{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T19:06:04Z","timestamp":1783537564531,"version":"3.55.0"},"reference-count":36,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2020,3,20]],"date-time":"2020-03-20T00:00:00Z","timestamp":1584662400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2020,3,20]],"date-time":"2020-03-20T00:00:00Z","timestamp":1584662400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J. Phase Equilib. Diffus."],"published-print":{"date-parts":[[2020,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The phase equilibria in the La<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>-Yb<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> system were investigated using differential thermal analysis, and the phase transformations temperatures were verified. Microstructure investigation using scanning electron microscopy confirmed the presence of eutectoid reactions in the system. The heat capacity of LaYbO<jats:sub>3<\/jats:sub> with a perovskite structure was measured in the temperature range from 250 to 1250\u00a0K using differential scanning calorimetry. The experimental results of the present work as well as reliable literature data were used to derive a thermodynamic description of the La<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>-Yb<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> system. Isothermal sections of the ZrO<jats:sub>2<\/jats:sub>-La<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>-Yb<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> system were constructed based on x-ray and microstructural investigations. The tie-lines change from Pyrochlore\u2009+\u2009<jats:inline-formula><jats:alternatives><jats:tex-math>$${\\text{Yb}}_{2} {\\text{O}}_{3} \\_{\\text{C}}$$<\/jats:tex-math><mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n<mml:mrow>\n<mml:msub>\n<mml:mtext>Yb<\/mml:mtext>\n<mml:mn>2<\/mml:mn>\n<\/mml:msub>\n<mml:msub>\n<mml:mtext>O<\/mml:mtext>\n<mml:mn>3<\/mml:mn>\n<\/mml:msub>\n<mml:mi>_<\/mml:mi>\n<mml:mtext>C<\/mml:mtext>\n<\/mml:mrow>\n<\/mml:math><\/jats:alternatives><\/jats:inline-formula> to <jats:inline-formula><jats:alternatives><jats:tex-math>$${\\text{LaYbO}}_{3} \\_{\\text{Perovskite}}$$<\/jats:tex-math><mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n<mml:mrow>\n<mml:msub>\n<mml:mtext>LaYbO<\/mml:mtext>\n<mml:mn>3<\/mml:mn>\n<\/mml:msub>\n<mml:mi>_<\/mml:mi>\n<mml:mtext>Perovskite<\/mml:mtext>\n<\/mml:mrow>\n<\/mml:math><\/jats:alternatives><\/jats:inline-formula>\u2009+\u2009Fluorite was explained by a solid-state reaction occurring in the range between 1673 and 1873\u00a0K. The heat effect observed at 1858\u00a0K using DTA confirms the phase transformation, and its temperature was established more precisely at 1808\u00a0\u00b1\u00a015\u00a0K using stepwise heat treatment.<\/jats:p>","DOI":"10.1007\/s11669-020-00790-9","type":"journal-article","created":{"date-parts":[[2020,3,20]],"date-time":"2020-03-20T16:03:47Z","timestamp":1584720227000},"page":"311-328","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Experimental Investigation of Phase Relations in the ZrO2-La2O3-Yb2O3 System"],"prefix":"10.1007","volume":"41","author":[{"given":"M.","family":"Ilatovskaia","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Sun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I.","family":"Saenko","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Savinykh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"O.","family":"Fabrichnaya","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2020,3,20]]},"reference":[{"key":"790_CR1","doi-asserted-by":"publisher","first-page":"163","DOI":"10.3139\/146.030163","volume":"94","author":"NR Rebollo","year":"2003","unstructured":"N.R. Rebollo, O. Fabrichnaya, and C.G. Levi, Phase Stability of Y+Gd Co-doped Zirconia, Z. Metall., 2003, 94, p 163-170","journal-title":"Z. Metall."