Journal Article

Corlett, Emily K., Blade, Helen, Hughes, Leslie P., Sidebottom, Philip J., Walker, David, Walton, Richard I. and Brown, Steven P. (2020) 5-amino-2-methylpyridinium hydrogen fumarate : an XRD and NMR crystallography analysis. Magnetic Resonance in Chemistry . doi:10.1002/mrc.5021 (In Press)

Marshall, Jessica M., Walker, David and Thomas, Pam A. (2020) HRXRD study of the theoretical densities of novel Reactive Sintered Boride candidate neutron shielding materials. Journal of Nuclear Materials and Energy, 22 . 100732. doi:10.1016/j.nme.2020.100732

Qiu, Chaorui, Wang, Bo, Zhang, Nan, Zhang, Shujun, Liu, Jinfeng, Walker, David, Wang, Yu, Tian, Hao, Shrout, Thomas R, Xu, Zhuo, Chen, Long-Qing and Li, Fei (2020) Transparent ferroelectric crystals with ultrahigh piezoelectricity. Nature, 577 (7790). pp. 350-354. doi:10.1038/s41586-019-1891-y

Marshall, Jessica M., Walker, David and Thomas, Pam A. (2020) Bismuth zinc niobate : BZN-BT, a new lead-free BaTiO3-based ferroelectric relaxor? Journal of Advanced Dielectrics, 10 (6). 2050033. doi:10.1142/S2010135X20500332

Corlett, Emily K., Blade, Helen, Hughes, Leslie P., Sidebottom, Philip J., Walker, David, Walton, Richard I. and Brown, Steven P. (2020) Investigating discrepancies between experimental solid-state NMR and GIPAW calculation: NC–N 13C and OH⋯O 1H chemical shifts in pyridinium fumarates and their cocrystals. Solid State Nuclear Magnetic Resonance . 101662. doi:10.1016/j.ssnmr.2020.101662 (In Press)

Dowsett, M. G., Sabbe, Pieter-Jan, Alves Anjos, Jorge, Schofield, Eleanor J., Walker, David, Thomas, Pam A., York, Stephen J., Brown, Simon, Wermeille, Didier and Adriaens, Mieke (2020) Synchrotron X-ray diffraction investigation of the surface condition of artefacts from King Henry VIII's warship the Mary Rose. Journal of Synchrotron Radiation, 27 (3). doi:10.1107/S1600577520001812

Corlett, Emily K., Blade, Helen, Hughes, Leslie P., Sidebottom, Philip J., Walker, David, Walton, Richard I. and Brown, Steven P. (2019) An XRD and NMR crystallographic investigation of the structure of 2,6-lutidinium hydrogen fumarate. CrystEngComm, 21 (22). 3502-3516 . doi:10.1039/C9CE00633H (In Press)

Peters, Jonathan J. P., Sanchez, Ana M., Walker, David, Whatmore, Roger and Beanland, R. (2019) Quantitative high-dynamic-range electron diffraction of polar nanodomains in Pb2 ScTaO6. Advanced Materials . 1806498. doi:10.1002/adma.201806498 (In Press)

Linhart, Wojciech W.M., Rajpalke, Mohana M.K., Birkett, Max, Walker, David, Ashwin, M. J. and Veal, T. D. (2018) Nitrogen pair-induced temperature insensitivity of the band gap of GaNSb alloys. Journal of Physics D: Applied Physics, 52 (4). 045105. doi:10.1088/1361-6463/aaeec9

Zhuang, Jian, Bokov, Alexei A., Zhang, Nan, Walker, David, Huo, Siqi, Zhang, Jie, Ren, Wei and Ye, Zuo-Guang (2018) Impact of quenched random fields on the ferroelectric-to-relaxor crossover in the solid solution (1−x)BaTiO3−xDyFeO3. Physical Review B (Condensed Matter and Materials Physics), 98 (17). 174104. doi:10.1103/PhysRevB.98.174104

