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Publications 1999-2009

Publications 2010-

(99) CaMn0.5Ir0.5O2.5 – an anion-deficient perovskite oxide containing Ir3+.
J. E. Page and M. A. Hayward.
Inorganic Chemistry, 58 (2019) 8835. Download

(98) Synthesis and magnetism of extended solids containing transition-metal cations in square-planar, MO4 coordination sites.
M. A. Hayward.
Inorganic Chemistry, accepted Download

(97) Structure and magnetism of (La/Sr)2M0.5IrV0.5O4 and topochemically reduced (La/Sr)2M0.5IrII0.5O3 (M = Fe, Co) complex oxides.
J. E. Page and M. A. Hayward.
Inorganic Chemistry, 58 (2019) 6336. Download

(96) Rhodium-containing oxide-hydrides: covalently stabilized mixed-anion solids.
L. Jin and M. A. Hayward.
Chemical Communications, 55 (2019) 4861. Download

(95) Cation exchange as a mechanism to engineer polarity in layered perovskites.
T. Zhu, G. Khalsa, D. M. Havas, A. S. Gibbs, W. Zhang, P. S. Halasyamani, N. A. Benedek and M. A. Hayward.
Chemistry of Materials, 30 (2018) 8915. Download

(94) Small-moment paramagnetism and extensive twinning in the topochemically reduced phase Sr2ReLiO5.5.
N. Hasanli, N. Gauquelin, J. Verbeeck, J. Hadermann and M. A. Hayward.
Dalton Transactions, 47 (2018) 15783. Download

(93) Sr2FeIrO4: square-planar Ir(II) in an extended oxide.
J. E. Page, H. W. T. Morgan, D. Zeng, P. Manuel, J. E. McGrady and M. A. Hayward.
Inorganic Chemistry, 57 (2018) 13577. Download

(92) Chemical pressure-induced anion order-disorder transition in LnHO enabled by hydride size flexibility.
H. Yamashita, T. Broux, Y. Kobayashi, F. Takeiri, H. Ubukata, T. Zhu, M. A. Hayward, K. Fujii, M. Yashima, K. Shitara, A. Kuwabara, T. Murakami, H. Kageyama.
Journal of the American Chemical Society, 140 (2018) 11170. Download

(91) Doped Sr2FeIrO6 – phase separation and a Jeff ≠ 0 state for Ir5+.
J. E. Page, C. V. Topping, A. Scrimshire, P. A. Bingham, S. J. Blundell and M. A. Hayward.
Inorganic Chemistry, 57 (2018) 10303. Download

(90) LaSr3NiRuO4H4: A 4d transition-metal oxide-hydride containing metal hydride sheets.
L. Jin, M. Lane, D. Zeng, F. K. K. Kirschner, F. Lang, P. Manuel, S. J. Blundell, J. E. McGrady and M. A. Hayward
Angewandte Chemie, 57 (2018) 5025. Download

(89) Extreme sensitivity of a topochemical reaction to cation substitution: SrVO2H vs SrV1-xTixO1.5H1.5.
M. Amano Patino, D. Zeng, S. J. Blundell, J. E. McGrady and M. A. Hayward
Inorganic Chemistry, 57 (2018) 2890. Download

(88) Theory and neutrons combine to reveal a family of layered perovskites without inversion symmetry.
T. Zhu, T. Cohen, A. Gibbs, W. Zhang, P. S. Halasyamani, M. A. Hayward and N. A. Benedek
Chemistry of Materials, 29 (2017) 9489. Download

(87) The role of π-blocking hydride ligands in a pressure-induced insulator-to-metal phase transition in SrVO2H.
T. Yamamoto, D. Zeng, T. Kawakami, V. Arcisauskaite, K. Yata, M. Amano Patino, N. Izumo, J. E. McGrady, H. Kageyama and M. A. Hayward
Nature Communications, 8 (2017) 1217. Download

(86) Structural modification of the cation-ordered Ruddlesden-Popper phase YSr2Mn2O7 by cation exchange and anion insertion
R. Zhang, A. Gibbs, W. Zhang, P. S. Halasyamani and M. A. Hayward
Inorganic Chemistry, 56 (2017) 9988. Download

(85) Topochemical reduction of YMnO3 into a composite structure.
H. Kabbour, G. Gauthier, F. Tessier, M. Huvé, T. Pussacq, P. Roussel, M. A. Hayward, Z. L. Moreno B., M. Marinova, M. Colmont, S. Colis and O. Mentré
Inorganic Chemistry, 56 (2017) 8547. Download

(84) Local structure study of the orbital order/disorder transition in LaMnO3.
P. M. M. Thygesen, C. A. Young, E. O. R. Beake, F. Denis Romero, L. D. Connor, T. E. Proffen, A. E. Phillips, M. G. Tucker, M. A. Hayward, D. A. Keen and A. L. Goodwin
Physical Review B, 95 (2017) 174107. Download

