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    Flerov, I. N.
    Barocaloric effect in ferroelastic fluorides and oxyfluorides / I. N. Flerov, E. V. Bogdanov, M. V. Gorev // Barocaloric effects in the solid-state. Materials and methods / ed. P. Lloveras : IOP Publishing, 2023. - Chapt. 4. - P. 4-1-4-23, DOI 10.1088/978-0-7503-4690-0ch4. - Cited References: 68
   Перевод заглавия: Барокалорические эффекты в твердом теле: материалы и методы. Глава 4. "Барокалорический эффект в сегнетоэластичных фторидах и оксифторидах"

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC, SB RAS

Доп.точки доступа:
Lloveras, P. \ed.\; Bogdanov, E. V.; Богданов, Евгений Витальевич; Gorev, M. V.; Горев, Михаил Васильевич; Флёров, Игорь Николаевич
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Barocaloric effect and phase transitions in oxyfluorides Rb2KTiOF5 and (NH4)2NbO5F / M. V. Gorev, E. V. Bogdanov, I. N. Flerov [et al.] // The 6th International Seminar on Ferroelastic Physics : abstract book. - Voronezh, 2009. - P. 22

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Доп.точки доступа:
Gorev, M. V.; Горев, Михаил Васильевич; Bogdanov, E. V.; Богданов, Евгений Витальевич; Flerov, I. N.; Флёров, Игорь Николаевич; Voronov, V. N.; Воронов, Владимир Николаевич; Laptev, Y. V.; Воронежский государственный технический университет; Российская академия наук; International Seminar on ferroelastic physics (6 ; 2009 ; Sept. 22-25 ; Voronezh); Международный семинар по физике сегнетоэластиков (6(11) ; 2009 ; 22-25 сент. ; Воронеж)
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Effect of central cation substitutionon the properties and phase transitions in (NH4)3Me(O2)2F4 oxyfluorides / V. D. Fokina, I. N. Flerov, M. S. Molokeev [et al.] // The 6th International Seminar on Ferroelastic Physics : abstract book. - Voronezh, 2009. - P. 5

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Доп.точки доступа:
Fokina, V. D.; Фокина, Валентина Дмитриевна; Flerov, I. N.; Флёров, Игорь Николаевич; Molokeev, M. S.; Молокеев, Максим Сергеевич; Pogoreltsev, E. I.; Погорельцев, Евгений Ильич; Bogdanov, E. V.; Богданов, Евгений Витальевич; Laptev, Y. V.; Воронежский государственный технический университет; Российская академия наук; International Seminar on ferroelastic physics (6 ; 2009 ; Sept. 22-25 ; Voronezh); Международный семинар по физике сегнетоэластиков (6(11) ; 2009 ; 22-25 сент. ; Воронеж)
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Kolesnikova, E. M.
Nonempirical calculation lattice dynamics of oxyfluorides A2KWO3F3 (A= Cs, K, Rb) / E. M. Kolesnikova, S. N. Sofronova // Abstracts of the 10th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity. - 2010. - P. 171

