Professor Peter Hatton's Outputs (141)

Elucidation of the helical spin structure of FeAs (2017)
Journal Article
Frawley, T., Schoonmaker, R., Lee, S., Du, C., Steadman, P., Strempfer, J., …Hatton, P. (2017). Elucidation of the helical spin structure of FeAs. Physical Review B, 95(6), Article 064424. https://doi.org/10.1103/physrevb.95.064424

We present the results of resonant x-ray scattering measurements and electronic structure calculations on the monoarsenide FeAs. We elucidate details of the magnetic structure, showing the ratio of ellipticity of the spin helix is larger than previou... Read More about Elucidation of the helical spin structure of FeAs.

Crystal structure and cation disorder in bulk Cu2ZnSnS4 using neutron diffraction and X-ray anomalous scattering (2016)
Presentation / Conference Contribution
Bosson, C., Birch, M., Halliday, D., Knight, K., Tang, C., Kleppe, A., & Hatton, P. (2016, June). Crystal structure and cation disorder in bulk Cu2ZnSnS4 using neutron diffraction and X-ray anomalous scattering. Presented at 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), Portland, OR

Cu2ZnSnS4 (CZTS) is a promising material for the absorber layer in sustainable thin film photovoltaic cells, but its best efficiencies are currently limited by low open-circuit voltages, thought to be due to defects such as disorder between the coppe... Read More about Crystal structure and cation disorder in bulk Cu2ZnSnS4 using neutron diffraction and X-ray anomalous scattering.

Charge and spin coupling in magnetoresistive oxygen-vacancy strontium ferrate SrFeO3–δ (2016)
Journal Article
Lee, S., Frawley, T., Yao, C., Lai, Y., Du, C., Hatton, P., …Huang, D. (2016). Charge and spin coupling in magnetoresistive oxygen-vacancy strontium ferrate SrFeO3–δ. New Journal of Physics, 18(9), Article 093033. https://doi.org/10.1088/1367-2630/18/9/093033

Using magnetization, conductivity and x-ray scattering measurements, we demonstrate that the giant magnetoresistance of the oxygen-deficient ferrite SrFeO2.875±0.02 is a consequence of the coupling between the charge and spin order parameters and the... Read More about Charge and spin coupling in magnetoresistive oxygen-vacancy strontium ferrate SrFeO3–δ.

A Metal-Insulator Transition of the Buried MnO2 Monolayer in Complex Oxide Heterostructure (2016)
Journal Article
Liu, H., Lin, J., Fang, Y., Wang, J., Huang, B., Gao, X., …Chu, Y. (2016). A Metal-Insulator Transition of the Buried MnO2 Monolayer in Complex Oxide Heterostructure. Advanced Materials, 28(41), 9142-9151. https://doi.org/10.1002/adma.201602281

A novel artificially created MnO2 monolayer system is demonstrated in atomically controlled epitaxial perovskite heterostructures. With careful design of different electrostatic boundary conditions, a magnetic transition as well as a metal–insulator... Read More about A Metal-Insulator Transition of the Buried MnO2 Monolayer in Complex Oxide Heterostructure.

Inverse order-disorder transition of charge stripes (2015)
Journal Article
Lee, S., Lai, Y., Du, C., Siegenfeld, A. F., Kao, Y., Hatton, P. D., …Huang, D. (2015). Inverse order-disorder transition of charge stripes. Physical review B, 92(20), Article 205114. https://doi.org/10.1103/physrevb.92.205114

We report an unusual transition behavior of charge stripes in La1.67Sr0.33NiO4 using x-ray scattering. The segregated holes in La1.67Sr0.33NiO4 are observed to form anisotropic stripes in the a × b plane of the crystal space below the transition temp... Read More about Inverse order-disorder transition of charge stripes.

