School of Chemical and Physical Sciences

2000-2004

P.T. Callaghan. Nuclear magnetic resonance microscopy, in Encyclopedia of Spectroscopy and Spectrometry, eds J. C. Lindon, G.E. Tranter and J. L. Holmes, Academic Press, N.Y., 2000.

A.M. Gil, M.H. Lopes, C. Pascoal Neto and P.T. Callaghan. An NMR microscopy study of water absorption in cork. J. Mater. Sci., 2000, 35, 1891-1900.

M.M. Britton and P.T. Callaghan. NMR velocimetry study of the temperature dependent rheology of butter, semisoft butter and margarine. J. Texture Stud., 2000, 31, 245-255.

P.T. Callaghan and E.T. Samulski. Molecular weight dependence of nuclear spin correlations in PDMS networks. Macromolecules, 2000, 33, 3795-3802.

P.T. Callaghan and A.M. Gil. Rheo-NMR of semidilute polyacrylamide in water. Macromolecules, 2000, 33, 4116-4124.

E. Fischer and P.T. Callaghan. Is a birefringence band a shear band? Europhys. Lett., 2000, 50, 803-809.

M.E. Komlosh and P.T. Callaghan. Spin diffusion in semidilute random coil polymers studied by pulsed gradient spin-echo NMR. Macromolecules, 2000, 33, 6824-6827.

M.L. Kilfoil and P.T. Callaghan. NMR measurement of the alignment tensor for a polymer melt under strong shearing flow. Macromolecules, 2000, 33, 6828-6833.

M.M. Britton and P.T. Callaghan. Nuclear magnetic resonance velocity imaging of lubricating grease, in The Rheology of Lubricating Grease, ed. C. Balan, European Lubricating Grease Institute, Amsterdam, 2000, 67-78.

J. Stepišnik and P.T. Callaghan. The long time tail of molecular velocity correlation in a confined fluid: observation by modulated gradient spin-echo NMR. Physica B, 2000, 292, 296-301.

P.T. Callaghan and S.L. Codd. Flow coherence in a bead pack observed using frequency domain modulated gradient nuclear magnetic resonance. Phys. Fluids, 2001, 13, 421-427.

S-I. Han and P.T. Callaghan. One shot velocimetry using echo planar imaging microscopy. J. Magn. Reson., 2001, 148, 349-354.

M.L. Kilfoil and P.T. Callaghan. Selective storage of magnetization in strongly relaxing spin systems. J. Magn. Reson., 2001, 150, 110-115.

P.T. Callaghan and A.M. Gil. Rheo-NMR of carrageenan gels and sols, in Magnetic Resonance in Food Science: a view to the future, eds G.A. Webb, P.S. Belton, A.M. Gil and I. Delgadillo, Royal Society of Chemistry, Cambridge, 2001, 29-41.

E. Fischer and P.T. Callaghan. Shear banding and the isotropic-to-nematic transition in wormlike micelles. Phys. Rev. E, 2001, 64, 011501.

R.J. Cormier, M.L. Kilfoil and P.T. Callaghan. Biaxial deformation of a polymer under shear: NMR test of Doi-Edwards model with convected constraint release. Phys. Rev. E, 2001, 64, 051809.

B. Blümich, P.T. Callaghan, R.A. Damion, S. Han, A.A. Khrapitchev, K.J. Packer, S. Stapf. Two-dimensional NMR of velocity exchange: VEXSY and SERPENT. J. Magn. Reson., 2001, 152, 162-167.

J. Stepišnik and P.T. Callaghan. Low-frequency velocity correlation spectrum of fluid in a porous media by modulated gradient spin echo. Magn. Reson. Imaging, 2001, 19, 469-472.

A.A. Khrapitchev and P.T. Callaghan. Double PGSE NMR with stimulated echoes: phase cycles for the selection of desired encoding. J. Magn. Reson., 2001, 152, 259-268.

E. Fischer, P.T. Callaghan, F. Heatley and J.E. Scott. Shear flow affects secondary and tertiary structures in hyaluronan solution as shown by rheo-NMR. J. Mol. Struct., 2002, 602-603, 303-311.

R.J. Cormier and P.T. Callaghan. Molecular weight dependence of segmental alignment in a sheared polymer melt: a deuterium nuclear magnetic resonance investigation. J. Chem. Phys., 2002, 116, 10020-10029.

A.A. Khrapitchev, S. Stapf and P.T. Callaghan. NMR visualization of displacement correlations for flow in porous media. Phys. Rev. E, 2002, 66, 051203.

