Inward dispersion of the spin excitation spectrum of stripe-ordered La2NiO4+d (2009)
Freeman, P. G., Hayden, S. M., Frost, C. D., Enderle, M., Yao, D. X., Carlson, E. W., ...
Polarized- and unpolarized-neutron scattering measurements of the spin excitation spectrum in the stripe-ordered phase of La2NiO4+d (d = 0.11) are presented. At low energies, the magnetic spectral...
Nature of the magnetic order and origin of induced ferroelectricity in TbMnO$_3$ (2009)
Wilkins, S. B., Forrest, T. R., Beale, T. A. W., Bland, S. R., Walker, H. C., Mannix, D., ...
The magnetic structures which endow TbMnO$_3$ with its multiferroic properties have been reassessed on the basis of a comprehensive soft x-ray resonant scattering (XRS) study. The selectivity of XRS...
Magnetic order and dynamics of the charge-ordered antiferromagnet La1.5Sr0.5CoO4 (2009)
Helme, L. M., Boothroyd, A. T., Coldea, R., Prabhakaran, D., Frost, C. D., Keen, D. A., ...
We describe neutron scattering experiments performed to investigate the magnetic order and dynamics of half-doped La1.5Sr0.5CoO4. This layered perovskite exhibits a near-ideal checkerboard pattern of...
Coexistence of incommensurate magnetism and superconductivity in Fe_{1+y}Se_xTe_{1-x} (2009)
Khasanov, R., Bendele, M., Amato, A., Babkevich, P., Boothroyd, A. T., Cervellino, A., ...
We report an investigation into the superconducting and magnetic properties of Fe_{1+y}Se_{x}Te_{1-x} single crystals by magnetic susceptibility, muon spin rotation, and neutron diffraction. We find...
Experimental Proof of a Magnetic Coulomb Phase (2009)
Fennell, Tom, Deen, P. P., Wildes, A. R., Schmalzl, K., Prabhakaran, D., Boothroyd, A. T., ...
Spin ice materials are magnetic substances in which the spin directions map onto hydrogen positions in water ice. Recently this analogy has been elevated to an electromagnetic equivalence, indicating...
Freeman, P. G., Christensen, N. B., Prabhakaran, D., Boothroyd, A. T.
The temperature dependence of the magnetic order of stripe-ordered La(1.725)Sr(0.275)NiO(4) is investigated by neutron diffraction. Upon cooling, the widths if the magnetic Bragg peaks are observed...
Circularly polarised X-rays as a probe of non-collinear magnetic order in multiferroic TbMnO3 (2009)
Fabrizi, F., Walker, H. C., Paolasini, L., De Bergevin, F., Boothroyd, A. T., Prabhakaran, D., ...
Non-resonant X-ray magnetic scattering has been used to study the magnetic structure of multiferroic TbMnO3 in its ferroelectric phase. Circularly polarized X-rays were combined with a full...
A high resolution, hard x-ray photoemission investigation of La_(2-2x)Sr_(1+2x)Mn_2O_7 (0.30 (2009)
De Jong, S., Massee, F., Huang, Y., Gorgoi, M., Schaefers, F., Fink, J., ...
Photoemission data taken with hard x-ray radiation on cleaved single crystals of the bilayered, colossal magnetoresistant manganite La_(2-2x)Sr_(1+2x)Mn_2O_7 (LSMO) with 0.30
Thermally induced rotation of 3d orbital stripes in Pr(Sr0.1Ca0.9)2Mn2O7 (2009)
S.R. Bland, R.D. Johnson, P.D. Hatton, J.C. Cezar, ...
Journal article
Forrest, T. R., Bland, S. R., Wilkins, S. B., Walker, H. C., Beale, T. A. W., Hatton, P. D., ...
Soft X-ray resonant scattering (XRS) has been used to observe directly, for the first time, the ordering of localized electronic states on both the Mn and Tb sites in multiferroic TbMnO$_3$. Large...
High energy spin excitations in BaFe2As2 (2008)
Ewings, R. A., Perring, T. G., Bewley, R. I., Guidi, T., Pitcher, M. J., Parker, D. R., ...