Zhao, Jinyan, Zhang, Nan, Ren, Wei, Niu, Gang, Walker, David, Thomas, Pam A., Wang, Lingyan and Ye, Zuo-Guang (2018) Polar domain structural evolution under electric field and temperature in the (Bi0.5 Na0.5)TiO3 -0.06BaTiO3 piezoceramics. Journal of the American Ceramic Society, 102 (1). pp. 437-447. doi:10.1111/jace.15883

Marshall, Kenneth P., Tao, Shuxia, Walker, Marc, Cook, Daniel Sean, Lloyd-Hughes, James, Varagnolo, Silvia, Wijesekara, Anjana, Walker, David, Walton, Richard I. and Hatton, Ross A. (2018) Cs1−xRbxSnI3 light harvesting semiconductors for perovskite photovoltaics. Materials Chemistry Frontiers . doi:10.1039/c8qm00159f (In Press)

Osman, Ahmed I., Abu-Dahrieh, Jehad K., Cherkasov, Nikolay, Fernández-García, Javier, Walker, David, Walton, Richard I., Rooney, David W. and Rebrov, Evgeny (2018) A highly active and synergistic Pt/Mo 2 C/Al 2 O 3 catalyst for water-gas shift reaction. Molecular Catalysis, 455 . pp. 38-47. doi:10.1016/j.mcat.2018.05.025 (In Press)

Bai, Yang, Cherkasov, Nikolay, Huband, Steven, Walker, David, Walton, Richard I. and Rebrov, Evgeny V. (2018) Highly selective continuous flow hydrogenation of cinnamaldehyde to cinnamyl alcohol in a Pt/SiO2 coated tube reactor. Catalysts, 8 (2). 58. doi:10.3390/catal8020058

Wang, Jiabin, Zhang, Han, Hunt, Michael R. C., Charles, Alasdair, Tang, Jie, Bretcanu, Oana, Walker, David, Hassan, Khalil T., Sun, Yige and Šiller, Lidija (2017) Synthesis and characterisation of reduced graphene oxide/bismuth composite for electrodes in electrochemical energy storage devices. ChemSusChem, 10 (2). pp. 363-371. doi:10.1002/cssc.201601553

Poeppler, Ann-Christin, Walker, David and Brown, Steven P. (2017) A combined NMR crystallographic and PXRD investigation of the structure-directing role of water molecules in orotic acid and its lithium and magnesium salts. CrystEngComm, 19 (2). 224-236 . doi:10.1039/C6CE02101H

Walker, David, Glazer, A. M. (Anthony Michael), Gorfman, S., Baruchel, J., Pernot, P., Kluender, R. T., Masiello, F., DeVreugd, C. and Thomas, Pam A. (2016) X-ray white beam topography of self-organized domains in flux-grown BaTiO3 single crystals. Physical Review B (Condensed Matter and Materials Physics), 94 (2). 024110. doi:10.1103/PhysRevB.94.024110

Hamilton, Dean P., Hindmarsh, Steven A., York, Stephen J., Walker, David, Russell, Stephen, Jennings, M. R., Fisher, Craig A. and Mawby, P. A. (Philip A.) (2016) Ohmic contact reliability of commercially available SiC MOSFETs isothermally aged for long periods at 300°C in air. Materials Science Forum, 858 . pp. 557-560. doi:10.4028/www.scientific.net/MSF.858.557

Li, Fan, Sharma, Yogesh K., Walker, David, Hindmarsh, Steven A., Jennings, Michael, Martin, David, Fisher, Craig A., Gammon, P. M., Pérez-Tomás, Amador and Mawby, P. A. (2016) 3C-SiC transistor with Ohmic contacts defined at room temperature. IEEE Electron Device Letters . doi:10.1109/LED.2016.2593771

Richards, Robert D., Bastiman, Faebian, Roberts, John S., Beanland, R., Walker, David and David, John P. R. (2015) MBE grown GaAsBi/GaAs multiple quantum well structures : structural and optical characterization. Journal of Crystal Growth, 425 . pp. 237-240. doi:10.1016/j.jcrysgro.2015.02.053

