Oxygen vacancy formation characteristics in the bulk and across different surface terminations of La(1₋x)SrxFe(1₋y)CoyO(3₋δ) perovskite oxides for CO2 conversion

Maiti, Debtanu; Daza, Yolanda A.; Yung, Matthew M.; Kuhn, John N.; Bhethanabotla, Venkat R.

doi:10.1039/C5TA10284G

Title: Oxygen vacancy formation characteristics in the bulk and across different surface terminations of La_(1₋x)Sr_xFe_(1₋y)Co_yO_(3₋δ) perovskite oxides for CO₂ conversion

Journal Article · Mon Mar 07 00:00:00 EST 2016 · Journal of Materials Chemistry. A

DOI:https://doi.org/10.1039/C5TA10284G· OSTI ID:1249404

Maiti, Debtanu ^[1]; Daza, Yolanda A. ^[1]; Yung, Matthew M. ^[2]; Kuhn, John N. ^[1]; Bhethanabotla, Venkat R. ^[1]

Univ. of South Florida, Tampa, FL (United States)
National Renewable Energy Lab. (NREL), Golden, CO (United States)

Density functional theory (DFT) based investigation of two parameters of prime interest -- oxygen vacancy and surface terminations along (100) and (110) planes -- has been conducted for La_(1-x)Sr_xFe(1-y)Co_yO_{(3-$$\delta$$)} perovskite oxides in view of their application towards thermochemical carbon dioxide conversion reactions. The bulk oxygen vacancy formation energies for these mixed perovskite oxides are found to increase with increasing lanthanum and iron contents in the 'A' site and 'B' site, respectively. Surface terminations along (100) and (110) crystal planes are studied to probe their stability and their capabilities to accommodate surface oxygen vacancies. Amongst the various terminations, the oxygen-rich (110) surface and strontium-rich (100) surface are the most stable, while transition metal-rich terminations along (100) revealed preference towards the production of oxygen vacancies. The carbon dioxide adsorption strength, a key descriptor for CO₂ conversion reactions, is found to increase on oxygen vacant surfaces thus establishing the importance of oxygen vacancies in CO₂ conversion reactions. Amongst all the surface terminations, the lanthanum-oxygen terminated surface exhibited the strongest CO₂ adsorption strength. Finally, the theoretical prediction of the oxygen vacancy trends and the stability of the samples were corroborated by the temperature-programmed reduction and oxidation reactions and in situ XRD crystallography.

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Research Organization:: National Renewable Energy Lab. (NREL), Golden, CO (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE)

Grant/Contract Number:: AC36-08GO28308; CBET-1335817; CHE-1531590

OSTI ID:: 1249404

Report Number(s):: NREL/JA-5100-66343; JMCAET

Journal Information:: Journal of Materials Chemistry. A, Vol. 4, Issue 14; ISSN 2050-7488

Publisher:: Royal Society of ChemistryCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 54 works

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References (70)