We report neutron scattering measurements of cooperative spin excitations in antiferromagnetically ordered BaFe2As2, the parent phase of an iron pnictide superconductor. The data extend up to ~100meV...
Sodium reordering transition in sodium cobaltate (2008)
Morris, D. J. P., Roger, M., Gutmann, M. J., Goff, J. P., Tennant, D. A., Prabhakaran, D., ...
The sodium ordering in NaxCoO2 in the vicinity of room temperature is rationalised at high x in terms of phase transitions between square and striped phases. A complicated hexagon-of-hexagon...
An x-ray resonant diffraction study of multiferroic DyMn2O5 (2007)
Ewings, R. A., Boothroyd, A. T., McMorrow, D. F., Mannix, D., Walker, H. C., Wanklyn, B. M. R.
X-ray resonant scattering has been used to measure the magnetic order of the Dy ions below 40K in multiferroic DyMn$_{2}$O$_{5}$. The magnetic order has a complex behaviour. There are several...
X-ray Resonant Scattering Study of the Order Parameters in Multiferroic TbMnO$_3$ (2007)
Mannix, D., McMorrow, D. F., Ewings, R. A., Boothroyd, A. T., Prabhakaran, D., Joly, Y., ...
We report on an extensive investigation of the multiferroic compound TbMnO$_3$. Non-resonant x-ray magnetic scattering (NRXMS) revealed a dominant $A$-type domain. The temperature dependence of the...
Webster, C. H., Helme, L. M., Boothroyd, A. T., McMorrow, D. F., Wilkins, S. B., Detlefs, C., ...
A synchrotron x-ray diffraction study of the crystallographic structure of PrO2 in the Jahn-Teller distorted phase is reported. The distortion of the oxygen sublattice, which was previously...
Investigation of the spin state of Co in LaCoO3 at room temperature (2007)
Pandey, S. K., Kumar, Ashwani, Patil, S., Medicherla, V. R. R., Singh, R. S., Maiti, K., ...
We investigate the spin state of LaCoO3 using state-of-the-art photoemission spectroscopy and ab initio band structure calculations. The GGA+U calculations provide a good description of the ground...
Nature of the magnetic order in the charge-ordered cuprate La1.48Nd0.4Sr0.12CuO4 (2007)
Christensen, N. B., Ronnow, H. M., Mesot, J., Ewings, R. A., Momono, N., Oda, M., ...
Using polarized neutron scattering we establish that the magnetic order in La1.48Nd0.4Sr0.12CuO4 is either (i) one dimensionally modulated and collinear, consistent with the stripe model or (ii) two...
Local matrix-cluster interactions in a phase separated perovskite. (2006)
Giblin, S. R., Terry, I., Prabhakaran, D., Boothroyd, A. T., Wu, J., Leighton, C.
Magnetoelectronic phase separation plays an integral part in many recent advances in the understanding of correlated electron systems. We have studied the magnetically phase separated material...
Christensen, N. B., Ronnow, H. M., Mesot, J., Ewings, R. A., Momono, N., Oda, M., ...
Using polarized neutron scattering we establish that the magnetic order in La$_{1.48}$Nd$_{0.4}$Sr$_{0.12}$CuO$_4$ is either (i) one dimensionally modulated and collinear, consistent with the stripe...
Wilkins, S. B., Stojic, N., Beale, T. W. A., Binggeli, N., Castleton, C. W. M., Bencok, P., ...
We report resonant x-ray scattering data of the orbital and magnetic ordering at low temperatures at the Mn $L_{\\rm 2,3}$ edges in \\lsmo. The orderings display complex energy features close to the...
Wilkins, S. B., Spencer, P. D., Hatton, P. D., Collins, S. P., Roper, M. D., Prabhakaran, D., ...
We report the first direct resonant soft x-ray scattering observations of orbital ordering. We have studied the low temperature phase of La$_{0.5}$Sr$_{1.5}$MnO$_4$, a compound that displays charge...