Doig, K. I., Peters, Jonathan J. P., Nawaz, Seeraz, Walker, David, Walker, Marc, Lees, Martin R., Beanland, R., Sanchez, Ana M., McConville, C. F., Palkar, V. R. and Lloyd-Hughes, James (2015) Structural, optical and vibrational properties of self-assembled Pbn+1(Ti1−xFex)nO3n+1−δ Ruddlesden-Popper superstructures. Scientific Reports, 5 . pp. 1-10. 7719. doi:10.1038/srep07719

Wildemeersch, Dirk, Sabbe, Pieter-Jan, Dowsett, M. G., Flexer, Victoria, Thompson, Paul, Walker, David, Thomas, Pam A. and Adriaens, Annemie (2014) Assessment of copper corrosion from frameless copper IUDs after long-term in utero residence. Contraception, Volume 90 (Number 4). pp. 454-459. doi:10.1016/j.contraception.2014.05.009

Grayburn, Rosie, Dowsett, M. G., De Keersmaecker, Michel, Westenbrink, Eric W., Covington, James A., Crawford, James, Hand, M., Walker, David, Thomas, Pam A., Banerjee, Dipanjan and Adriaens, Annemie (2014) Time-lapse synchrotron X-ray diffraction to monitor conservation coatings for heritage lead in atmospheres polluted with oak-emitted volatile organic compounds. Corrosion Science, Volume 82 . pp. 280-289. doi:10.1016/j.corsci.2014.01.027

Hassan, A. H. A., Morris, R. J. H. (Richard J. H.), Mironov, O. A., Beanland, R., Walker, David, Huband, Steven, Dobbie, A. (Andrew), Myronov, Maksym and Leadley, D. R. (David R.) (2014) Anisotropy in the hole mobility measured along the [110] and [110] orientations in a strained Ge quantum well. Applied Physics Letters, Volume 104 (Number 13). Article number 132108. doi:10.1063/1.4870392

Woodward, David I., Dittmer, Robert, Jo, Wook, Walker, David, Keeble, Dean Samuel, Dale, Matthew W., Rödel, Jürgen and Thomas, Pam A. (2014) Investigation of the depolarisation transition in Bi-based relaxor ferroelectrics. Journal of Applied Physics, Volume 115 (Number 11). Article number 114109. doi:10.1063/1.4869132

Jennings, M. R., Fisher, Craig A., Walker, David, Sánchez, Ana M., Pérez-Tomás, Amador, Hamilton, Dean P., Gammon, P. M., Burrows, S. E. (Susan E.), Thomas, Stephen M., Sharma, Yogesh K., Li, Fan and Mawby, P. A. (Philip A.) (2014) On the Ti3SiC2 metallic phase formation for robust p-type 4H-SiC ohmic contacts. Materials Science Forum, Volume 778-780 . pp. 693-696. doi:10.4028/www.scientific.net/MSF.778-780.693

Gupta, Shashaank, Huband, Steven, Keeble, Dean Samuel, Walker, David, Thomas, Pam A., Viehland, Dwight and Priya, Shashank (2013) Optical crystallographic study of piezoelectric KxNa1−xNbO3 (x = 0.4, 0.5 and 0.6) single crystals using linear birefringence. CrystEngComm, Volume 15 (Number 34). pp. 6790-6799. doi:10.1039/c3ce40627j

Ashwin, M. J., Morris, R. J. H., Walker, David, Thomas, Pam A., Dowsett, M. G., Jones, T. S. and Veal, T. D. (2013) Molecular-beam epitaxy and lattice parameter of GaNxSb1−x : deviation from Vegard's law for x>0.02. Journal of Physics D: Applied Physics, Volume 46 (Number 26). Article number 264003. doi:10.1088/0022-3727/46/26/264003

Vasta, Giuseppe, Feteira, Antonio, Woodward, David I., Walker, David, Thomas, Pam A. and Jackson, Timothy J. (2013) Thin film LaYbO3 capacitive structures grown by pulsed laser deposition. Thin Solid Films, Volume 527 . pp. 81-86. doi:10.1016/j.tsf.2012.12.006