Thermochemical CO2 splitting reaction with supported LaxA1−xFeyB1−yO3 (A=Sr, Ce, B=Co, Mn; 0⩽x, y⩽1) perovskite oxides Jiang, Qingqing; Tong, Jinhui; Zhou, Guilin Solar Energy, Vol. 103 https://doi.org/10.1016/j.solener.2014.02.033	journal	May 2014
Engineering Complex, Layered Metal Oxides: High-Performance Nickelate Oxide Nanostructures for Oxygen Exchange and Reduction Ma, Xianfeng; Carneiro, Juliana S. A.; Gu, Xiang-Kui ACS Catalysis, Vol. 5, Issue 7 https://doi.org/10.1021/acscatal.5b00756	journal	June 2015
Dipole correction for surface supercell calculations Bengtsson, Lennart Physical Review B, Vol. 59, Issue 19 https://doi.org/10.1103/physrevb.59.12301	journal	May 1999
Effect of Cation Ordering on Oxygen Vacancy Diffusion Pathways in Double Perovskites Uberuaga, Blas Pedro; Pilania, Ghanshyam Chemistry of Materials, Vol. 27, Issue 14 https://doi.org/10.1021/acs.chemmater.5b01474	journal	July 2015
CO ₂ Adsorption As a Flat-Lying, Tridentate Carbonate on CeO ₂ (100) Albrecht, Peter M.; Jiang, De-en; Mullins, David R. The Journal of Physical Chemistry C, Vol. 118, Issue 17 https://doi.org/10.1021/jp501201b	journal	April 2014
Opportunities and prospects in the chemical recycling of carbon dioxide to fuels Centi, Gabriele; Perathoner, Siglinda Catalysis Today, Vol. 148, Issue 3-4 https://doi.org/10.1016/j.cattod.2009.07.075	journal	November 2009
Interaction of Molecular Oxygen with the Vacuum-Annealed TiO ₂ (110) Surface: Molecular and Dissociative Channels Henderson, Michael A.; Epling, William S.; Perkins, Craig L. The Journal of Physical Chemistry B, Vol. 103, Issue 25 https://doi.org/10.1021/jp990655q	journal	June 1999
Surface properties of Sr- and Co-doped LaFeO3 Kuhn, J.; Ozkan, U. Journal of Catalysis, Vol. 253, Issue 1 https://doi.org/10.1016/j.jcat.2007.10.005	journal	January 2008
Isothermal reverse water gas shift chemical looping on La0.75Sr0.25Co(1−)Fe O3 perovskite-type oxides Daza, Yolanda A.; Maiti, Debtanu; Kent, Ryan A. Catalysis Today, Vol. 258 https://doi.org/10.1016/j.cattod.2014.12.037	journal	December 2015
Anomalous Interface and Surface Strontium Segregation in (La _{1– y} Sr _y ) ₂ CoO _4±δ /La _{1– x} Sr _x CoO _3−δ Heterostructured Thin Films Feng, Zhenxing; Yacoby, Yizhak; Gadre, Milind J. The Journal of Physical Chemistry Letters, Vol. 5, Issue 6 https://doi.org/10.1021/jz500293d	journal	March 2014
The role of oxygen vacancies on ceria surfaces in the oxidation of carbon monoxide Sayle, T. X. T.; Parker, S. C.; Catlow, C. R. A. Surface Science, Vol. 316, Issue 3 https://doi.org/10.1016/0039-6028(94)91225-4	journal	September 1994
Lanthanum–Strontium–Manganese Perovskites as Redox Materials for Solar Thermochemical Splitting of H ₂ O and CO ₂ Scheffe, Jonathan R.; Weibel, David; Steinfeld, Aldo Energy & Fuels, Vol. 27, Issue 8 https://doi.org/10.1021/ef301923h	journal	March 2013
A fast and robust algorithm for Bader decomposition of charge density Henkelman, Graeme; Arnaldsson, Andri; Jónsson, Hannes Computational Materials Science, Vol. 36, Issue 3 https://doi.org/10.1016/j.commatsci.2005.04.010	journal	June 2006
Observation of strontium segregation in LaAlO ₃ /SrTiO ₃ and NdGaO ₃ /SrTiO ₃ oxide heterostructures by X-ray photoemission spectroscopy Treske, Uwe; Heming, Nadine; Knupfer, Martin APL Materials, Vol. 2, Issue 1 https://doi.org/10.1063/1.4861797	journal	January 2014