On the Ordering of Na$^+$ Ions in Na$_x$CoO$_2$ (2005)
Roger, M., Morris, D. J. P., Tennant, D. A., Gutmann, M. J., Goff, J. P., Prabhakaran, D., ...
The influence of electrostatic interactions on the ordering of sodium ions in Na$_x$CoO$_2$ is studied theoretically through Monte-Carlo simulations. For large $x$ small di- or tri-vacancy clusters...
Spin gaps and magnetic structure of NaxCoO2 (2005)
Helme, L. M., Boothroyd, A. T., Coldea, R., Prabhakaran, D., Stunault, A., McIntyre, G. J., ...
We present two experiments that provide information on spin anisotropy and the magnetic structure of NaxCoO2. First, we report low-energy neutron inelastic scattering measurements of the zone-center...
Freeman, P. G., Boothroyd, A. T., Prabhakaran, D., Lorenzana, J.
We have studied the magnetization of a series of spin-charge ordered La(2-x)Sr(x)NiO(4+delta) single crystals with 0 < x < 0.5. For fields applied parallel to the ab plane there is a large...
Orbital bi-stripes in highly doped bilayer manganites. (2005)
Beale, T. A. W., Spencer, P. D., Hatton ., P. D., Wilkins, S. B., Von Zimmermann, M., Brown, S. D., ...
We present high-resolution high-energy and resonant x-ray-diffraction results from La2–2xSr1+2xMn2O7 for x=0.55, 0.575, and 0.60. These compounds show superlattice reflections at wave vectors of...
Patterning of sodium ions and the control of electrons in sodium cobaltate (2005)
Roger, M., Morris, D. J. P., Tennant, D. A., Gutmann, M. J., Goff, J. P., Hoffmann, J. U., ...
NaxCoO2 has emerged as a material of exceptional scientific interest due to the potential for thermoelectric applications, and because the strong interplay between the magnetic and superconducting...
Observation of magnetic excitons in Lacoo3. (2005)
Giblin, S. R., Terry, I., Clark, S. J., Prokscha, T., Prabhakaran, D., Boothroyd, A. T., ...
An impurity-driven magnetic phase transition has been investigated in at temperatures below that of the thermally induced spin state transition of the ion. We have discovered a saturating component...
High-energy Cu spin excitations in PrBa2Cu3O6+x (2005)
Boothroyd, A. T., Andersen, N. H., Larsen, B. H., Zhokhov, A. A., Frost, C. D., Adroja, D. T.
This paper describes high-energy neutron inelastic scattering measurements of propagating magnetic excitations in PrBa2Cu3O6+x (x approx 0.2 and 0.93). The measurements probe the acoustic and optic...
Infrared Conductivity and Charge Ordering in NaCoO2 (2005)
Lupi, S., Ortolani, M., Baldassarre, L., Calvani, P., Prabhakaran, D., Boothroyd, A. T.
The infrared conductivity of NaxCoO2 is studied as a function of doping and temperature for x between 0.5 and 1. Charge localization in CoO2 layers shows up through a far-infrared peak (FIP) in the...
High-energy Cu spin excitations in PrBa2Cu3O6+x (2005)
Boothroyd, A T, Andersen, NH, Larsen, BH, Zhokhov, AA, Frost, C D, Adroja, D T
Orbital Bi-Stripes in High Doped Bilayer Manganites (2004)
Beale, T. A. W., Spencer, P. D., Hatton, P. D., Wilkins, S. B., Von Zimmermann, M., Brown, S. D., ...
We present high resolution high energy and resonant x-ray diffraction results from La2-2xSr1+2xMn2O7 for x=0.55,0.575 and 0.60. These compounds show superlattice reflections at wavevectors of...
Wilkins, S. B., Stojic, N., Beale, T. W. A., Binggeli, N., Castleton, C. W. M., Bencok, P., ...
We report resonant x-ray scattering data of the orbital and magnetic ordering at low temperatures at the Mn $L_{\rm 2,3}$ edges in \lsmo. The orderings display complex energy features close to the Mn...