Ashwin, M. J., Walker, David, Thomas, Pam A., Jones, T. S. and Veal, T. D. (2013) N incorporation in GaInNSb alloys and lattice matching to GaSb. Journal of Applied Physics, Volume 113 (Number 3). Article number 033502. doi:10.1063/1.4775745

Jennings, M. R., Pérez-Tomás, Amador, Bashir, A., Sánchez, Ana M., Severino, A., Ward, Peter J., Thomas, S. M., Fisher, Craig A., Gammon, P. M., Zabala, M., Burrows, S. E., Donnellan, B., Hamilton, D. P., Walker, David and Mawby, P. A. (2012) Bow free 4'' diameter 3C-SiC Epilayers formed upon wafer-bonded Si/SiC substrates. ECS Solid State Letters, Volume 1 (Number 6). P85-P88. doi:10.1149/2.007206ssl

Dowsett, M. G., Morris, R. J. H., Hand, M., Grigg, A. T., Walker, David and Beanland, R. (2011) The influence of beam energy on apparent layer thickness using ultralow energy O2+ SIMS on surface Si1−xGex. Surface and Interface Analysis, Vol.43 (No.1-2). pp. 211-213. doi:10.1002/sia.3433

Kowalczyk, Radoslaw M., Kemp, Thomas F., Walker, David, Pike, Kevin J., Thomas, Pam A., Kreisel, J., Dupree, Ray, Newton, Mark E., Hanna, John V. and Smith, Mark E. (2011) A variable temperature solid-state nuclear magnetic resonance, electron paramagnetic resonance and Raman scattering study of molecular dynamics in ferroelectric fluorides. Journal of Physics: Condensed Matter, Vol.23 (No.31). Article 315402. doi:10.1088/0953-8984/23/31/315402

Datta, K., Walker, David and Thomas, Pam A. (2010) Structural investigations of the bismuth scandate-lead titanate xBiScO3-(1-x) PbTiO3 solid solution for 0.10 <= x <= 0.40. Physical Review B (Condensed Matter and Materials Physics), Vol.82 (No.14). article no. 144108 . doi:10.1103/PhysRevB.82.144108

De Wael, Karolien, De Keersmaecker, Michel, Dowsett, M. G., Walker, David, Thomas, Pam A. and Adriaens, A. (2010) Electrochemical deposition of dodecanoate on lead in view of an environmentally safe corrosion inhibition. Journal of Solid State Electrochemisty, Vol.14 (No.3). pp. 407-413. doi:10.1007/s10008-009-0898-y

Lethbridge, Zoe A. D., Keeble, Dean Samuel, Walker, David, Thomas, Pam A. and Walton, Richard I. (2010) An investigation of the properties of large crystals of the zeolites dodecasil-3C and ferrierite by high-temperature birefringence microscopy and X-ray diffraction. Journal of Applied Crystallography, Vol.43 (No.1). pp. 168-175. doi:10.1107/S0021889809052753

Sloyan, Katherine A., May-Smith, Timothy C., Zervas, Michalis, Eason, Robert W., Huband, Steven, Walker, David and Thomas, Pam A. (2010) Growth of crystalline garnet mixed films, superlattices and multilayers for optical applications via shuttered Combinatorial Pulsed Laser Deposition. Optics Express, Vol.18 (No.24). article no. 24679. doi:10.1364/OE.18.024679

Rutkowska, Agnieszka, Walker, David, Gorfman, S., Thomas, Pam A. and Macpherson, Julie V. (2009) Horizontal alignment of chemical vapor-deposited SWNTs on single-crystal quartz surfaces : further evidence for epitaxial alignment. Journal of Chemistry C, Vol.113 (No.39). pp. 17087-17096. doi:10.1021/jp9048555

Walker, David, Thomas, Pam A. and Collins, Steve R. (2009) A comprehensive investigation of the structural properties of ferroelectric PbZr0.2Ti0.8O3 thin films grown by PLD. Physica Status Solidi. A: Applications and Materials Science, Vol.206 (No.8 Sp. Iss. SI). pp. 1799-1803. doi:10.1002/pssa.200881620