Transverse field muon-spin rotation signature of the skyrmion-lattice phase in Cu2OSeO3 (2015)
Journal Article
Lancaster, T., Williams, R., Thomas, I., Xiao, F., Pratt, F., Blundell, S., …Balakrishnan, G. (2015). Transverse field muon-spin rotation signature of the skyrmion-lattice phase in Cu2OSeO3. Physical review B, 91(22), Article 224408. https://doi.org/10.1103/physrevb.91.224408

We present the results of transverse field (TF) muon-spin rotation (μ+SR) measurements on Cu2OSeO3, which has a skyrmion-lattice (SL) phase. We measure the response of the TF μ+SR signal in that phase along with the surrounding ones, and suggest how... Read More about Transverse field muon-spin rotation signature of the skyrmion-lattice phase in Cu2OSeO3.

X-ray diffraction study of the temperature-induced structural phase transitions in SmVO3. (2012)
Journal Article
Johnson, R., Tang, C., Evans, I., Bland, S., Free, D., Beale, T., …Boothroyd, A. (2012). X-ray diffraction study of the temperature-induced structural phase transitions in SmVO3. Physical review B, 85(22), Article 224102. https://doi.org/10.1103/physrevb.85.224102

Advances in the understanding of multiferroics through soft X-ray diffraction (2012)
Journal Article
Beale, T., Wilkins, S., Johnson, R., Prabhakaran, D., Boothroyd, A., Steadman, P., …Hatton, P. (2012). Advances in the understanding of multiferroics through soft X-ray diffraction. European Physical Journal - Special Topics, 208(1), 99-106. https://doi.org/10.1140/epjst/e2012-01610-7

Magnetically induced electric polarization reversal in multiferroic TbMn2O5: Terbium spin reorientation studied by resonant x-ray diffraction (2011)
Journal Article
Johnson, R., Mazzoli, C., Bland, S., Du, C., & Hatton, P. (2011). Magnetically induced electric polarization reversal in multiferroic TbMn2O5: Terbium spin reorientation studied by resonant x-ray diffraction. Physical review B, 83(5), Article 054438. https://doi.org/10.1103/physrevb.83.054438

Magnetic structures of the anisotropic intermetallic compoundsEr2CoGa8andTm2CoGa8 (2010)
Journal Article
Johnson, R., Frawley, T., Manuel, P., Khalyavin, D., Adriano, C., Giles, C., …Hatton, P. (2010). Magnetic structures of the anisotropic intermetallic compoundsEr2CoGa8andTm2CoGa8. Physical review B, 82(10), https://doi.org/10.1103/physrevb.82.104407

Antiferromagnetically Spin Polarized Oxygen Observed in Magnetoelectric TbMn2O5 (2010)
Journal Article
Beale, T., Wilkins, S., Johnson, R., Bland, S., Joly, Y., Forrest, T., …Hatton, P. (2010). Antiferromagnetically Spin Polarized Oxygen Observed in Magnetoelectric TbMn2O5. Physical Review Letters, 105(8), Article 087203. https://doi.org/10.1103/physrevlett.105.087203

We report the direct measurement of antiferromagnetic spin polarization at the oxygen sites in the multiferroic TbMn2O5, through resonant soft x-ray magnetic scattering. This supports recent theoretical models suggesting that the oxygen spin polariza... Read More about Antiferromagnetically Spin Polarized Oxygen Observed in Magnetoelectric TbMn2O5.

Resonant x-ray scattering from the 4p quadrupole moment in YVO3 (2010)
Journal Article
Beale, T., Johnson, R., Joly, Y., Bland, S., Hatton, P., Bouchenoire, L., …Boothroyd, A. (2010). Resonant x-ray scattering from the 4p quadrupole moment in YVO3. Physical review B, 82(2), https://doi.org/10.1103/physrevb.82.024105

RASOR: An advanced instrument for soft x-ray reflectivity and diffraction (2010)
Journal Article
Beale, T., Hase, T., Iida, T., Endo, K., Steadman, P., Marshall, A., …Hatton, P. (2010). RASOR: An advanced instrument for soft x-ray reflectivity and diffraction. Review of Scientific Instruments, 81(7), Article 073904. https://doi.org/10.1063/1.3458004

We report the design and construction of a novel soft x-ray diffractometer installed at Diamond Light Source. The beamline endstation RASOR is constructed for general users and designed primarily for the study of single crystal diffraction and thin f... Read More about RASOR: An advanced instrument for soft x-ray reflectivity and diffraction.