Spin Dynamics of Half-Doped La3/2Sr1/2NiO4 (2004)
Freeman, P. G., Boothroyd, A. T., Prabhakaran, D., Frost, C., Enderle, M., Hiess, A.
We report polarized- and unpolarized- neutron inelastic scattering measurements of the magnetic excitation spectrum in the spin-charge ordered phase of La3/2Sr1/2NiO4. Up to energies of ~30 meV we...
Three-Dimensional Spin Fluctuations in Na0.75CoO2 (2004)
Helme, L. M., Boothroyd, A. T., Coldea, R., Prabhakaran, D., Tennant, D. A., Hiess, A., ...
We report polarized- and unpolarized-neutron scattering measurements of magnetic excitations in single-crystal Na0.75CoO2. The data confirm ferromagnetic correlations within the cobalt-layers and...
Field-Induced Magnetic and Structural Domain Alignment in PrO2 (2004)
Gardiner, C. H., Boothroyd, A. T., McKelvy, M. J., McIntyre, G. J., Prokes, K.
We present a neutron diffraction study of the magnetic structure of single crystal PrO2 under applied fields of 0-6 T. As the field is increased, changes are observed in the magnetic Bragg...
Stripe Order and Magnetic Transitions in La(2-x)Sr(x)NiO(4) (2004)
Freeman, P. G., Boothroyd, A. T., Prabhakaran, D., Enderle, M., Niedermayer, C.
Magnetic order has been investigated in stripe-ordered La(2-x)Sr(x)NiO(4) (x = 0.275, 0.37, 0.4) by d.c. magnetization and by polarized- and unpolarized-neutron diffraction. In the magnetically...
Ferromagnetic in-plane spin fluctuations in NaxCoO2 observed by neutron inelastic scattering (2004)
Boothroyd, A T, Coldea, R, Tennant, D A, Prabhakaran, D, Helme, L M, Frost, C D
We present neutron scattering spectra taken from a single crystal of Na0.75CoO2, the precursor to a novel cobalt-oxide superconductor. The data contain a prominent inelastic signal at low energies...
Spin excitations in stripe-ordered La2xSrxNiO4 (x=0.275 and 1/3) (2004)
Boothroyd, A T, Freeman, P G, Prabhakaran, D, Woo, H, Nakajima, K, Tranquada, J M, ...
Magnetic excitations in La1.5Sr0.5CoO4 (2004)
Helme, L M, Boothroyd, A T, Prabhakaran, D, Wondre, F R, Frost, C D, Kulda, J
Phonon dispersion relations in PrBa§2Cu§3O§6§+§x(x~0.2). (2004)
Gardiner, C.H., Boothroyd, A.T., Larsen, B.H., Reichardt, W., Zhokhov, A.A., Andersen, N.H., ...
Physical Review B, 69(2004) S.092302/1-4
Ferromagnetic in-plane spin fluctuations in NaxCoO2 observed by neutron inelastic scattering (2003)
Boothroyd, A. T., Coldea, R., Tennant, D. A., Prabhakaran, D., Helme, L. M., Frost, C. D.
We present neutron scattering spectra taken from a single crystal of Na0.75CoO2, the precursor to a novel cobalt-oxide superconductor. The data contain a prominent inelastic signal at low energies...
Magnetic Studies of Polycrystalline and Single-Crystal NaxCoO2 (2003)
Prabhakaran, D., Boothroyd, A. T., Coldea, R., Helme, L. M., Tennant, D. A.
We have investigated the preparation and bulk magnetic properties of NaxCoO2 in the range 0.5
Cooperative Jahn-Teller Distortion in PrO2 (2003)
Gardiner, C. H., Boothroyd, A. T., Pattison, P., McKelvy, M. J., McIntyre, G. J., Lister, S. J. S.
We report neutron diffraction data on single crystal PrO2 which reveal a cooperative Jahn-Teller distortion at TD = 120 +/- 2 K. Below this temperature an internal distortion of the oxygen sublattice...
Magnetization of Charge-ordered la(2-x)sr(x)nio(4+delta) (2003)
Freeman, P. G., Boothroyd, A. T., Prabhakaran, D., González, D.