(83) Characterization of mechanosynthesized Bi1-xSmxFeO3 samples unencumbered by secondary phases or compositional inhomogeneity.
E. Gil-González, A. Perejón, P. E. Sánchez-Jiménez, M. A. Hayward, J. E. Criado, M. J. Sayagués and L. A. Pérez-Maqueda
Journal of Alloys and Compounds, 711 (2017) 541. Download

(82) Identifying the local structural units in La0.5Ba0.5MnO2.5 and BaY0.25Fe0.75O2.5 through the neutron pair distribution function.
G. King, C. M. Thompson, K. Luo, J. E. Greedan and M. A. Hayward
Dalton Transactions, 46 (2017) 1145. Download

(81) Orbital dimer model for a spin-glass state in Y2Mo2O7.
P. M. M. Thygesen, J. A. M. Paddison, R. Zhang, K. A. Beyer, K. W. Chapman, H. Y. Playford, M. G. Tucker, D. A. Keen, M. A. Hayward and A. L. Goodwin
Physical Review Letters, 118 (2017) 067201. Download

(80) Preparation of ytterbium substituted BiFeO3 multiferroics by mechanical activation.
E. Gil-González, A. Perejón, P. E. Sánchez-Jiménez, M. A. Hayward and L. A. Pérez-Maqueda
Journal of the European Ceramic Society, 37 (2017) 945. Download

(79) Directed lifting of inversion symmetry in Ruddlesden-Popper oxide-fluorides – toward ferroelectric and multiferroic behavior.
R. Zhang, M. S. Senn and M. A. Hayward
Chemistry of Materials, 28 (2016) 8399. Download

(78) A Coupled Electronic and Magnetic Phase Transition in the Infinite-Layer Phase LaSrNiRuO4.
M. Amano Patino, D. Zeng, R. Bower, J. E. McGrady and M. A. Hayward
Inorganic Chemistry, 55 (2016) 9012. Download

(77) La2SrCr2O7: Controlling the tilting distortions of n = 2 Ruddlesden-Popper phases through A-site cation order.
R. Zhang, B. M. Abbett, G. Read, F. Lang, T. Lancaster, T. T. Tran, P. S. Halasyamani, S. J. Blundell, N. A. Benedek and M. A. Hayward
Inorganic Chemistry, 55 (2016) 8951. Download

(76) “Ba6Nb4RuO18” and “LaBa4Nb3RuO15” – The structural consequences of substituting paramagnetic cations into AnBn-1O3n cation-deficient perovskite oxides.
E. L. Kamil, H. W. T. Morgan and M. A. Hayward
Journal of Solid State Chemistry, 238 (2016) 267. Download

(75) La2SrCr2O7F2 - A Ruddlesden-Popper oxyfluoride containing octahedrally coordinated Cr4+ centers.
R. Zhang, G. Read, F. Lang, T. Lancaster, S. J. Blundell and M. A. Hayward
Inorganic Chemistry, 55 (2016) 3169. Download

(74) Diamagnetic Ru2+ in Na2La2Ti2RuO10-x (0 < x < 2): a series of complex oxides prepared by topochemical reduction.
J. A. Pratt, A. M. Shepherd and M. A. Hayward
Inorganic Chemistry, 54 (2015) 109993. Download

(73) K4Fe3F12: An Fe2+/Fe3+ charge-ordered, ferrimagnetic fluoride with a cation-deficient, layered perovskite structure.
S. W. Kim, R. Zhang, P. S. Halasyamani and M. A. Hayward
Inorganic Chemistry, 54 (2015) 6647. Download

(72) Reductive lithium insertion into B-cation deficient niobium perovskite oxides.
A. Perejon and M. A. Hayward
Dalton Transactions, 44 (2015) 10636. Download

(71) Ca2Cr0.5Ga1.5O5 – An extremely redox-stable brownmillerite phase.
K. Luo, M. Amano Patino and M. A. Hayward
Journal of Solid State Chemisty, 222 (2015) 71. Download

(70) Cation exchange in a 3D perovskite – synthesis of Ni0.5TaO3.
M. Amano Patino, T. Smith, W. Zhang, P. S. Halasyamani and M. A. Hayward
Inorganic Chemistry, 53 (2014) 8020. Download

(69) Strontium vanadium oxide-hydrides: ‘square-planar’ two-electron phases.
F. Denis Romero, A. Leach, J. S. Möller, F. Foronda, S. J. Blundell and M. A. Hayward
Angewandte Chemie, 53 (2014) 7556. Download

(68) Topochemical reactions of layered transition-metal oxides.
M. A. Hayward
Semiconductor Science and Technology, 29 (2014) 64010. Download

(67) Stoichiometry dependent Co3+ spin-state in LaxSr2-xCoGaO5+d brownmillerite phases.
K. Luo and M. A. Hayward
Dalton Transactions, 43 (2014) 1571. Download

(66) Synthesis and selective topochemical fluorination of the cation and anion-vacancy ordered phases Ba2YCoO5 and Ba3YCo2O7.5.
K. Luo, T. T. Tran, P. S. Halasyamani and M. A. Hayward
Inorganic Chemistry, 52 (2013) 13762. Download