The modulated structure and ferromagnetic insulating state in a nine-layer BaRuO3 (2010)
Journal Article
Du, C., Yao, C., Ling, D., Tang, M., Hsu, F., Liu, H., …Ikeda, N. (2010). The modulated structure and ferromagnetic insulating state in a nine-layer BaRuO3. Journal of Physics: Condensed Matter, 22(3), https://doi.org/10.1088/0953-8984/22/3/036003

Full polarization analysis of resonant superlattice and forbidden x-ray reflections in magnetite (2009)
Journal Article
Bland, S., Detlefs, B., Wilkins, S., Beale, T., Mazzoli, C., Joly, Y., …Brabers, V. (2009). Full polarization analysis of resonant superlattice and forbidden x-ray reflections in magnetite. Journal of Physics: Condensed Matter, 21(48), Article 485601. https://doi.org/10.1088/0953-8984/21/48/485601

Determining Crystal Field Distortions of YVO3 though X-ray Scattering (2009)
Journal Article
Beale, T., Johnson, R., Bland, S., Hatton, P., Bouchenoir, L., Boothroyd, A., & Prabhakaran, D. (2009). Determining Crystal Field Distortions of YVO3 though X-ray Scattering. Solid State Phenomena, 152-153, 147-148

Nature of the Magnetic Order and Origin of Induced Ferroelectricity in TbMnO3 (2009)
Journal Article
Wilkins, S., Forrest, T., Beale, T., Bland, S., Walker, H., Mannix, D., …McMorrow, D. (2009). Nature of the Magnetic Order and Origin of Induced Ferroelectricity in TbMnO3. Physical Review Letters, 103(20), Article 207602. https://doi.org/10.1103/physrevlett.103.207602

Critical reexamination of resonant soft x-ray Bragg forbidden reflections in magnetite (2009)
Journal Article
Wilkins, S., Di Matteo, S., Beale, T., Joly, Y., Mazzoli, C., Hatton, P., …Brabers, V. (2009). Critical reexamination of resonant soft x-ray Bragg forbidden reflections in magnetite. Physical review B, 79(20), Article 201102. https://doi.org/10.1103/physrevb.79.201102

Magnetic structure determination using polarised resonant X-ray scattering (2009)
Journal Article
Hatton, P., Johnson, R., Bland, S., Mazzoli, C., Beale, T., Du, C., & Wilkins, S. (2009). Magnetic structure determination using polarised resonant X-ray scattering. Journal of Magnetism and Magnetic Materials, 321(7), 810-813. https://doi.org/10.1016/j.jmmm.2008.11.071

Thermally induced rotation of 3d orbital stripes in Pr(Sr0.1Ca0.9)(2)Mn2O7 (2009)
Journal Article
Beale, T., Bland, S., Johnson, R., Hatton, P., Cezar, J., Dhesi, S., …Boothroyd, A. (2009). Thermally induced rotation of 3d orbital stripes in Pr(Sr0.1Ca0.9)(2)Mn2O7. Physical review B, 79(5), Article 054433. https://doi.org/10.1103/physrevb.79.054433

We have investigated orbital ordering in the bilayer manganite, Pr(Sr0.1Ca0.9)2Mn2O7, using synchrotron x-ray diffraction techniques, in particular resonant soft x-ray diffraction. Diffraction signals are observed at (0,12,0) above 300 K and (12,0,0)... Read More about Thermally induced rotation of 3d orbital stripes in Pr(Sr0.1Ca0.9)(2)Mn2O7.