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Доп.точки доступа:
Sofronova, S. N.; Софронова, Светлана Николаевна; Колесникова, Евгения Михайловна; Russia/CIS/Baltic/Japan Symposium on Ferroelectricity(10 ; 2010 ; June 20-25 ; Yokohama, Japan)
}
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    Disorder and phase transitions in oxyfluoride (NH4)(3)Ta(O-2)(2)F-4 / I. N. Flerov [et al.] // J. Fluor. Chem. - 2011. - Vol. 132, Is. 10. - P. 713-718, DOI 10.1016/j.jfluchem.2011.05.012. - Cited Reference Count: 19. - Гранты: This work was supported by the Council on Grants from the President of the Russian Federation for the Support of Leading Scientific Schools of the Russian Federation (NSh-4645.2010.2). - Финансирующая организация: Council on Grants from the President of the Russian Federation for the Support of Leading Scientific Schools of the Russian Federation [NSh-4645.2010.2] . - ISSN 0022-1139
Рубрики:
HEAT-CAPACITY
   COMPLEXES
   RB2KTIOF5
   FLUORIDES
   CRYOLITE
Кл.слова (ненормированные):
cubic oxyfluorides -- structural disorder -- phase transitions -- entropy -- permittivity -- pressure effect -- cubic oxyfluorides -- entropy -- permittivity -- phase transitions -- pressure effect -- structural disorder
Аннотация: Calorimetric, X-ray, dielectric and DTA under pressure measurements have been performed on oxyfluoride (NH4)(3)Ta(O-2)(2)F-4. The succession of nonferroelectric phase transitions was found associated with the order-disorder processes. The comparative analysis tantalate with related niobate has revealed the important role of the central atom in the physical properties behavior, mechanism of structural distortions and barocaloric effect in oxyfluorides with the eight-coordinated anionic polyhedra. (C) 2011 Elsevier By. All rights reserved.

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Держатели документа:
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Div, Siberian Dept, Krasnoyarsk 660036, Russia
Siberian Fed Univ, Krasnoyarsk 660074, Russia
RAS, Inst Chem, Far Eastern Dept, Vladivostok 690022, Russia

Доп.точки доступа:
Flerov, I. N.; Флёров, Игорь Николаевич; Gorev, M. V.; Горев, Михаил Васильевич; Fokina, V. D.; Фокина, Валентина Дмитриевна; Bovina, A. F.; Бовина, Ася Федоровна; Bogdanov, E. V.; Богданов, Евгений Витальевич; Pogoreltsev, E. I.; Погорельцев, Евгений Ильич; Laptash, N. M.
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Vibrational spectroscopy of alkaline tungsten oxyfluoride crystals: structure, lattice dynamics, ordering processes, and phase transitions [Text] / A. N. Vtyurin [et al.] // J. Raman Spectrosc. - 2010. - Vol. 41, Is. 12. - P1784-1791, DOI 10.1002/jrs.2637. - Cited Reference Count: 13. - Гранты: We would like to thank Prof. Igor Flerov for fruitful discussion. Technical assistance of Victor Ouskin is highly appreciated. This work has been supported by the Russian Foundation for Basic Researches, grant no. 08-02-00066-a. - Финансирующая организация: Russian Foundation for Basic Researches [08-02-00066-a] . - DEC. - ISSN 0377-0486
Рубрики:

Кл.слова (ненормированные):
Raman scattering -- infrared absorption -- alcaline tungsten oxyfluorides -- phase transitions -- alcaline tungsten oxyfluorides -- infrared absorption -- phasetransitions -- Raman scattering
Аннотация: Raman scattering (RS) and infrared absorption (IR) of ammonium oxyfluoride crystals (NH(4))(3)WO(3)F(3), (NH(4))(2)KWO(3)F(3), and Cs(2)(NH(4))WO(3)F(3) are compared. Conformation of the WO(3)F(3) octahedral groups has been established; anomalies have been found close to the transition temperatures in the internal vibrational regions of ammonium and WO(3)F(3) groups. The phase transition in (NH(4))(3)WO(3)F(3) is associated mostly with the ordering of octahedral groups and formation of W-O center dot center dot center dot H-N hydrogen bonds. In (NH(4))(2)KWO(3)F(3) crystal, the transition is not related to the ordering processes; CS(2)(NH(4))WO(3)F(3) retains its disordered structure down to 10 K. Copyright (C) 2010 John Wiley & Sons, Ltd.