Energetics of the oxygen vacancy order-disorder transition in Ba ₂ In ₂ O ₅ Prasanna, T. R. S.; Navrotsky, Alexandra Journal of Materials Research, Vol. 8, Issue 7 https://doi.org/10.1557/jmr.1993.1484	journal	July 1993
Catalytic decomposition of nitric oxide by perovskites Klvana, Danilo; Kirchnerová, Jitka; Tofan, Carmen Korean Journal of Chemical Engineering, Vol. 16, Issue 4 https://doi.org/10.1007/bf02698270	journal	July 1999
Chemical activity of oxygen vacancies on ceria: a combined experimental and theoretical study on CeO ₂ (111) Yang, Chengwu; Yin, Li-Li; Bebensee, Fabian Phys. Chem. Chem. Phys., Vol. 16, Issue 44 https://doi.org/10.1039/c4cp02372b	journal	January 2014
Carbon dioxide activation and dissociation on ceria (110): A density functional theory study Cheng, Zhuo; Sherman, Brent J.; Lo, Cynthia S. The Journal of Chemical Physics, Vol. 138, Issue 1, Article No. 014702 https://doi.org/10.1063/1.4773248	journal	January 2013
Generalized Brønsted–Evans–Polanyi relationships and descriptors for O–H bond cleavage of organic molecules on transition metal surfaces Fajín, José L. C.; Cordeiro, M. Natália D. S.; Illas, Francesc Journal of Catalysis, Vol. 313 https://doi.org/10.1016/j.jcat.2014.02.011	journal	May 2014
More Cu, more problems: Decreased CO2 conversion ability by Cu-doped La0.75Sr0.25FeO3 perovskite oxides Daza, Yolanda A.; Maiti, Debtanu; Hare, Bryan J. Surface Science, Vol. 648 https://doi.org/10.1016/j.susc.2015.11.017	journal	June 2016
Oxide enthalpy of formation and band gap energy as accurate descriptors of oxygen vacancy formation energetics Deml, Ann M.; Stevanović, Vladan; Muhich, Christopher L. Energy & Environmental Science, Vol. 7, Issue 6 https://doi.org/10.1039/c3ee43874k	journal	January 2014
Sun-to-Fuel Assessment of Routes for Fixing CO ₂ as Liquid Fuel Mallapragada, Dharik S.; Singh, Navneet R.; Curteanu, Vlad Industrial & Engineering Chemistry Research, Vol. 52, Issue 14 https://doi.org/10.1021/ie301125c	journal	March 2013
CHEMISTRY: Oxygen Vacancies and Catalysis on Ceria Surfaces Campbell, C. T. Science, Vol. 309, Issue 5735 https://doi.org/10.1126/science.1113955	journal	July 2005
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set Kresse, G.; Furthmüller, J. Computational Materials Science, Vol. 6, Issue 1, p. 15-50 https://doi.org/10.1016/0927-0256(96)00008-0	journal	July 1996
Chemical Structures and Performance of Perovskite Oxides Pena, M.; Fierro, J. Chemical Reviews, Vol. 101, Issue 7, p. 1981-2018 https://doi.org/10.1021/cr980129f	journal	July 2001
Structural instability of cubic perovskite BaxSr1−xCo1−yFeyO3−δ Svarcova, S. Solid State Ionics, Vol. 178, Issue 35-36 https://doi.org/10.1016/j.ssi.2007.11.031	journal	February 2008
Computational Approaches to the Chemical Conversion of Carbon Dioxide Cheng, Daojian; Negreiros, Fabio R.; Aprà, Edoardo ChemSusChem, Vol. 6, Issue 6 https://doi.org/10.1002/cssc.201200872	journal	May 2013
Oxygen nonstoichiometry, mixed valency and mixed conduction in (La,Sr)(Co,Fe)O3−δ Mineshige, A.; Abe, J.; Kobune, M. Solid State Ionics, Vol. 177, Issue 19-25 https://doi.org/10.1016/j.ssi.2006.08.016	journal	October 2006