We report magnetization measurements on La(2-x)Sr(x)NiO(4+ delta) single crystals, with 0 < x < 0.5. Glassy behaviour associated with the formation of spin-charge stripes, and a separate spin-glass...
Magnetic excitations in La$_{1.5}$Sr$_{0.5}$CoO$_4$ (2003)
Helme, L. M., Boothroyd, A. T., Prabhakaran, D., Wondre, F. R., Frost, C. D., Kulda, J.
We report magnetization and neutron scattering measurements of the half-doped compound La$_{1.5}$Sr$_{0.5}$CoO$_4$, which exhibits a checkerboard pattern of charge ordering below ~800K. In the...
Spin correlations among the charge carriers in an ordered stripe phase (2003)
Boothroyd, A. T., Freeman, P. G., Prabhakaran, D., Hiess, A., Enderle, M., Kulda, J., ...
We have observed a diffuse component to the low-energy magnetic excitation spectrum of stripe-ordered La5/3Sr1/3NiO4 probed by neutron inelastic scattering. The diffuse scattering forms a square...
Phonon Dispersion Relations in PrBa2Cu3O6+x (x ~ 0.2) (2003)
Gardiner, C. H., Boothroyd, A. T., Larsen, B. H., Reichardt, W., Zhokhov, A. A., Andersen, N. H., ...
We report measurements of the phonon dispersion relations in non-superconducting, oxygen-deficient PrBa2Cu3O6+x (x ~ 0.2) by inelastic neutron scattering. The data are compared with a model of the...
Direct observation of orbital ordering in La0.5Sr1.5MnO4 using soft x-ray diffraction. (2003)
Wilkins, S. B., Spencer, P. D., Hatton, P. D., Collins, S. P., Roper, M. D., Prabhakaran, D., ...
We report the first direct resonant soft x-ray scattering observations of orbital ordering. We have studied the low temperature phase of La0:5Sr1:5MnO4, a compound that displays charge and orbital...
Wilkins, S. B., Spencer, P. D., Hatton, P. D., Collins, S. P., Roper, M. D., Prabhakaran, D., ...
We report the first direct resonant soft x-ray scattering observations of orbital ordering. We have studied the low temperature phase of La$_{0.5}$Sr$_{1.5}$MnO$_4$, a compound that displays charge...
Magnetic Order and Dynamics in Stripe-Ordered La2-xSrxNiO4 (2003)
Boothroyd, A. T., Freeman, P. G., Prabhakaran, D., Enderle, M., Kulda, J.
We have studied magnetic correlations in several compositions of stripe-ordered La2-xSrxNiO4. In this paper we show how polarized-neutron scattering has helped uncover important features of the...
Spin excitations in stripe-ordered La2-xSrxNiO4 (x=0.275 and 1/3) (2003)
Boothroyd, A. T., Freeman, P. G., Prabhakaran, D., Woo, H., Nakajima, K., Tranquada, J. M., ...
We report neutron scattering measurements of the spectrum of magnetic excitations in the stripe-ordered phase of La2-xSrxNiO4 (x=0.275 and 1/3). The propagating spin excitations follow a similar...
Observation of 3D Heisenberg-like ferromagnetism in single crystal La_{0.875}Sr_{0.125}MnO_3 (2003)
Nair, Sunil, Banerjee, A., Narlikar, A. V., Prabhakaran, D., Boothroyd, A. T.
We report measurements and analysis of the magnetic critical phenomena in a single crystal of La${_{0.875}}$Sr${_{0.125}}$MnO${_3}$. The critical exponents associated with the ferromagnetic...
Soft x-ray resonant magnetic diffraction. (2003)
Wilkins, S. B., Hatton, P. D., Roper, M. D., Prabhakaran, D., Boothroyd, A. T.
We have conducted the first soft x-ray diffraction experiments from a bulk single crystal, studying the bilayer manganite La22xSr12xMn2O7 with x 0:475 in which we were able to access the (002) Bragg...
Wilkins, S. B., Spencer, P. D., Beale, T. A., Hatton, P. D., Zimmermann, M. V., Brown, S. D., ...