},{"key":"790_CR2","doi-asserted-by":"publisher","first-page":"77","DOI":"10.1016\/j.cossms.2004.03.009","volume":"8","author":"CG Levi","year":"2004","unstructured":"C.G. Levi, Emerging Materials and Processes for Thermal Barrier Systems, Curr. Opin. Solid State Mater. Sci., 2004, 8, p 77-91","journal-title":"Curr. Opin. Solid State Mater. Sci."},{"key":"790_CR3","doi-asserted-by":"publisher","first-page":"938","DOI":"10.1016\/j.surfcoat.2010.08.151","volume":"205","author":"R Va\u00dfen","year":"2010","unstructured":"R. Va\u00dfen, M.O. Jarligo, T. Steinke, D.E. Mack, and D. St\u00f6ver, Overview on Advanced Thermal Barrier Coatings, Surf. Coat. Technol., 2010, 205, p 938-942","journal-title":"Surf. Coat. Technol."},{"key":"790_CR4","doi-asserted-by":"publisher","first-page":"1014","DOI":"10.1016\/j.surfcoat.2008.09.032","volume":"208","author":"Y Liu","year":"2009","unstructured":"Y. Liu, Y.F. Gao, S.Y. Tao, X.M. Zhou, and H.J. Luo, La2O3-Modified YSZ Coating: High-Temperature Stability and Improved Thermal Barrier Properties, Surf. Coat. Technol., 2009, 208, p 1014-1019","journal-title":"Surf. Coat. Technol."},{"key":"790_CR5","first-page":"1177","volume":"98","author":"JM Cairnay","year":"2007","unstructured":"J.M. Cairnay, N.R. Rebollo, M. R\u00fchle, and C.G. Levi, Phase Stability of Thermal Barrier Coatings: A Comparative Study of Y and Yb Additions, Z. Metall., 2007, 98, p 1177-1187","journal-title":"Z. Metall."},{"key":"790_CR6","doi-asserted-by":"publisher","first-page":"3031","DOI":"10.1111\/j.1151-2916.2002.tb00574.x","volume":"85","author":"J Wu","year":"2002","unstructured":"J. Wu, X. Wie, N.P. Padture, P.G. Klemens, M. Gell, E. Garcia, P. Miranzo, and M.I. Osendi, Low-Thermal Conductivity Rare-Earth Zirconates for Potential Thermal-Barrier-Coating Applications, J. Am. Ceram. Soc., 2002, 85, p 3031-3035","journal-title":"J. Am. Ceram. Soc."},{"key":"790_CR7","doi-asserted-by":"publisher","first-page":"131","DOI":"10.1016\/j.surfcoat.2013.01.016","volume":"219","author":"ST Aruna","year":"2013","unstructured":"S.T. Aruna, C. Sanjeeviraja, N. Balaji, and N.T. Manikandanath, Properties of Plasma Sprayed La2Zr2O7 Coating Fabricated from Powder Synthesized by a Single-Step Solution Combustion Method, Surf. Coat. Technol., 2013, 219, p 131-138","journal-title":"Surf. Coat. Technol."},{"key":"790_CR8","doi-asserted-by":"publisher","first-page":"3145","DOI":"10.1016\/j.jeurceramsoc.2015.04.024","volume":"35","author":"X Ren","year":"2015","unstructured":"X. Ren, C. Wan, M. Zhao, J. Yang, and W. Pan, Mechanical and Thermal Properties of Fine-Grained Quasi-Eutectoid (La1-xYbx)2Zr2O7 Ceramics, J. Eur. Ceram. Soc., 2015, 35, p 3145-3154","journal-title":"J. Eur. Ceram. Soc."},{"key":"790_CR9","doi-asserted-by":"publisher","first-page":"219","DOI":"10.1016\/0022-4596(72)90108-9","volume":"4","author":"A Rouanet","year":"1972","unstructured":"A. Rouanet, J. Coutures, and M. Foex, Study of High Temperature Equilibrium Phase Diagram of the La2O3-Yb2O3 System, J. Solid State Chem., 1972, 4, p 219-222","journal-title":"J. Solid State Chem."},{"key":"790_CR10","doi-asserted-by":"publisher","first-page":"171","DOI":"10.1016\/0022-4596(76)90218-8","volume":"17","author":"J Coutures","year":"1976","unstructured":"J. Coutures, A. Rouanet, R. Verges, and M. Foex, High-Temperature Study of Systems Forms by Sesquioxides of Lanthane and Sesquioxides of Lanthanides, J. Solid State Chem., 1976, 17, p 171-182","journal-title":"J. Solid State Chem."