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Collins C, Darling GR, Rosseinsky MJ. The Flexible Unit Structure Engine (FUSE) for probe structure-based composition prediction. Faraday Discuss 2018; 211:117-131. [PMID: 30033457 DOI: 10.1039/c8fd00045j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Computationally led materials discovery requires efficient methods to generate either exact or approximate crystal structures that span the composition range of a chosen phase space. Here we present a new tool, the Flexible Unit Structure Engine (FUSE), for the generation of approximate 'probe structures' to predict regions of composition space where compounds can be experimentally realised. We then test FUSE by applying it to 42 compositions in the Y3+-Sr2+-Ti4+-O2- phase field. FUSE correctly identifies all of the target compounds in the regions of stability and identifies the exact crystal structure for 8 out of the 10 compositions.
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Affiliation(s)
- C Collins
- Department of Chemistry, University of Liverpool, Liverpool, UK.
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Collins C, Dyer MS, Pitcher MJ, Whitehead GFS, Zanella M, Mandal P, Claridge JB, Darling GR, Rosseinsky MJ. Accelerated discovery of two crystal structure types in a complex inorganic phase field. Nature 2017; 546:280-284. [DOI: 10.1038/nature22374] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 04/10/2017] [Indexed: 11/09/2022]
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Dyer MS, Collins C, Hodgeman D, Chater PA, Demont A, Romani S, Sayers R, Thomas MF, Claridge JB, Darling GR, Rosseinsky MJ. Computationally Assisted Identification of Functional Inorganic Materials. Science 2013; 340:847-52. [DOI: 10.1126/science.1226558] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Affiliation(s)
- M. Saiful Islam
- a Department of Chemistry , University of Surrey , Guildford , GU2 5XH, UK
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Zhang X, Catlow CRA. Molecular Dynamics Simulation of High-Tc Superconductors. MOLECULAR SIMULATION 2006. [DOI: 10.1080/08927029408022528] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- X. Zhang
- a Department of Physics , National University of Singapore , Lower Kent Ridge Road, Singapore , 0511
| | - C. R. A. Catlow
- b Davy Faraday Research Laboratory, The Royal Institution of Great Britain , 21 Albemarle Street, London , WlX 4BS , U.K
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Baetzold RC. Classical and Quantum Simulations of Yttrium Cuprate Properties. MOLECULAR SIMULATION 2006. [DOI: 10.1080/08927029408022525] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Roger C. Baetzold
- a Corporate Research Laboratories, Eastman Kodak Company , Rochester , New York , 14650-2001
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Abstract
The oxygen mobility in La2-xSrxCuO4-δ (x=0.15; 0.6; 1) was studied by the Molecular Dynamics (MD) technique. The parent layered La2CuO4 crystal structure has been shown to give rise to a strong anisotropy of oxygen diffusion coefficient in the lattice. Equatorial oxygen sites in(CuO2) layers were found to provide the paths of the fast oxygen transport in the structure, while the axial ones in (La2O2) blocks were substantially less mobile. The influence of the dopant concentration on structural properties and energetic characteristics of the oxygen migration are discussed. Analysis of the ion trajectories obtained during the simulation allowed explaining the observed dependence of the oxygen diffusion activation energies on the strontium content and provided further insight into the mechanism of oxygen diffusion in the oxides.