(65) Topochemical reduction of the Ruddlesden-Popper phases Sr2Fe0.5Ru0.5O4 and Sr3(Fe0.5Ru0.5)2O7
F. Denis Romero, D. Gianolio, G. Cibin, P. A. Bingham, J-C. d’Hollander, S. D. Forder and M. A. Hayward
Inorganic Chemistry, 52 (2013) 10920. Download

Soft chemistry synthesis of oxides.
M. A. Hayward
Comprehensive Inorganic Chemistry II, Eds. J. Reedijk and K. R. Poeppelmeier, Elsevier (Oxford), Vol. 2 (2013) 417. Download

(64) Ba2YFeO5.5 – A ferromagnetic pyroelectric phase prepared by topochemical oxidation
K. Luo, R. D. Johnson, T. T. Tran, P. S. Halasyamani, P. G. Radaelli and M. A. Hayward
Chemistry of Materials, 25 (2013) 1800. Download

(63) Topochemical fluorination of Sr3(M0.5Ru0.5)2O7 (M = Ti, Mn, Fe) n = 2 Ruddlesden-Popper phases
F. Denis Romero, P. A. Bingham, S. D. Forder and M. A. Hayward
Inorganic Chemistry, 52 (2013) 3388. Download

(62) SrFe0.5Ru0.5O2: Square-planar Ru2+ in an extended oxide
F. Denis Romero, S. J. Burr, J. E. McGrady, D. Gianolio, G. Cibin and M. A. Hayward
Journal of the American Chemical Society, 135 (2013) 1838. Download

(61) The synthesis and characterisation of LaCa2Fe2GaO8
K. Luo and M. A. Hayward
Journal of Solid State Chemistry, 198 (2013) 203. Download

(60) Complex cation order in anion-deficient BanYFen-1O2.5n perovskite phases
K. Luo and M. A. Hayward
Inorganic Chemistry, 51 (2012) 12281. Download

(59) The structure and magnetism of Sr3Co2O4Cl2 – An electronically driven lattice distortion in an oxychloride containing square planar CoII centers
F. Denis Romero, L. Coyle and M. A. Hayward
Journal of the American Chemical Society, 134 (2012) 15946. Download

(58) The structure and magnetism of the topotactically reduced oxychloride Sr4Mn3O6.5Cl2
F. Denis Romero and M. A. Hayward
Inorganic Chemistry, 51 (2012) 5325. Download

(57) The structures and magnetism of La1-xSrxMnO3-(0.5+x)/2 (0.67 < x < 1) phases
E. Dixon, J. Hadermann and M. A. Hayward
Chemistry of Materials, 24 (2012) 1486. Download

(56) Reverse Monte Carlo study of apical Cu-O bond distortions in YBa2Cu3O6.93
C. A. Young, E. Dixon, M. G. Tucker, D. A. Keen, M. A. Hayward and A. L. Goodwin
Zeitschrift fuer Kristallographie, 227 (2012) 280. Download

(55) Mn(I) in an extended oxide - The synthesis and characterization of La1-xCaxMnO2+d (0.6 < x < 1)
E. Dixon, J. Hadermann, S. Ramos, A. L. Goodwin and M. A. Hayward
Journal of the American Chemical Society, 133 (2011) 18397. Download

(54) ‘A’ cation polarity control in ACuTe2O7 (A = Sr2+, Ba2+, or Pb2+)
J. Yeon, S-H Kim, M. A. Hayward and P. S. Halasyamani.
Inorganic Chemistry, 50 (2011) 8663. Download

(53) Suppression of magnetic order in Sr3Fe2O4Cl2 by Fe-site substitution by cobalt
E. Dixon and M. A. Hayward
Inorganic Chemistry, 50 (2011) 7250. Download

(52) The synthesis and complex anion-vacancy ordered structure of La0.33Sr0.67MnO2.42
E. Dixon, J. Hadermann and M. A. Hayward
Journal of Solid State Chemistry, 184 (2011) 1791. Download

(51) Sr3Co2O4.33H0.84 – An extended transition metal oxide-hydride
R. M. Helps, N. H. Rees and M. A. Hayward
Inorganic Chemistry, 49 (2010) 11062. Download

(50) The topotactic reduction of Sr3Fe2O5Cl2 – square planar Fe(II) in an extended oxyhalide
E. Dixon and M. A. Hayward
Inorganic Chemistry, 49 (2010) 9649. Download

(49) Noncentrosymmetric cation order in the cubic perovskite Ba4CaFe3O9.5
S. A. Turp, J. Hargreaves, J. Baek, P. S. Halasyamani and M. A. Hayward
Chemistry of Materials, 22 (2010) 5580. Download

(48) Topotactic reduction as a synthetic route for the preparation of low-dimensional Mn(II) oxide phases : The structure and magnetism of LaAMnO4-x (A = Sr, Ba)
H. J. Kitchen, I. Saratovsky and M. A. Hayward
Dalton Transactions, 39 (2010) 6098. Download

(47) The topotactic reduction of YBaCo2O5 and LaBaCo2O5 – square-planar Co(I) in an extended oxide
J. Seddon, E. Suard and M. A. Hayward
Journal of the American Chemical Society, 132 (2010) 2802. Download