},{"key":"790_CR11","doi-asserted-by":"publisher","first-page":"597","DOI":"10.1016\/j.pmatsci.2006.09.002","volume":"52","author":"M Zinkevich","year":"2007","unstructured":"M. Zinkevich, Thermodynamics of Rare Earth Sesquioxides, Prog. Mater Sci., 2007, 52, p 597-647","journal-title":"Prog. Mater Sci."},{"key":"790_CR12","doi-asserted-by":"publisher","first-page":"150","DOI":"10.1016\/j.jssc.2015.03.026","volume":"227","author":"J Qi","year":"2015","unstructured":"J. Qi, X. Guo, A. Mielewczyk-Gryn, and A. Navrotsky, Formation Enthalpies of LaLn\u2019O3 (Ln\u2019=Ho, Er, Tm and Yb) Interlantanide Perovskites, J. Solid State Chem., 2015, 227, p 150-154","journal-title":"J. Solid State Chem."},{"key":"790_CR13","first-page":"161","volume":"8","author":"A Rouanet","year":"1971","unstructured":"A. Rouanet, Contribution to Study of Zirconium-Oxides Systems of Lanthanides Close to Melting Point, Rev. Int. Ht. Temper. Refract., 1971, 8, p 161-180","journal-title":"Rev. Int. Ht. Temper. Refract."},{"key":"790_CR14","first-page":"96","volume-title":"Advances in Ceramics, Vol. 12 Science and Technology of Zirconia II","author":"VS Stubican","year":"1984","unstructured":"V.S. Stubican, G.S. Corman, J.R. Hellmann, and G. Senft, Phase relationships in some ZrO2 systems, Advances in Ceramics, Vol. 12 Science and Technology of Zirconia II, N. Claussen, M. Ruehle, and A.H. Heuer, Ed., American Ceramic Society, Columbus, 1984, p 96-106"},{"key":"790_CR15","unstructured":"C. Wang, Experimental and Computational Phase Studies of the ZrO2-Based Systems for Thermal Barrier Coatings. Ph.D. Thesis (University of Stuttgart, Germany, 2006)"},{"key":"790_CR16","doi-asserted-by":"publisher","first-page":"479","DOI":"10.1007\/BF02762623","volume":"40","author":"AG Karaulov","year":"1999","unstructured":"A.G. Karaulov and E.I. Zoz, Phase Formation in the ZrO2-HfO2-Gd2O3 and ZrO2-HfO2-Yb2O3 Systems, Refract. Ind. Ceram, 1999, 40, p 479-483","journal-title":"Refract. Ind. Ceram"},{"key":"790_CR17","doi-asserted-by":"publisher","first-page":"202","DOI":"10.1007\/s11106-008-9006-6","volume":"47","author":"SM Lakiza","year":"2008","unstructured":"S.M. Lakiza, V.P. Red\u2019ko, and L.M. Lopato, Isothermal Sections at 1250 and 1650\u00b0C, Powder Metal. Metal. Ceram., 2008, 47, p 202-210","journal-title":"Powder Metal. Metal. Ceram."},{"key":"790_CR18","doi-asserted-by":"publisher","first-page":"2143","DOI":"10.1111\/j.1551-2916.2007.01678.x","volume":"70","author":"P Simoncic","year":"2007","unstructured":"P. Simoncic and A. Navrotsky, Systematics of Phase Transition and Mixing Energetics in Rare Earth, Yttrium, and Scandium Stabilized Zirconia and Hafnia, J. Am. Ceram. Soc., 2007, 70, p 2143-2150","journal-title":"J. Am. Ceram. Soc."},{"key":"790_CR19","doi-asserted-by":"publisher","first-page":"109","DOI":"10.1002\/rcm.6764","volume":"28","author":"VL Stolyarova","year":"2014","unstructured":"V.L. Stolyarova, S.I. Lopatin, O.B. Fabrichnaya, and S.M. Shugurov, Mass Spectrometric Study of Thermodynamic Properties in the Yb2O3-ZrO2 System at High Temperatures, Rapid Commun. Mass Spectrom., 2014, 28, p 109-114","journal-title":"Rapid Commun. Mass Spectrom."},{"key":"790_CR20","first-page":"1","volume":"5","author":"NS Jacobson","year":"2002","unstructured":"N.S. Jacobson, Z.-K. Liu, L. Kaufman, and F. Zhang, Calculation of Phase Equilibria in the Y2O3-Yb2O3-ZrO2 System, Electrochem. Soc. Proc., 2002, 5, p 1-8","journal-title":"Electrochem. Soc. Proc."