO3 groups. La ... More
Add   Polymorphism in SmSc3(BO3)4: Crystal structure, luminescent and SHG properties
Authors: Kuznetsov, Artem B. | Kokh, Konstantin A. | Kononova, Nadezda G. | Shevchenko, Vyacheslav S. | Rashchenko, Sergey V. | Ezhov, Dmitry M. | Jamous, Ammar Y. | Bolatov, Asset | Uralbekov, Bolat | Svetlichnyi, Valerii A. | Kokh, Alexander E.
Source: Journal of alloys and compounds. 2021. Vol. 851. P. 156825 (1-8)
Type: статьи в журналах
Date: 2021
Description: Low temperature C2/c and high temperature P321 modifications of SmxSc4-x (BO3)4 solid solutions were grown from LiBO2eLiF flux. These borates have typical luminescence for Sm3þ containing crystals wit ... More
Add   Study of an EuBO3–ScBO3 system and EuSc3(BO3)4, EuSc(BO3)2 orthoborates
Authors: Kuznetsov, Artem B. | Kokh, Konstantin A. | Kaneva, Ekaterina V. | Svetlichnyi, Valerii A. | Kononova, Nadezda G. | Shevchenko, Vyacheslav S. | Rashchenko, Sergey V. | Kokh, Alexander E.
Source: Dalton transactions. 2021. Vol. 50, № 39. P. 13894-13901
Type: статьи в журналах
Date: 2021
Description: The EuBO3–ScBO3 system was investigated by solid state synthesis and DSC methods. In this system, a new EuSc(BO3)2 compound was found. It crystallizes in the R3¯ space group with unit cell parameters ... More
Add   Study of an SmBO3–ScBO3 system and new SmSc(BO3)2 orthoborate
Authors: Kuznetsov, Artem B. | Kokh, Konstantin A. | Kononova, Nadezda G. | Shevchenko, Vyacheslav S. | Rashchenko, Sergey V. | Lapin, Ivan N. | Svetlichnyi, Valerii A. | Uralbekov, Bolat | Bolatov, Asset | Simonova, Ekaterina A. | Kokh, Alexander E.
Source: CrystEngComm. 2021. Vol. 23, № 6. P. 1482-1488
Type: статьи в журналах
Date: 2021
Description: A new SmSc(BO3)2 compound was discovered from the study of SmBO3–ScBO3 by solid-state synthesis. The obtained compound was grown from a stoichiometric melt by a spontaneous crystallization method, and ... More
Add   Nd3+ and Pr3+ doped anti-zeolite matrix-LiBa12(BO3)7F4: Crystal structures, luminescence properties
Authors: Kuznetsov, Artem B. | Svetlichnyi, Valerii A. | Kononova, N. G. | Shevchenko, V. S. | Nigmatulina, E. N. | Kolesnichenko, M. V. | Kokh, Konstantin A. | Rashchenko, S. V. | Kokh, A. E. | Simonova, E. A.
Source: Materials Chemistry and Physics. 2020. Vol. 247. P. 122612 (1-6)
Type: статьи в журналах
Date: 2020
Description: The LiBa12(BO3)7F4 crystals doped Nd3+ and Pr3+ were grown from high-temperature solution melts, using the TSSG method. All the samples have the wide absorption band in the visible range of 350–650 nm ... More
Add   New scandium borates RxLayScz(BO3)4 (x+y+z=4, R=Sm, Tb): Synthesis, growth, structure and optical properties
Authors: Kokh, A. E. | Kononova, N. G. | Shevchenko, V. S. | Uralbekov, B. | Ezhov, Dmitry M. | Svetlichnyi, Valerii A. | Goreiavcheva, A. | Kokh, Konstantin A. | Kuznetsov, A. B.
Source: Materials research bulletin. 2020. Vol. 126. P. 110850 (1-6)
Type: статьи в журналах
Date: 2020
Description: Herein we report the growth of new RxLayScz(BO3)4 (x + y+z = 4, R = Sm, Tb) crystals with large second-harmonic generation (SHG) responses. The obtained compounds, grown from eutectic LiBO2-LiF flux b ... More
Add   Synthesis and growth of new rare earth borates KCaR(BO3)2 (R= La, Pr and Nd)
Authors: Kokh, Konstantin A. | Kononova, N. G. | Shevchenko, V. S. | Kaneva, Е. V. | Uralbekov, B. | Svetlichnyi, Valerii A. | Kokh, A. E. | Kuznetsov, Artem B.
Source: Journal of solid state chemistry. 2020. Vol. 282. P. 121091 (1-5)
Type: статьи в журналах
Date: 2020
Description: Novel KCaR(BO3)2 (R ¼ La, Pr and Nd) compounds have been obtained by solid-state synthesis. Specifically,
Add   Growth and optical properties of LiTm(WO4)2 crystal
Authors: Kraghzda, A. | Svetlichnyi, Valerii A. | Galashov, Eugeniy N. | Rashchenko, S. | Seryotkin, Yurii V. | Kuznetsov, A. B. | Maillard, A. | Uralbekov, B. | Kokh, A. E. | Kokh, Konstantin A.