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Держатели документа:
LV Kirenskii Inst Phys, Krasnoyarsk 660036, Russia
Siberian Fed Univ, Krasnoyarsk 660041, Russia
Russian Acad Sci, Inst Chem, Vladivostok 690022, Russia

Доп.точки доступа:
Vtyurin, A.N.; Gerasimova, J.V.; Krylov, A.S.; Ivanenko, A.A.; Shestakov, N.P.; Laptash, N.M.; Voyt, E.I.
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The nonemperical calculations of the lattice dynamics of the oxyfluorides A2KW03F3 (A=Cs, Rb, K) [Text] / E. M. Kolesnikova, S. N. Sofronova // 12th European Meeting on Ferroelectricity : Abstracts. - 2011. - Ст. Pl-26

Доп.точки доступа:
Kolesnikova, E.M.; Sofronova, S.N.; European Meeting on Ferroelectricity(12 ; 2011 ; 26 June - 1 July ; Bordeaux, France)
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Barocaloric and piezocaloric effects in some ferroelectric and fer- roelastic oxyfluorides [Text] / I. N. Flerov, M. V. Gorev // 12th European Meeting on Ferroelectricity : Abstracts. - 2011. - Ст. 9A-20

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Доп.точки доступа:
Flerov, I.N.; Gorev, M.V.; European Meeting on Ferroelectricity(12 ; 2011 ; 26 June - 1 July ; Bordeaux, France)
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    Phase transitions in (NH4)2MoO2F4 crystal / A. Krylov [et al.] // J. Mol. Struct. - 2016. - Vol. 1124, Special Issue : Novel developments and applications of two-dimensional correlation spectroscopy — A festschrift in honor of professor Isao Noda. - P. 125-130, DOI 10.1016/j.molstruc.2016.03.009. - Cited References:17 . - ISSN 0022-2860. - ISSN 1872-8014
   Перевод заглавия: Фазовые переходы в кристалле (NH4)2MoO2F4

РУБ Chemistry, Physical
Рубрики:
OXYFLUORIDE
   (NH4)2WO2F4
   DISORDER
   DIAGRAMS
Кл.слова (ненормированные):
Phase transitions -- Raman high-pressure -- Two-dimensional correlations -- Oxyfluorides
Аннотация: The mechanisms of temperature and high pressure phase transitions have been studied by Raman spectroscopy. Room temperature (295 K) experiments under high hydrostatic pressure up to 3.6 GPa for (NH4)(2) MoO2 F-4 have been carried out. Experimental data indicates a phase transition into a new high-pressure phase for (NH4)(2) MoO2 F-4 at 1.2 GPa. This phase transition is related to the ordering anion octahedron groups [MoO2 F-4](2) and is not associated with ammonium group. Raman spectra of small non-oriented crystals ranging from 10 to 350 K have been observed. The experiment shows anion groups [MoO2 F-4](2-) and ammonium in high temperature phase are disordered. The phase transition at T-1 = 269.8 K is of the first-order, close to the tricritical point. The first temperature phase transition is related to the ordering anion octahedron groups [MoO2 F-4](2-). Second phase transitions T-2 = 180 K are associated with the ordering of ammonium. The data presented within this study demonstrate that 2D correlation analysis combined with traditional Raman spectroscopy are powerful tool to study phase transitions in the crystals. (C) 2016 Elsevier B.V. All rights reserved.

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Доп.точки доступа:
Krylov, A. S.; Крылов, Александр Сергеевич; Laptash, N. M.; Vtyurin, A. N.; Втюрин, Александр Николаевич; Krylova, S. N.; Крылова, Светлана Николаевна; International Symposium on Two-Dimensional Correlation Spectroscopy(8th ; JUL 08-11, 2015 ; Vienna, Austria)
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10.