},{"key":"790_CR21","doi-asserted-by":"publisher","first-page":"3451","DOI":"10.1007\/BF01159821","volume":"28","author":"M Gonzalez","year":"1993","unstructured":"M. Gonzalez, C. Moure, J.R. Jurado, and P. Duran, Solid-State Reaction, Microstructure and Phase Relations in the ZrO2-Rich Region of the ZrO2-Yb2O3 System, J. Mater. Sci., 1993, 28, p 3451-3456","journal-title":"J. Mater. Sci."},{"key":"790_CR22","doi-asserted-by":"publisher","first-page":"2855","DOI":"10.1016\/j.jeurceramsoc.2015.03.037","volume":"35","author":"O Fabrichnaya","year":"2015","unstructured":"O. Fabrichnaya, S.M. Lakiza, M.J. Kriegel, J. Seidel, G. Savinykh, and G. Schreiber, New Experimental Investigations of Phase Relations in the Yb2O3-Al2O3 and ZrO2-Yb2O3-Al2O3 Systems and Assessment of Thermodynamic Parameters, J. Eur. Ceram. Soc., 2015, 35, p 2855-2871","journal-title":"J. Eur. Ceram. Soc."},{"key":"790_CR23","doi-asserted-by":"publisher","first-page":"206","DOI":"10.1016\/j.calphad.2010.03.001","volume":"34","author":"O Fabrichnaya","year":"2010","unstructured":"O. Fabrichnaya and H.J. Seifert, Thermodynamic Assessment of the ZrO2-Yb2O3-Al2O3 System, CALPHAD, 2010, 34, p 206-214","journal-title":"CALPHAD"},{"key":"790_CR24","doi-asserted-by":"publisher","first-page":"1098","DOI":"10.1016\/j.jct.2005.01.013","volume":"37","author":"D Sedmidubsky","year":"2005","unstructured":"D. Sedmidubsky, O. Benes, and R.J.M. Konings, High Temperature Heat Capacity of Nd2Zr2O7 and La2Zr2O7 Pyrochlores, J. Chem. Thermodyn., 2005, 37, p 1098-1103","journal-title":"J. Chem. Thermodyn."},{"key":"790_CR25","doi-asserted-by":"publisher","first-page":"433","DOI":"10.1016\/S0022-3697(06)00137-5","volume":"58","author":"M Bolech","year":"1997","unstructured":"M. Bolech, E.H.P. Cordfunke, A.C.G. Van Genderen, R.R. Van Der Laan, F.J.J.G. Janssen, and J.C. Van Miltenburg, The Heat Capacity and Derived Thermodynamic Function of La2Zr2O7 and Ce2Zr2O7 from 4 to 1000 K, J. Phys. Chem. Solids, 1997, 58, p 433-439","journal-title":"J. Phys. Chem. Solids"},{"key":"790_CR26","doi-asserted-by":"publisher","first-page":"3350","DOI":"10.1557\/jmr.2009.0401","volume":"24","author":"AV Radha","year":"2009","unstructured":"A.V. Radha, S.V. Ushakov, and A. Navrotsky, Thermochemistry of Lanthanum Zirconate Pyrochlore, J. Mater. Res., 2009, 24, p 3350-3357","journal-title":"J. Mater. Res."},{"key":"790_CR27","doi-asserted-by":"publisher","first-page":"271","DOI":"10.1016\/j.jallcom.2006.11.102","volume":"453","author":"O Fabrichnaya","year":"2008","unstructured":"O. Fabrichnaya, S. Lakiza, C. Wang, M. Zinkevich, and F. Aldinger, Assessment of Thermodynamic Functions in the ZrO2-La2O3-Al2O3 System, J. Alloys Compd., 2008, 453, p 271-281","journal-title":"J. Alloys Compd."},{"issue":"1","key":"790_CR28","doi-asserted-by":"publisher","first-page":"111","DOI":"10.1016\/j.calphad.2007.07.005","volume":"32","author":"C Wang","year":"2008","unstructured":"C. Wang, O. Fabrichnaya, M. Zinkevich, Y. Du, and F. Aldinger, Experimental Study and Thermodynamic Modelling of the ZrO2-LaO1.5 System, CALPHAD, 2008, 32(1), p 111-120","journal-title":"CALPHAD"},{"issue":"1","key":"790_CR29","doi-asserted-by":"publisher","first-page":"37","DOI":"10.1016\/j.jeurceramsoc.2012.08.020","volume":"33","author":"O Fabrichnaya","year":"2013","unstructured":"O. Fabrichnaya, G. Savinykh, and G. Schreiber, Phase Relations in the ZrO2-La2O3-Y2O3-Al2O3 System: Experimental Study and Thermodynamic Modelling, J. Eur. Ceram. Soc., 2013, 33(1), p 37-49","journal-title":"J. Eur. Ceram. Soc."