Tunable Oxygen Vacancy Formation Energetics in the Complex Perovskite Oxide Sr _x La _{1– x} Mn _y Al _{1– y} O ₃ Deml, Ann M.; Stevanović, Vladan; Holder, Aaron M. Chemistry of Materials, Vol. 26, Issue 22 https://doi.org/10.1021/cm5033755	journal	November 2014
Effects of Concentration, Crystal Structure, Magnetism, and Electronic Structure Method on First-Principles Oxygen Vacancy Formation Energy Trends in Perovskites Curnan, Matthew T.; Kitchin, John R. The Journal of Physical Chemistry C, Vol. 118, Issue 49 https://doi.org/10.1021/jp507957n	journal	November 2014
Inhomogeneous Electron Gas Hohenberg, P.; Kohn, W. Physical Review, Vol. 136, Issue 3B, p. B864-B871 https://doi.org/10.1103/PhysRev.136.B864	journal	November 1964
Sr- and Mn-doped LaAlO3−δ for solar thermochemical H2 and CO production McDaniel, Anthony H.; Miller, Elizabeth C.; Arifin, Darwin Energy & Environmental Science, Vol. 6, Issue 8 https://doi.org/10.1039/c3ee41372a	journal	January 2013
Solar Thermochemical CO ₂ Splitting Utilizing a Reticulated Porous Ceria Redox System Furler, Philipp; Scheffe, Jonathan; Gorbar, Michal Energy & Fuels, Vol. 26, Issue 11 https://doi.org/10.1021/ef3013757	journal	October 2012
Photooxidation of CH3Cl on TiO2(110): A Mechanism Not Involving H2O Lu, G.; Linsebigler, A.; Yates, J. T. The Journal of Physical Chemistry, Vol. 99, Issue 19 https://doi.org/10.1021/j100019a049	journal	May 1995
Thermodynamic Analysis of Cerium-Based Oxides for Solar Thermochemical Fuel Production Scheffe, Jonathan R.; Steinfeld, Aldo Energy & Fuels, Vol. 26, Issue 3 https://doi.org/10.1021/ef201875v	journal	February 2012
Descriptors controlling the catalytic activity of metallic surfaces toward water splitting Fajín, José L. C.; Cordeiro, M. Natália D. S.; Illas, Francesc Journal of Catalysis, Vol. 276, Issue 1 https://doi.org/10.1016/j.jcat.2010.09.007	journal	November 2010
Ab initio energetics of $La B O_{3} (001)$ ( $B = Mn$ , Fe, Co, and Ni) for solid oxide fuel cell cathodes Lee, Yueh-Lin; Kleis, Jesper; Rossmeisl, Jan Physical Review B, Vol. 80, Issue 22 https://doi.org/10.1103/physrevb.80.224101	journal	December 2009
Thermochemical Cycles for High-Temperature Solar Hydrogen Production Kodama, Tatsuya; Gokon, Nobuyuki Chemical Reviews, Vol. 107, Issue 10, p. 4048-4077 https://doi.org/10.1021/cr050188a	journal	October 2007
Improved grid-based algorithm for Bader charge allocation Sanville, Edward; Kenny, Steven D.; Smith, Roger Journal of Computational Chemistry, Vol. 28, Issue 5 https://doi.org/10.1002/jcc.20575	journal	January 2007
Crystal facet control of LaFeO3, LaCrO3, and La0.75Sr0.25MnO3 Hou, Changmin; Feng, Wenchun; Yuan, Long CrystEngComm, Vol. 16, Issue 14 https://doi.org/10.1039/c3ce42554a	journal	January 2014
Carbon Dioxide Conversion by Reverse Water–Gas Shift Chemical Looping on Perovskite-Type Oxides Daza, Yolanda A.; Kent, Ryan A.; Yung, Matthew M. Industrial & Engineering Chemistry Research, Vol. 53, Issue 14 https://doi.org/10.1021/ie5002185	journal	March 2014
Towards the computational design of solid catalysts Nørskov, J.; Bligaard, T.; Rossmeisl, J. Nature Chemistry, Vol. 1, Issue 1, p. 37-46 https://doi.org/10.1038/nchem.121	journal	April 2009
Synthesis of shape-controlled La ₂ NiO _4+δ nanostructures and their anisotropic properties for oxygen diffusion Ma, X.; Wang, B.; Xhafa, E. Chemical Communications, Vol. 51, Issue 1 https://doi.org/10.1039/c4cc07364a	journal	January 2015