In this paper we present x-ray scattering results of charge and orbital ordering in the bilayer manganite La222xSr112xMn2O7 with doping levels x50.5 and x50.475. Using high-energy x-ray scattering,...
Magnetic state of Yb in Kondo-lattice YbNi2B2C (2003)
Boothroyd, A T, Barratt, J P, Bonville, P, Canfield, P C, Murani, A, Wildes, A R, ...
A mu+SR study of the rare earth antiferromagnet PrO2 (2003)
Lancaster, T, Blundell, S J, Pratt, F L, Gardiner, C H, Hayes, W, Boothroyd, A T
The magnetic state of Yb in Kondo-lattice YbNi2B2C (2002)
Boothroyd, A. T., Barratt, J. P., Bonville, P., Canfield, P. C., Murani, A., Wildes, A. R., ...
We report neutron scattering experiments performed to investigate the dynamic magnetic properties of the Kondo-lattice compound YbNi2B2C. The spectrum of magnetic excitations is found to be broad,...
Spin reorientation transition in the incommensurate stripe-ordered phase of La3/2Sr1/2NiO4 (2002)
Freeman, P. G., Boothroyd, A. T., Prabhakaran, D., Gonzalez, D., Enderle, M.
The spin ordering of La3/2Sr1/2NiO4 was investigated by magnetization measurements, and by unpolarized- and polarized-neutron diffraction. Spin ordering with an incommensurability epsilon ~ 0.445 is...
Spin dynamics in stripe-ordered La5/3Sr1/3NiO4 (2002)
Boothroyd, A. T., Prabhakaran, D., Freeman, P. G., Lister, S. J. S., Enderle, M., Hiess, A., ...
Polarized and unpolarized neutron inelastic scattering has been used to measure the spin excitations in the spin-charge-ordered stripe phase of La5/3Sr1/3NiO4. At high energies, sharp magnetic modes...
An investigation of the magnetic structure of PrO2 (2002)
Gardiner, C H, Boothroyd, A T, Lister, S J S, McKelvy, M J, Hull, S, Larsen, B H
Coupled Magnetic Excitations in Single Crystal PrBa2Cu3O6.2 (2001)
Lister, S. J. S., Boothroyd, A. T., Andersen, N. H., Larsen, B. H., Zhokhov, A. A., Christensen, A. N., ...
The dispersion of the low-energy magnetic excitations of the Pr sublattice in PrBa2Cu3O6.2 is determined by inelastic neutron scattering measurements on a single crystal. The dispersion, which shows...
Lovesey and Staub have argued [S.W. Lovesey and U. Staub, Phys. Rev. B 61, 9130 (2000)] that experimental data on the temperature dependence of the paramagnetic relaxation of lanthanide ions doped...
Localized 4f States and Dynamic Jahn-Teller Effect in PrO2 (2001)
Boothroyd, A. T., Gardiner, C. H., Lister, S. J. S., Santini, P., Rainford, B. D., Noialles, L. D., ...
Neutron spectroscopic measurements of the magnetic excitations in PrO$_2$ reveal (1) sharp peaks characteristic of transitions between levels of the $4f^1$ configuration of Pr$^{4+}$ split by the...
Localized 4f states and dynamic Jahn-Teller effect in PrO2 (2001)
Boothroyd, A T, Gardiner, C H, Lister, S J S, Santini, P, Rainford, B D, Noailles, L D, ...
Magnetic excitations in YbNi2B2C (2001)
Boothroyd, A T, Barratt, J P, Lister, S J S, Wildes, A R, Canfield, P C, Bewley, R I
in Rare Earth Transition Metal Borocarbides (nitrides): Superconducting, Magnetic and Normal State Properties, Eds K-H Muller, V Narozhnyi (Kluwer Academic Press) 163 (2001)
Dispersive magnetic excitations in non-superconducting PrBa2Cu3O6.2 (2001)
Boothroyd, A T, Lister, SJS, Dubin, F, Larsen, BH, Andersen, NH, Zhokhov, AA, ...
