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  1. No Access

    Article

    Reply to: On the observation of photo-excitation effects in molecules using muon spin spectroscopy

    M. **gliang, K. Wang, P. Murahari, K. Yokoyama, J. S. Lord… in Nature Materials (2022)

  2. No Access

    Article

    Temporal map** of photochemical reactions and molecular excited states with carbon specificity

    Photochemical reactions are essential to a large number of important industrial and biological processes. A method for monitoring photochemical reaction kinetics and the dynamics of molecular excitations with ...

    K. Wang, P. Murahari, K. Yokoyama, J. S. Lord, F. L. Pratt, J. He… in Nature Materials (2017)

  3. No Access

    Chapter and Conference Paper

    Static and Intermittent Hyperfine Coupling for the Muoniated Radical in Tellurium

    The hyperfine constant for muonium defect centres in elemental tellurium, measured spectroscopically at low temperature, corresponds to 7% of the free-atom value. The centres are tentatively identified as the ...

    S. F. J. Cox, J. S. Lord, N. Suleimanov, U. Zimmermann, I. D. Reid in HFI/NQI 2004 (2005)

  4. No Access

    Chapter and Conference Paper

    Hyperfine Parameters for Muonium in Copper (I), Silver (I) and Cadmium Oxides

    Muonium centres in Cu2O, Ag2O and CdO show hyperfine parameters spanning four orders of magnitude. They exemplify the three different categories of hydrogen defect centre in semiconducting and dielectric solids, ...

    S. F. J. Cox, J. S. Lord, S. P. Cottrell, H. V. Alberto, J. M. Gil… in HFI/NQI 2004 (2005)

  5. No Access

    Article

    Static and Intermittent Hyperfine Coupling for the Muoniated Radical in Tellurium

    The hyperfine constant for muonium defect centres in elemental tellurium, measured spectroscopically at low temperature, corresponds to 7% of the free-atom value. The centres are tentatively identified as the ...

    S. F. J. Cox, J. S. Lord, N. Suleimanov, U. Zimmermann… in Hyperfine Interactions (2004)

  6. No Access

    Article

    Hyperfine Parameters for Muonium in Copper (I), Silver (I) and Cadmium Oxides

    Muonium centres in Cu2O, Ag2O and CdO show hyperfine parameters spanning four orders of magnitude. They exemplify the three different categories of hydrogen defect centre in semiconducting and dielectric solids, ...

    S. F. J. Cox, J. S. Lord, S. P. Cottrell, H. V. Alberto… in Hyperfine Interactions (2004)

  7. No Access

    Chapter and Conference Paper

    Spin Crossover in Fe(II) Molecular Compounds — Mössbauer and µSR Investigations

    The compound [Fe(ptz)6](C104)2 (ptz = 1-propyl-tetrazole) displays a complete and gradual spin crossover centred around 125 K as evidenced by magnetic and muon measurements over the temperature range ∼ 4.2–300 K....

    S. J. Campbell, V. Ksenofontov, Y. Garcia, J. S. Lord… in Hyperfine Interactions (C) (2002)

  8. No Access

    Article

    Radio-frequency μSR experiments at the ISIS pulsed muon facility

    This paper explores the use of pulsed radio-frequency (RF) techniques to remove the frequency limitations imposed on conventional transverse muon spin rotation (μSR) experiments at a pulsed muon source by the ...

    S. P. Cottrell, S. F. J. Cox, J. S. Lord, C. A. Scott in Applied Magnetic Resonance (1998)

  9. No Access

    Chapter

    An Introduction to the Study of Hydrogen Motion in Metals by Nuclear Magnetic Resonance

    At room temperature the diffusion constant of hydrogen in many metals is comparable to that for ionic diffusion in water. The extensive theory of the NMR of liquids therefore provides a natural starting point ...

    P. C. Riedi, J. S. Lord in Interstitial Intermetallic Alloys (1995)

  10. No Access

    Chapter

    Fundamentals of Nuclear Magnetic Resonance

    Nuclear Magnetic Resonance is now such an enormous subject that only a simplified account of some selected topics can be given here. A semi-classical vector model of the nuclear magnetism will be sufficient fo...

    P. C. Riedi, J. S. Lord in Interstitial Intermetallic Alloys (1995)