Surface Strontium Segregation of Solid Oxide Fuel Cell Cathodes Proved by In Situ Depth-Resolved X-ray Absorption Spectroscopy Orikasa, Y.; Crumlin, E. J.; Sako, S. ECS Electrochemistry Letters, Vol. 3, Issue 4 https://doi.org/10.1149/2.006404eel	journal	January 2014
Catalysis for CO2 conversion: a key technology for rapid introduction of renewable energy in the value chain of chemical industries Centi, Gabriele; Quadrelli, Elsje Alessandra; Perathoner, Siglinda Energy & Environmental Science, Vol. 6, Issue 6 https://doi.org/10.1039/c3ee00056g	journal	January 2013
High-Flux Solar-Driven Thermochemical Dissociation of CO2 and H2O Using Nonstoichiometric Ceria Chueh, W. C.; Falter, C.; Abbott, M. Science, Vol. 330, Issue 6012 https://doi.org/10.1126/science.1197834	journal	December 2010
Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level Kim, Young-Min; He, Jun; Biegalski, Michael D. Nature Materials, Vol. 11, Issue 10 https://doi.org/10.1038/nmat3393	journal	August 2012
Perovskite cathodes for solid oxide fuel cells based on ceria electrolytes Godickemeier, M. Solid State Ionics, Vol. 86-88 https://doi.org/10.1016/0167-2738(96)00149-X	journal	July 1996
Nonstoichiometry and thermochemical stability of the perovskite-type La1−xSrxMnO3−δ Mizusaki, J. Solid State Ionics, Vol. 49 https://doi.org/10.1016/0167-2738(91)90076-N	journal	December 1991
Perovskite La _0.6 Sr _0.4 Cr _1−x Co _x O _3−δ solid solutions for solar-thermochemical fuel production: strategies to lower the operation temperature Bork, A. H.; Kubicek, M.; Struzik, M. Journal of Materials Chemistry A, Vol. 3, Issue 30 https://doi.org/10.1039/C5TA02519B	journal	January 2015
Tailored surfaces of perovskite oxide substrates for conducted growth of thin films Sánchez, Florencio; Ocal, Carmen; Fontcuberta, Josep Chem. Soc. Rev., Vol. 43, Issue 7 https://doi.org/10.1039/C3CS60434A	journal	January 2014
Surface termination and subsurface restructuring of perovskite-based solid oxide electrode materials Druce, J.; Téllez, H.; Burriel, M. Energy Environ. Sci., Vol. 7, Issue 11 https://doi.org/10.1039/C4EE01497A	journal	January 2014
Self-Consistent Equations Including Exchange and Correlation Effects Kohn, W.; Sham, L. J. Physical Review, Vol. 140, Issue 4A, p. A1133-A1138 https://doi.org/10.1103/PhysRev.140.A1133	journal	November 1965
Ab initiomolecular dynamics for liquid metals Kresse, G.; Hafner, J. Physical Review B, Vol. 47, Issue 1, p. 558-561 https://doi.org/10.1103/PhysRevB.47.558	journal	January 1993
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set Kresse, G.; Furthmüller, J. Physical Review B, Vol. 54, Issue 16, p. 11169-11186 https://doi.org/10.1103/PhysRevB.54.11169	journal	October 1996
Projector augmented-wave method Blöchl, P. E. Physical Review B, Vol. 50, Issue 24, p. 17953-17979 https://doi.org/10.1103/PhysRevB.50.17953	journal	December 1994
From ultrasoft pseudopotentials to the projector augmented-wave method Kresse, G.; Joubert, D. Physical Review B, Vol. 59, Issue 3, p. 1758-1775 https://doi.org/10.1103/PhysRevB.59.1758	journal	January 1999