Buckle, L., Coomber, S. D., Ashley, Tim, Jefferson, Paul Harvey, Walker, David, Veal, T. D., McConville, C. F. and Thomas, Pam A. (2009) Growth and characterisation of dilute antimonide nitride materials for long-wavelength applications. Microelectronics Journal, Vol.40 (No.3 Sp. Iss. SI). pp. 399-402. doi:10.1016/j.mejo.2008.06.007

Marshall, Jessica M., Walker, David, Thomas, Pam A., Dobedoe, R. S., Ren, Z. and Yu, S. (2007) Comparison of LiNbO3 flux systems for deposition on RIE-etched LiTaO3 substrates. Journal of Physics D: Applied Physics, 40 (23). pp. 7480-7484. doi:10.1088/0022-3727/40/23/034

Jefferson, P. H., Buckle, L., Bennett, B. R., Veal, T. D., Walker, David, Wilson, Neil R., Piper, L. F. J., Thomas, Pam A., Ashley, T. and McConville, C. F. (2007) Growth of dilute nitride alloys of GaInSb lattice-matched to GaSb. Journal of Crystal Growth, Vol.304 (No.2). pp. 338-341. doi:10.1016/j.jcrysgro.2007.02.033

Walker, David, Thomas, Pam A., Pernot-Rejmankova, P. and Baruchel, J. (2007) In situ investigation of the non-linear optical crystal rubidium titanyl arsenate, RbTiOAsO4, under applied electric field using X-ray imaging. Journal of Applied Crystallography, Vol.40 (No.3). pp. 505-512. doi:10.1107/S0021889807011569

Jennings, M. R., Pérez-Tomás, Amador, Davies, M., Walker, David, Zhu, L., Losee, P., Huang, W., Balachandran, S., Guy, O. J., Covington, James A., Chow, T. P. and Mawby, P. A. (2007) Analysis of Al/Ti, Al/Ni multiple and triple layer contacts to p-type 4H-SiC. Solid-State Electronics, Vol.51 (No.5). pp. 797-801. doi:10.1016/j.sse.2007.02.037

Jefferson, P. H., Buckle, L., Walker, David, Veal, T. D., Coomber, S., Thomas, Pam A., Ashley, T. and McConville, C. F. (2007) Growth and characterisation of high quality MBE grown InNxSb1-x. physica status solidi (RRL) – Rapid Research Letters, Vol.1 (No.3). pp. 104-106. doi:10.1002/pssr.200701035

Dataset

Corlett, Emily K., Blade, Helen, Hughes, Leslie P., Sidebottom, Philip J., Walker, David, Walton, Richard I. and Brown, Steven P. (2020) Data for Investigating discrepancies between experimental solid-state NMR and GIPAW calculation: N=C-N 13C and OH···O 1H chemical shifts in pyridinium fumarates and their cocrystals. [Dataset]

Brown, Steven P., Walton, Richard I., Walker, David, Sidebottom, Philip J., Hughes, Leslie P., Blade, Helen and Corlett, Emily K. (2020) Data for 5-amino-2-methylpyridinium hydrogen fumarate : an XRD and NMR crystallography analysis. [Dataset]

Marshall, Jessica M., Walker, David and Thomas, Pam A. (2020) Data for HRXRD study of the Theoretical Densities of Novel Reactive Sintered Boride Candidate Neutron Shielding Materials. [Dataset]

Corlett, Emily K., Blade, Helen, Hughes, Leslie P., Sidebottom, Philip J., Walker, David, Walton, Richard I. and Brown, Steven P. (2019) Data for An XRD and NMR crystallographic investigation of the structure of 2,6-lutidinium hydrogen fumarate. [Dataset]

Poeppler, Ann-Christin, Walker, David and Brown, Steven P. (2016) Data for A combined NMR crystallographic and PXRD investigation of the structure-directing role of water molecules in orotic acid and its lithium and magnesium salts. [Dataset]