    Caloric Effects in Some Ferroelectric and Ferroelastic Fluorides, Oxyfluorides and Oxides / I. N. Flerov [et al.] // Joint 13th Russia/CIS/Baltic/Japan Symp. on Ferroelectricity and Int. Workshop on Relaxor Ferroelectrics (RCBJSF-IWRF 2016) : book of abstracts. - 2016. - Ст. Invite-6. - References: 4. - The reported study was partially supported by RFBR, research project No. 15-02-02009 a
   Перевод заглавия: Калорические эффекты в некоторых сегнетоэлектрических и сегнетоэластических фторидах, оксифторидах и оксидах

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Flerov, I. N.; Флёров, Игорь Николаевич; Gorev, M. V.; Горев, Михаил Васильевич; Mikhaleva, E. A.; Михалева, Екатерина Андреевна; Kartashev, A. V.; Карташев, Андрей Васильевич; Bondarev, V. S.; Бондарев, Виталий Сергеевич; Russia/CIS/Baltic/Japan Symposium on Ferroelectricity(13 ; 2016 ; Jun. ; 19-23 ; Matsue, Japan); International Workshop on Relaxor Ferroelectrics(2016 ; Jun. ; 19-23 ; Matsue, Japan)
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11.

    The structure and phase transitions in oxyfluoride (ND4)2MoO2F4 / E. V. Bogdanov [et al.] // Solid State Sci. - 2016. - Vol. 61. - P. 155-160, DOI 10.1016/j.solidstatesciences.2016.08.012. - Cited References: 18. - The authors are grateful to A.G. Kocharova for the synthesis and deuteration of the samples, and to A.A. Sukhovsky and Y.N. Ivanov for the execution of NMR studies to determine the degree of sample deuteration. - This study was partially supported by Russian Foundation for Basic Research, project No. 16–32–00201 mol_а. . - ISSN 1293-2558
   Перевод заглавия: Структура и фазовые переходы в оксифториде (ND4)2MoO2F4
Кл.слова (ненормированные):
Deuterium -- Heavy water -- Single crystals -- X ray analysis -- Crystal phasis -- Deuterations -- Distorted phasis -- Oxyfluorides -- Polarization optics -- Scanning microcalorimetry -- Tricritical point -- Molybdenum oxide
Аннотация: Single crystals of (ND4)2MoO2F4 containing 95% deuterium were produced by repeated recrystallization of (NH4)2MoO2F4 in heavy water. The effect of deuteration on the parameters of successive phase transitions was investigated by differential scanning microcalorimetry and polarization optics. X-ray analysis of the original and distorted phases was performed. It was found that deuteration does not change the sequence of crystal phases typical for (NH4)2MoO2F4, but leads to a shift in the phase transition Cmcm > Pnma towards the tricritical point. The mechanism of phase transitions in (ND4)2MoO2F4 was associated with both the ordering and the displacement of atoms. © 2016 Elsevier Masson SAS

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Держатели документа:
Kirensky Institute of Physics, Siberian Branch of RAS, Krasnoyarsk, Russian Federation
Krasnoyarsk State Agrarian University, Krasnoyarsk, Russian Federation
Institute of Engineering Physics and Radioelectronics, Siberian State University, Krasnoyarsk, Russian Federation
Far Eastern State Transport University, Khabarovsk, Russian Federation

Доп.точки доступа:
Bogdanov, E. V.; Богданов, Евгений Витальевич; Mel'nikova, S. V.; Мельникова, Светлана Владимировна; Pogoreltsev, E. I.; Погорельцев, Евгений Ильич; Molokeev, M. S.; Молокеев, Максим Сергеевич; Flerov, I. N.; Флёров, Игорь Николаевич
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12.

Barocaloric effect in ferroelastic fluorides and oxyfluorides / I. N. Flerov [et al.] // Ferroelectrics. - 2016. - Vol. 500, Is. 1. - P. 153-163, DOI 10.1080/00150193.2016.1214525. - Библиогр.: 33. - The reported study was partially supported by the Russian Foundation for Basic Research (RFBR), research project No. 15-02-02009 a. . - ISSN 0015-0193
Кл.слова (ненормированные):
Phase transition -- fluorides -- oxyfluorides -- thermal properties -- barocaloric effect
Аннотация: Using the data about the temperature - pressure phase diagram and the phase transition entropy at ambient and high pressure, intensive and extensive barocaloric effects were analyzed in the region of single and successive order-disorder phase transitions in fluorides and oxyfluorides with the elpasolites-cryolite structure. It was found that hydrostatic as well as chemical pressure are the effective tools to change the entropy of compounds with disordered ionic groups or atoms in structure and to realize the significant intensive and extensive barocaloric effects comparable with the values of baro- and magnetocaloric effects, characteristic for materials, considered as promising solid refrigerants. © 2016 Taylor & Francis Group, LLC.