Accurate and simple analytic representation of the electron-gas correlation energy Perdew, John P.; Wang, Yue Physical Review B, Vol. 45, Issue 23, p. 13244-13249 https://doi.org/10.1103/PhysRevB.45.13244	journal	June 1992
Oxidation energies of transition metal oxides within the $GGA + U$ framework Wang, Lei; Maxisch, Thomas; Ceder, Gerbrand Physical Review B, Vol. 73, Issue 19 https://doi.org/10.1103/PhysRevB.73.195107	journal	May 2006
VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data Momma, Koichi; Izumi, Fujio Journal of Applied Crystallography, Vol. 44, Issue 6 https://doi.org/10.1107/S0021889811038970	journal	October 2011
The effect of oxygen vacancy on the oxide ion mobility in LaAlO3-based oxides Nguyen, T. Solid State Ionics, Vol. 130, Issue 3-4 https://doi.org/10.1016/S0167-2738(00)00640-8	journal	May 2000
Oxygen vacancy formation and the ion migration mechanism in layered perovskite (Sr,La) ₃ Fe ₂ O _7−δ Kagomiya, Isao; Jimbo, Keigo; Kakimoto, Ken-ichi Phys. Chem. Chem. Phys., Vol. 16, Issue 22 https://doi.org/10.1039/C4CP00736K	journal	January 2014
Oxygen Vacancies as Active Sites for Water Dissociation on Rutile ${TiO}_{2} (110)$ Schaub, R.; Thostrup, P.; Lopez, N. Physical Review Letters, Vol. 87, Issue 26 https://doi.org/10.1103/PhysRevLett.87.266104	journal	December 2001
Thermochemical Cycles for High-Temperature Solar Hydrogen Production Kodama, Tatsuya; Gokon, Nobuyuki ChemInform, Vol. 38, Issue 51 https://doi.org/10.1002/chin.200751267	journal	December 2007
Reducing Dzyaloshinskii-Moriya interaction and field-free spin-orbit torque switching in synthetic antiferromagnets Chen, Ruyi; Cui, Qirui; Liao, Liyang Nature Communications, Vol. 12, Issue 1 https://doi.org/10.1038/s41467-021-23414-3	journal	May 2021
High-resolution X-ray luminescence extension imaging Ou, Xiangyu; Qin, Xian; Huang, Bolong Nature, Vol. 590, Issue 7846 https://doi.org/10.1038/s41586-021-03251-6	journal	February 2021
Electronic structure of AlFeN films exhibiting crystallographic orientation change from c- to a-axis with Fe concentrations and annealing effect Tatemizo, Nobuyuki; Imada, Saki; Okahara, Kizuna Scientific Reports, Vol. 10, Issue 1 https://doi.org/10.1038/s41598-020-58835-5	journal	February 2020
Lead palladium titanate: A room temperature nanoscale multiferroic thin film Mishra, K. K.; Instan, Alvaro A.; Kumari, Shalini Scientific Reports, Vol. 10, Issue 1 https://doi.org/10.1038/s41598-020-59961-w	journal	February 2020
Oxygen Vacancies as Active Sites for Water Dissociation on Rutile TiO2(110) Lopez, N.; Lægsgaard, E.; Schaub, R. The American Physical Society https://doi.org/10.17877/de290r-12375	text	January 2001
Tailored surfaces of perovskite oxide substrates for conducted growth of thin films Sanchez, Florencio; Ocal, Carmen; Fontcuberta, Josep arXiv https://doi.org/10.48550/arxiv.1403.7655	preprint	January 2014

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perovskite oxides
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Title: Oxygen vacancy formation characteristics in the bulk and across different surface terminations of La(1₋x)SrxFe(1₋y)CoyO(3₋δ) perovskite oxides for CO2 conversion

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Title: Oxygen vacancy formation characteristics in the bulk and across different surface terminations of La_(1₋x)Sr_xFe_(1₋y)Co_yO_(3₋δ) perovskite oxides for CO₂ conversion