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The relationship of structural defect–redox property–catalytic performance of perovskites and their related compounds for CO and NOx removal. Catal Today 2004. [DOI: 10.1016/j.cattod.2004.04.031] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Baetzold RC, Yang H. Computational Study on Surface Structure and Crystal Morphology of γ-Fe2O3: Toward Deterministic Synthesis of Nanocrystals. J Phys Chem B 2003. [DOI: 10.1021/jp035785k] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Roger C. Baetzold
- Department of Chemical Engineering, University of Rochester, Gavett Hall 206, Rochester, New York 14627-0166
| | - Hong Yang
- Department of Chemical Engineering, University of Rochester, Gavett Hall 206, Rochester, New York 14627-0166
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Read MSD, Islam MS, King F, Hancock FE. Defect Chemistry of La2Ni1-xMxO4 (M = Mn, Fe, Co, Cu): Relevance to Catalytic Behavior. J Phys Chem B 1999. [DOI: 10.1021/jp984059s] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Grigelionis G, Tornau EE, Rosengren A. Effect of an electric field on oxygen ordering and superconducting temperature of YBa2Cu3O6+x thin films. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:425-430. [PMID: 9981994 DOI: 10.1103/physrevb.53.425] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Islam MS, Winch LJ. Defect chemistry and oxygen diffusion in the HgBa2Ca2Cu3O8+ delta superconductor: A computer simulation study. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:10510-10515. [PMID: 9980105 DOI: 10.1103/physrevb.52.10510] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Goldman M, Burmester CP, Wille LT, Gronsky R. Role of elasticity associated with oxygen ordering in YBa2Cu3Oz. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:1331-1346. [PMID: 9980715 DOI: 10.1103/physrevb.52.1331] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Chandrasekhar N, Valls OT, Goldman AM. Charging effects observed in YBa2Cu3O7-x films: Influence of oxygen ordering. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:6220-6227. [PMID: 10011606 DOI: 10.1103/physrevb.49.6220] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Saiful Islam M. Simulation studies of lithium intercalation in transition metal oxides. ACTA ACUST UNITED AC 1993. [DOI: 10.1080/01418619308213990] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Baetzold RC. Calculations of defect properties important in photorefractive Sr0.6Ba0.4Nb2O6. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:5789-5796. [PMID: 10009111 DOI: 10.1103/physrevb.48.5789] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Chandrasekhar N, Valls OT, Goldman AM. Mechanism for electric field effects observed in YBa2Cu3O7-x films. PHYSICAL REVIEW LETTERS 1993; 71:1079-1082. [PMID: 10055443 DOI: 10.1103/physrevlett.71.1079] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Semenovskaya S, Zhu Y, Suenaga M, Khachaturyan AG. Twin and tweed microstructures in YBa2Cu3O7- delta doped by trivalent cations. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:12182-12189. [PMID: 10005390 DOI: 10.1103/physrevb.47.12182] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Semenovskaya S, Khachaturyan AG. Structural transformations in nonstoichiometric YBa2Cu3O6+ delta. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:6511-6534. [PMID: 10002342 DOI: 10.1103/physrevb.46.6511] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Zhang X, Catlow CR. Molecular-dynamics study of oxygen diffusion in YBa2Cu3O6.91. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:457-462. [PMID: 10002232 DOI: 10.1103/physrevb.46.457] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Islam MS, Ananthamohan C. Defect clustering in Fe- and Al-substituted YBa2Cu3O7. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 44:9492-9499. [PMID: 9998932 DOI: 10.1103/physrevb.44.9492] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Semenovskaya S, Khachaturyan AG. Kinetics of strain-related morphology transformation in YBa2Cu3O7- delta. PHYSICAL REVIEW LETTERS 1991; 67:2223-2226. [PMID: 10044370 DOI: 10.1103/physrevlett.67.2223] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Hensel B, Roas B, Henke S, Hopfengärtner R, Lippert M, Ströbel JP, Vildic M, Saemann-Ischenko G, Klaumünzer S. Ion irradiation of epitaxial YBa2Cu3O7- delta films: Effects of electronic energy loss. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:4135-4142. [PMID: 9995935 DOI: 10.1103/physrevb.42.4135] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Wright NF, Butler WH. Ionic model for the stability of the Y-Ba-Cu high-temperature superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:4219-4227. [PMID: 9995947 DOI: 10.1103/physrevb.42.4219] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Chaplot SL. Interatomic potential, phonon spectrum, and molecular-dynamics simulation up to 1300 K in YBa2Cu3O7- delta. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:2149-2154. [PMID: 9995658 DOI: 10.1103/physrevb.42.2149] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Baetzold RC. Atomistic study of defects in YBa2Cu3O7. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:56-66. [PMID: 9994509 DOI: 10.1103/physrevb.42.56] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Islam MS, Baetzold RC. Atomistic simulation of dopant substitution in YBa2Cu3O7. PHYSICAL REVIEW. B, CONDENSED MATTER 1989; 40:10926-10935. [PMID: 9991653 DOI: 10.1103/physrevb.40.10926] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Burdett JK, Kulkarni GV. Electronic-geometric relationships in copper-oxide-based superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1989; 40:8908-8932. [PMID: 9991375 DOI: 10.1103/physrevb.40.8908] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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