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Держатели документа:
Kirensky Institute of Physics, Siberian Department of RAS, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation
Krasnoyarsk State Agrarian University, Krasnoyarsk, Russian Federation
Institute of Chemistry, Far Eastern Department of RAS, Vladivostok, Russian Federation

Доп.точки доступа:
Flerov, I. N.; Флёров, Игорь Николаевич; Gorev, M. V.; Горев, Михаил Васильевич; Bogdanov, E. V.; Богданов, Евгений Витальевич; Laptash, N. M.
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13.

Thermodynamic properties of vanadium oxypentafluoride (IV) (NH4)3VOF5 / E. V. Bogdanov, E. I. Pogoreltsev, A. V. Kartashev [et al.] // Phys. Solid State. - 2020. - Vol. 62, Is. 7. - P. 1271-1279, DOI 10.1134/S1063783420070057. - Cited References: 17. - This study was supported by the Russian Foundation for Basic Research, the Government of the Krasnoyarsk Territory, and the Krasnoyarsk Territorial Foundation for Support of Scientific and R&D Activity, project no. 18-42-243003 “Effect of Deuteration on Orientational Ordering and Phase Transitions in Ammonium Fluorine-Oxygen Vanadates” . - ISSN 1063-7834
Кл.слова (ненормированные):
oxyfluorides -- phase transitions -- specific heat -- birefringence -- thermal expansion -- pressure susceptibility
Аннотация: The (NH4)3VOF5 crystals have been synthesized and their homogeneity and single-phase structure has been established by the X-ray diffraction, energy dispersive spectroscopy, and X-ray photoelectron spectroscopy studies. The investigations of the temperature dependences of specific heat, entropy, strain, and pressure susceptibility show the occurrence of three phase transitions caused by the structural transformations in the (NH4)3VOF5 crystals. The T–p phase diagram shows the temperature limits of stability of the crystalline phases implemented in (NH4)3VOF5. The optical and dielectric studies disclose the ferroelastic nature of the phase transitions. An analysis of the experimental data together with the data on the isostructural (NH4)3VO2F4 crystal makes it possible to distinguish the physical properties of oxyfluorides containing vanadium of different valences (IV and V).

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Публикация на русском языке Термодинамические свойства оксипентафторида ванадия (IV), (NH4)3VOF5 [Текст] / Е. В. Богданов, Е. И. Погорельцев, А. В. Карташев [и др.] // Физ. тверд. тела. - 2020. - Т. 62 Вып. 7. - С. 1123-1131

Держатели документа:
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Krasnoyarsk State Agrarian University, Institute of Engineering Systems and Power, Krasnoyarsk, 660049, Russian Federation
Siberian Federal University, Institute of Engineering Physics and Radio Electronics, Krasnoyarsk, 660041, Russian Federation
Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, 690022, Russian Federation

Доп.точки доступа:
Bogdanov, E. V.; Богданов, Евгений Витальевич; Pogoreltsev, E. I.; Погорельцев, Евгений Ильич; Kartashev, A. V.; Карташев, Андрей Васильевич; Gorev, M. V.; Горев, Михаил Васильевич; Molokeev, M. S.; Молокеев, Максим Сергеевич; Mel'nikova, S. V.; Мельникова, Светлана Владимировна; Flerov, I. N.; Флёров, Игорь Николаевич; Laptash, N. M.
}
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14.