P.T. Callaghan. Spectroscopy scales new peaks. Phys. World, (June) 2002, 15, 23-24.

P.T. Callaghan and M.E. Komlosh. Locally anisotropic motion in a macroscopically isotropic system: displacement correlations measured using double pulsed gradient spin-echo NMR. Magn. Reson. Chem., 2002, 40, S15-S19.

P.T. Callaghan. Rheo-NMR: a new window on the rheology of complex fluids, in Encyclopedia of Magnetic Resonance, eds D.M. Grant and R.K. Harris, John Wiley & Sons, Ltd, Chichester, 2002, 9, 739-750.

P.T. Callaghan and E.T. Samulski. Biaxial deformation of a polymer network measured via deuteron quadrupolar interactions. Macromolecules, 2003, 36, 724-735.

P.T. Callaghan, S. Godefroy and B.N. Ryland. Diffusion-relaxation correlation in simple pore structures. J. Magn. Reson., 2003, 162, 320-327.

P.T. Callaghan, S. Godefroy and B.N. Ryland. Use of the second dimension in PGSE NMR studies of porous media. Magn. Reson. Imaging, 2003, 21, 243-248.

R. Meder, S.L. Codd, R.A. Franich, P.T. Callaghan and J.M. Pope. Observation of anisotropic water movement in Pinus radiata D. Don sapwood above fiber saturation using magnetic resonance micro-imaging. Holz. Roh. Werkst., 2003, 61, 251-256.

S. Godefroy and P.T. Callaghan. 2D relaxation/diffusion correlations in porous media. Magn. Reson. Imaging, 2003, 21, 381-383.

S. Godefroy, L.K. Creamer, P.J. Watkinson and P.T. Callaghan. The use of 2D Laplace inversion in food materials, in Magnetic Resonance in Food Science: latest developments, eds P.S. Belton, A.M. Gil, G.A. Webb and D. Rutledge, Royal Society of Chemistry, Cambridge, 2003, 85-92.

B.N. Ryland and P.T. Callaghan. Spin echo analysis of restricted diffusion under generalized gradient waveforms for spherical pores with relaxivity and interconnections. Isr. J. Chem., 2003, 43, 1-7.

S. Godefroy, J.P. Korb, L.K. Creamer, P.J. Watkinson and P.T. Callaghan. Probing protein hydration and aging of food material by the magnetic field dependence of the proton spin-lattice relaxation times. J. Colloid. Interf. Sci., 2003, 267, 337-342.

W.M. Holmes, M.R. López-González and P.T. Callaghan. Fluctuations in shear-banded flow seen by NMR velocimetry. Europhys. Lett. 2003, 64, 274-280.

Y. Xia and P.T. Callaghan. Imaging the velocity profiles in tubeless siphon flow by NMR microscopy. J. Magn. Reson., 2003, 164, 365-368.

A.A. Khrapitchev and P.T. Callaghan. Reversible and irreversible dispersion in a porous medium. Phys. Fluids, 2003, 15, 2649-2660.

E-H. Liu, P.T. Callaghan and K.M. McGrath. Bicontinuous and closed-cell foam emulsions as continuum structures in an oil in water emulsion system. Langmuir, 2003, 19, 7249-7258.

W.M. Holmes, M.R. López-González and P.T. Callaghan. Shear-induced constraint to amphiphile chain dynamics in wormlike micelles. Europhys. Lett., 2004, 66, 132-138.

P.T. Callaghan and I. Furó. Diffusion-diffusion correlation and exchange as a signature for local order and dynamics. J. Chem. Phys., 2004, 120, 4032-4038.

R.J. Cormier, C. Schmidt and P.T. Callaghan. Director reorientation of a side-chain liquid crystalline polymer under extensional flow. J. Rheol., 2004, 48, 881-894.

P.T. Callaghan and Y. Xia. Nuclear magnetic resonance imaging and velocimetry of Fano flow. J. Phys-Condens. Mat., 2004, 16, 4177-4192.

H. Wassenius and P.T. Callaghan. Nanoscale NMR velocimetry by means of slowly diffusing tracer particles. J. Magn. Reson., 2004, 169, 250-256.

W.M. Holmes, P.T. Callaghan, D. Vlassopoulos and J. Roovers. Shear banding phenomena in ultrasoft colloidal glasses. J. Rheol., 2004, 48, 1085-1102.

M.R. López-González, W.M. Holmes, P.T. Callaghan and P.J. Photinos. Shear banding fluctuations and nematic order in wormlike micelles. Phys. Rev. Lett., 2004, 93, 268302.