Proc ILL Millennium Symposium, Grenoble, p147 (2001)
Localized 4f States and Dynamic Jahn-Teller Effect in PrO2 (2001)
Bewley, R. I., Boothroyd, A. T., Currie, D. B., Eccleston, R. S., Gardiner, C. H., Lister, S. J. S., ...
Coupled Magnetic Excitations in Single Crystal PrBa2Cu3O6.2 (2001)
Andersen, N. H., Boothroyd, A. T., Larsen, B. H., Lister, S. J. S., Zhokhov, A. A.
X-ray scattering study of copper magnetism in non-superconducting PrBa§2Cu§3O§6§.§9§2. (2000)
Hill, J.P., Mc Morrow, D.F., Boothroyd, A.T., Stunault, A., Vettier, C., Berman, L.E., ...
Physical Review B, 61(2000) S.1251-55
Magnetic excitations and pressure studies on single-crystals of PrBa§2Cu§3O§6§+§x. (1999)
Lister, S.J.S., Boothroyd, A.T., Andersen, N.H., Zhokhov, A.A., Christensen, A.N., Wolf, T.
1st Euroconf.on Anomalous Complex Superconductors, Agia Pelagia, GR, September 26 - October 3, 1998
Incommensurate magnetism in non-superconducting PrBa§2Cu§3O§6§.§9§2. (1999)
Boothroyd, A.T., Hill, J.P., Mc Morrow, D.F., Andersen, N.H., Stunault, A., Vettier, C., ...
1st Euroconf.on Anomalous Complex Superconductors, Agia Pelagia, GR, September 26 - October 3, 1998
Brecht, E., Schweiss, P., Wolf, T., Boothroyd, A.T., Reynolds, J.M., Andersen, N.H., ...
Physical Review B, 59(1999) S.3870-78
Magnetic ordering of Nd`3`+ in single-crystal NdBa§2Cu§3O§6§+§x. (1999)
Boothroyd, A.T., Reynolds, J.M., Andersen, N.H., Brecht, E., Wolf, T., Chowdhury, A.J.S.
Physical Review B, 60(1999) S.1400-08
X-ray scattering study of copper magnetism in non-superconducting PrBa§2Cu§3O§6§.§9§2. (1999)
Hill, J.P., Mc Morrow, D.F., Boothroyd, A.T., Stunault, A., Vettier, C., Bermann, L.E., ...
RISOE-R-1099(EN) (April 99) S.23
Magentic order of the Nd sublattice in NdBa§2Cu§3O§6§+§x (x=0.1, 0.95). (1999)
Boothroyd, A.T., Reynolds, J.M., Andersen, N.H., Brecht, E., Wolf, T.
RISOE-R-1099(EN) (April 99) S.41
Pressure study of the magnetic order in PrBa§2Cu§3O§6§+§x. (1999)
Lister, S.J.S., Boothroyd, A.T., Andersen, N.H., Wolf, T.
RISOE-R-1099(EN) (April 99) S.45
Improvements to the polarised neutron reflectometer CRISP (1998)
Nunez, V, Boothroyd, A T, Reynolds, J, Penfold, J, Langridge, S, Bucknall, D G, ...
Polarised neutron reflectometry studies of flux penetration in superconducting Nb (1998)
Reynolds, J M, Nunez, V, Boothroyd, A T, Somekh, R, Bucknall, D G, Langridge, S
Penetration depth of YBa2Cu3O7 measured by polarised neutron reflectometry (1998)
Reynolds, J M, Nunez, V, Boothroyd, A T, Freltoft, T, Bucknall, D G, Penfold, J
Brecht, E., Wolf, T., Schweiss, P., Schmahl, W.W., Boothroyd, A.T., Reynolds, J., ...
RISOE-R-1014(EN) S.41
Magnetisation density in single-crystal PrBa§2Cu§3O§6§.§2§4. (1998)
Markvardsen, A.J., Boothroyd, A.T., Buck, B., Mc Intyre, G.J., Wolf, T.
Journal of Magnetism and Magnetic Materials 177-181(1998) S.502-504
Incommensurate Magnetism in PrBa§2Cu§3O§6§+§x. (1998)
Boothroyd, A.T., Andersen, N.H., Hill, J.P., Wolf, T.