Flerov, I. N.
Complex fluorides and oxyfluorides: successive ferroelastic phase transitions and barocaloric effect / I. N. Flerov, M. V. Gorev, E. V. Bogdanov // Tressaud Int. Symp. on Solid State Chem. for Applications and Sustainable Dev. : program. - 2019. - Ст. ChemistryFriPM106. - P. 103. - Cited References: 4

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia

Доп.точки доступа:
Gorev, M. V.; Горев, Михаил Васильевич; Bogdanov, E. V.; Богданов, Евгений Витальевич; Флёров, Игорь Николаевич; International Symposium on Solid State Chemistry for Applications and Sustainable Development(2019 ; Oct. ; 23-27 ; Paphos, Cyprus); Sustainable Industrial Processing Summit and Exhibition(2019 ; Oct. ; 23-27 ; Paphos, Cyprus); FLOGEN Stars Outreach
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15.

Gorev, M. V.
Fluorides and oxyfluorides: successive ferroelastic phase transitions and barocaloric effect / M. V. Gorev, E. V. Bogdanov, I. N. Flerov // E-MRS fall meeting : conference programme. - 2019. - E.P.2

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia
Siberian Federal University, 660074 Krasnoyarsk, Russia
Krasnoyarsk State Agrarian University, Krasnoyarsk, Russia

Доп.точки доступа:
Bogdanov, E. V.; Богданов, Евгений Витальевич; Flerov, I. N.; Флёров, Игорь Николаевич; Горев, Михаил Васильевич; Fall Meeting, European Materials Research Society(2019 ; Sept. ; 16-19 ; Warsaw, Poland); European Materials Research Society; Warsaw University of Technology
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16.

Effect of deuteration on phase transitions in (NH4)3VOF5 / E. V. Bogdanov, V. S. Bondarev, M. V. Gorev [et al.] // Phys. Solid State. - 2022. - Vol. 64, Is. 3. - P. 394-399, DOI 10.21883/PSS.2022.03.53195.237. - Библиогр.: 26 . - ISSN 1063-7834. - ISSN 1090-6460
Кл.слова (ненормированные):
oxyfluorides -- phase transitions -- heat capacity -- thermal expansion -- pressure
Аннотация: The (ND4)3VOF5 crystal was grown with a high degree of deuteration (D≈92%). Structural and thermophysical studies have been carried out, the parameters of phase transitions have been determined. It was found that the deuteration of the ammonium cation in (NH4)3VOF5 led to a change in the chemical pressure, which was accompanied by an increase in the unit cell volume and an increase in the phase transition temperatures. The baric coefficients dTi/dp were determined and the phase T−p diagram (ND4)3VOF5 was constructed. A decrease in the temperature stability of the initial cubic phase Fm3¯m in (ND4)3VOF5, as well as a wedging out of the intermediate monoclinic phase at a lower pressure as compared to (NH4)3VOF5, was found.

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Публикация на русском языке Влияние дейтерирования на фазовые переходы в (NH4)3VOF5 [Текст] / Е. В. Богданов, В. С. Бондарев, М. В. Горев [и др.] // Физ. тверд. тела. - 2022. - Т. 64 Вып. 3. - С. 388-393

Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB, Russian Academy of Sciences, Krasnoyarsk, Russia
Institute of Engineering Systems and Energy, Krasnoyarsk State Agrarian University, Krasnoyarsk, Russia
Siberian Federal University, Institute of Engineering Physics and Radio Electronics, Krasnoyarsk, Russia

Доп.точки доступа:
Bogdanov, E. V.; Богданов, Евгений Витальевич; Bondarev, V. S.; Бондарев, Виталий Сергеевич; Gorev, M. V.; Горев, Михаил Васильевич; Molokeev, M. S.; Молокеев, Максим Сергеевич; Flerov, I. N.; Флёров, Игорь Николаевич
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17.