},{"key":"790_CR30","first-page":"14","volume":"21","author":"L Lutterotti","year":"1999","unstructured":"L. Lutterotti, S. Matthies, and H.R. Wenk, MAUD: A Friendly Java Program for Material Analysis Using Diffraction, CPD Newslett., 1999, 21, p 14-15","journal-title":"CPD Newslett."},{"key":"790_CR31","doi-asserted-by":"publisher","first-page":"74","DOI":"10.1016\/j.tca.2013.02.009","volume":"558","author":"O Fabrichnaya","year":"2013","unstructured":"O. Fabrichnaya, M.J. Kriegel, D. Pavlyuchkov, J. Seidel, A. Dzuban, G. Savinykh, and G. Schreiber, Heat Capacity for the Eu2Zr2O7 and Phase Relations in the ZrO2-Eu2O3 System: Experimental Studies and Calculations, Thermochim. Acta, 2013, 558, p 74-82","journal-title":"Thermochim. Acta"},{"key":"790_CR32","doi-asserted-by":"publisher","first-page":"3242","DOI":"10.1021\/ja01347a029","volume":"54","author":"CG Maier","year":"1932","unstructured":"C.G. Maier and K.K. Kelley, An Equation for the Representation of High-Temperature Heat Content Data, J. Am. Chem. Soc., 1932, 54, p 3242-3246","journal-title":"J. Am. Chem. Soc."},{"key":"790_CR33","doi-asserted-by":"publisher","first-page":"161","DOI":"10.1016\/S0925-8388(00)01481-X","volume":"320","author":"M Hillert","year":"2001","unstructured":"M. Hillert, The Compound Energy Formalism, J. Alloys Compd., 2001, 320, p 161-176","journal-title":"J. Alloys Compd."},{"key":"790_CR34","doi-asserted-by":"publisher","first-page":"50","DOI":"10.1016\/j.tca.2011.08.021","volume":"526","author":"O Fabrichnaya","year":"2011","unstructured":"O. Fabrichnaya, M.J. Kriegel, J. Seidel, G. Savinykh, L.P. Ogorodova, I.A. Kiseleva, and H.J. Seifert, Calorimetric Investigation of the La2Zr2O7, Nd2Zr2O7, Sm2Zr2O7 and LaYO3 Compounds and CALPHAD Assessment of the La2O3-Y2O3 System, Thermochim. Acta, 2011, 526, p 50-57","journal-title":"Thermochim. Acta"},{"key":"790_CR35","doi-asserted-by":"publisher","first-page":"343","DOI":"10.4028\/www.scientific.net\/MSF.518.343","volume":"518","author":"ER Andrievskaya","year":"2006","unstructured":"E.R. Andrievskaya and V.P. Red\u2019ko, Phase Relations in the ZrO2-Y2O3-La2O3 System at 1250\u00b0C, Mater. Sci. Forum, 2006, 518, p 343-348","journal-title":"Mater. Sci. Forum"},{"key":"790_CR36","doi-asserted-by":"publisher","first-page":"263","DOI":"10.1016\/j.jallcom.2009.12.076","volume":"493","author":"O Fabrichnaya","year":"2010","unstructured":"O. Fabrichnaya, G. Savinakh, G. Schreiber, M. Dopita, and H.J. Seifert, Experimental Investigation and Thermodynamic Modelling in the ZrO2-La2O3-Y2O3 System, J. Alloys Compd., 2010, 493, p 263-271","journal-title":"J. Alloys Compd."}],"container-title":["Journal of Phase Equilibria and Diffusion"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11669-020-00790-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s11669-020-00790-9\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11669-020-00790-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,3,20]],"date-time":"2021-03-20T01:14:19Z","timestamp":1616202859000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s11669-020-00790-9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,3,20]]},"references-count":36,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2020,8]]}},"alternative-id":["790"],"URL":"https:\/\/doi.org\/10.1007\/s11669-020-00790-9","relation":{},"ISSN":["1547-7037","1863-7345"],"issn-type":[{"value":"1547-7037","type":"print"},{"value":"1863-7345","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,3,20]]},"assertion":[{"value":"21 January 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"24 February 2020","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 March 2020","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}]}}