Source: Journal of alloys and compounds. 2019. Vol. 794. P. 21-25
Type: статьи в журналах
Date: 2019
Description: The bulk crystals of LiTm(WO4)2 with dimensions up to 10 × 15 × 3 mm have been obtained for the first time. Crystals of the compound melts congruently at 1007 °C, however melt crystallization of high ... More
Add   Nonlinear optical crystals K7CaR2(B5O10)3 (R=Nd, Yb), growth and properties
Authors: Ezhov, Dmitry M. | Kokh, Konstantin A. | Kononova, N. G. | Shevchenko, V. S. | Uralbekov, B. | Bolatov, A. | Svetlichnyi, Valerii A. | Lapin, Ivan N. | Simonova, E. A. | Kokh, A. E. | Kuznetsov, A. B.
Source: Journal of crystal growth. 2019. Vol. 519. P. 54-59
Type: статьи в журналах
Date: 2019
Description: Non-centrosymmetric borates K 7 CaR 2 (B 5 O 10 ) 3 have been synthesized by solid state reaction and successfully grown by the top seeded solution growth method using K 2 O-B 2 O 3 -CaF 2 flux. IR, R ... More
Add   Electronic and spin structure of the wide-band-gap topological insulator: Nearly stoichiometric Bi2Te2S
Authors: Okuda, Taichi | Schwier, E. F. | Iwasawa, H. | Shimada, Kenya | Natamane, M. | Taniguchi, Masaki | Rusinov, Igor P. | Eremeev, Sergey V. | Kokh, Konstantin A. | Annese, E. | Golyashov, Vladimir A. | Tereshchenko, Oleg E. | Chulkov, Evgueni V. | Kimura, Akio
Source: Physical Review B. 2018. Vol. 97, № 20. P. 205113-1-205113-6
Type: статьи в журналах
Date: 2018
Description: We have grown the phase-homogeneous ternary compound with composition Bi2Te1.85S1.15 very close to the stoichiometric Bi2Te2S. The measurements performed with spin- and angle-resolved photoelectron sp ... More
Add   Flux growth and optical properties of K7CaY2(B5O10)3 nonlinear crystal
Authors: Ezhov, Dmitry M. | Kokh, Konstantin A. | Kononova, N. G. | Shevchenko, V. S. | Rashchenko, S. V. | Pestryakov, E. V. | Svetlichnyi, Valerii A. | Lapin, Ivan N. | Kokh, A. E. | Kuznetsov, Artem B.
Source: Materials research bulletin. 2018. Vol. 107. P. 333-338
Type: статьи в журналах
Date: 2018
Description: Non-centrosymmetric borates K7CaY2(B5O10)3 have been synthesized by solid state reaction and the crystals were successfully grown by the top seeded solution growth method using K2O-B2O3-CaF2 flux. Acc ... More
Add   Optical properties of β-BBO and potential for THz applications
Authors: Andreev, Yury M. | Antsygin, Valery D. | Bekker, T. B. | Ezhov, Dmitry M. | Kokh, A. E. | Kokh, Konstantin A. | Lanskii, Grigory V. | Mamrashev, Alexander A. | Svetlichnyi, Valerii A. | Nikolaev, Nazar A.
Source: Journal of Physics: Conference Series. 2018. Vol. 951. P. 012003 (1-4)
Type: статьи в журналах
Date: 2018
Description: The anisotropy of optical properties of high quality beta barium borate crystal (β-BaB2O4, β-BBO) was studied in the main transparency window by using classic spectroscopic methods and in the range of ... More
Add   Optical rectification in β-BBO
Authors: Losev, V. F. | Kokh, Konstantin A. | Bekker, T. B. | Nikolaev, Nazar A. | Mamrashev, Alexander A. | Ezhov, Dmitry M. | Svetlichnyi, Valerii A. | Andreev, Yury M. | Lanskii, Grigory V. | Lubenko, D. M.
Source: International Conference Laser Optics 2018 (ICLO 2018), St. Petersburg, Russia, 4-8 June, 2018 : proceedings. [S. l.], 2018. P. 333
Type: статьи в сборниках
Date: 2018
Description: Optical properties of бета-BBO were studied in the range
Add   Remote imaging by nanosecond terahertz spectrometer with standoff detector
Authors: Huang, Zhiming | Andreev, Yury M. | Kokh, Konstantin A. | Lanskii, Grigory V. | Potekaev, Aleksandr I. | Svetlichnyi, Valerii A. | Huang, Jingguo
Source: Russian physics journal. 2018. Vol. 60, № 9. P. 1638-1643
Type: статьи в журналах
Date: 2018
Description: Creation and application of the remote imaging spectrometer based on high power nanosecond terahertz source with standoff detector is reported. 2D transmission images of metal objects hided in noncond ... More
^