Structure and ordering processes in A2BWO3F3 oxyfluorides studied by vibrational spectroscopy / Vtyurin A.N.Krylov A.S. [et al.] // Advanced inorganic fluorides : the Third International Siberian workshop Intersibfluorine - 2008, September 01-06, 2008, Vladivostok, Russia : proceedings of ISIF-2008. - Vladivostok, 2008. - p. 71-74 . - ISBN 978-5-98128-036-8

Доп.точки доступа:
Vtyurin, A. N.; Втюрин, Александр, Николаевич; Krylov, A. S.; Крылов, Александр, Сергеевич; Gerasimova, J. V.; Герасимова, Юлия Валентиновна; Ivanenko, A. A.; Иваненко, Александр, Анатольевич; Shestakov, N. P.; Шестаков, Николай, Петрович; Laptash, N. M.; Voit, E. I.; "Advanced inorganic fluorides", International Siberian workshop(3 ; 2008 ; SEP. ; Vladivostok)
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18.

Oxyfluorides with Elpasolite-Cryolite Structure as Materials of Fundamental and Practical Interests / Fokina V.D., Laptash N.M., Flerov I.N. // Advanced inorganic fluorides : the Third International Siberian workshop Intersibfluorine - 2008, September 01-06, 2008, Vladivostok, Russia : proceedings of ISIF-2008. - Vladivostok, 2008. - p. 29-30 . - ISBN 978-5-98128-036-8

Доп.точки доступа:
Fokina, V. D.; Фокина, Валентина Дмитриевна; Laptash, N. M.; Flerov, I. N.; Флёров, Игорь Николаевич; "Advanced inorganic fluorides", International Siberian workshop(3 ; 2008 ; SEP. ; Vladivostok)
}
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19.

Ferroelectric and ferroelastic phase transitions in some oxyfluorides A2AMOxF6-x with elpasolite-cryolite structure [Text] / Flerov I. // 9th Russai/CIS/Baltic/Japan symposium on ferroelectricity : abstracts book : June 15-19, 2008, Vilnius, Lithuania. - p. 113

Доп.точки доступа:
Flerov, I. N.; Флёров, Игорь Николаевич; Russia/CIS/Baltic/Japan Symposium on Ferroelectricity(9 ; 2008 ; May ; Vilnus, Lithuania)
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20.

The role of chemical pressure in the formation of the structure and barocaloric properties of complex fluorides and oxyfluorides / I. N. Flerov, M. V. Gorev, E. V. Bogdanov, N. M. Laptash // Crystallogr. Rep. - 2023. - Vol. 68, Is. 5. - P. 765-778, DOI 10.1134/S1063774523600485. - Cited References: 67 . - ISSN 1063-7745. - ISSN 1562-689X
Аннотация: The role of chemical pressure as an effective tool in the processes of formation of initial and distorted (as a result of structural transformations) phases, thermodynamic properties, and direct and inverse barocaloric effects in some complex oxyfluorides and fluorides with octahedral, tetrahedral, and spherical anion and cation groups in the structure has been studied. It is found that, due to the small temperature hysteresis and high baric sensitivity of materials, the maximum values of absolute and integral barocaloric characteristics can be implemented at low pressures. Correspondingly, the temperature range of reversibility of thermodynamic cycles based on fluorides/oxyfluorides as solid-state coolants can be expanded.

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Публикация на русском языке Роль химического давления в формировании структуры и барокалорических свойств комплексных фторидов и оксифторидов [Текст] / И. Н. Флёров, М. В. Горев, Е. В. Богданов, Н. М. Лапташ. - 14 с. // Кристаллография. - 2023. - Т. 68 № 5. - С. 776-789

Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch, Russian Academy of Sciences, 660036, Krasnoyarsk, Russia
Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk, Russia
Institute of Engineering Systems and Energy, Krasnoyarsk State Agrarian University, Krasnoyarsk, Russia
Institute of Chemistry, Far Eastern Branch, Vladivostok, Russia

Доп.точки доступа:
Flerov, I. N.; Флёров, Игорь Николаевич; Gorev, M. V.; Горев, Михаил Васильевич; Bogdanov, E. V.; Богданов, Евгений Витальевич; Laptash, N. M.
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