Nielsen, M. et al. [Hrsg.]
Incommensurate magnetism in PrBa§2Cu§3O§6§.§9§2. (1998)
Hill, J.P., Boothroyd, A.T., Andersen, N.H., Brecht, E., Wolf, T.
Physical Review B, 58(1998) S.11211-14
High energy magnetic excitations in CuO (1997)
Boothroyd, A T, Mukherjee, A, Fulton, S, Perring, T G, Eccleston, R S, Mook, H A, ...
Brecht, E., Boothroyd, A.T., Reynolds, J., Andersen, N.H., Schmenn, S., Lütgemeier, H., ...
LSF User Meeting, Stockholm, S, March 20-23, 1997
Boothroyd, A.T., Longmore, A., Andersen, N.H., Brecht, E., Wolf, T.
Physical Review Letters, 78(1997) S.130-33
Magnetic structures in NdBa§2Cu§3O§6§+§x. (1997)
Boothroyd, A.T., Reynolds, J.M., Brecht, E., Wolf, T., Andersen, N.H.
RISOE-R-933(EN) S.49
Magnetic ordering in high-purity single crystals of PrBa§2Cu§3Osub (6+x). (1996)
Longmore, A., Boothroyd, A.T., Andersen, N.H., Brecht, E., Wolf, T.
RISOE-R-863(EN) S.57
Investigations of the magnetic field profile in a type 1 superconductor by PNR (1994)
Nutley, M P, Boothroyd, A T, Gregg, J F, McK Paul, D, Penfold, J
Crystal-field-excitation line width measurements in HoxY1-xBa2Cu3O7 (1994)
Mukherjee, A, Boothroyd, A T, McK Paul, D, Sridhar Kumar, M P, Adams, M A
Crystal fields in RBa2Cu4O8 superconductors studied by inelastic neutron scattering (1994)
Goremychkin, E A, Rainford, B D, Currie, D B, Weller, M T, Boothroyd, A T
MAPS: A chopper spectrometer to measure high energy magnetic excitations in single crystals (1994)
Perring, T G, Taylor, A D, Osborn, R, McK Paul, D, Boothroyd, A T, Aeppli, G
p I-60, RAL Report 94-025 (1994)
Phonons and superconductivity in Bi2Sr2CaCu2O8 (1992)
Mook, H A, Chakoumakos, B C, Mostoller, M, Boothroyd, A T, McK Paul, D
High energy spin waves in iron measured by neutron scattering (1992)
Boothroyd, A T, Perring, T G, Taylor, A D, McK Paul, D, Mook, H A
High energy spin waves in bcc iron (1991)
Perring, T G, Boothroyd, A T, McK Paul, D, Taylor, A D, Osborn, R, Newport, R J, ...
High energy crystal field excitations in PrxY1-xBa2Cu3O7-delta (1991)
Caves, L W, McK Paul, D, Boothroyd, A T, Osborn, R, Taylor, A D, Bowden, Z A
Crystal field excitations in electron superconductors (1991)
Boothroyd, A T, Doyle, S M, Misra, D S, McK Paul, D, Osborn, R, Taylor, A D, ...
Crystal field excitations in Nd2-xCexCuO4 (1990)
Boothroyd, A T, Doyle, S M, McK Paul, D, Misra, D S, Osborn, R
Small-angle neutron scattering from star-branched polymers in the molten state (1989)
Rennie, A R, Horton, J C, Squires, G L, Boothroyd, A T, Fetters, L J, Glinka, C J, ...
Small-angle neutron scattering from star-branched polymers in dilute solution (1989)
Rennie, A R, Boothroyd, A T, Squires, G L, Horton, J C, Fetters, L J
Small-angle neutron scattering from star-branched polymers (1989)
Rennie, A R, Squires, G L, Boothroyd, A T, Horton, J C, Fetters, L J, Glinka, C J, ...
Sprionger Proceedings in Physica 42 200-205 Springer Verlag (Heidelberg) 1989