Relaxometric and luminescence behaviour of triaquahexaazamacrocyclic complexes, the gadolinium complex displaying a high relaxivity with a pronounced pH dependence by Hall, J, Haner, R, Aime, S, Botta, M, Faulkner, S, Parker, D, de Sousa, A

Non-radiative deactivation of the excited states of europium, terbium and ytterbium complexes by proximate energy-matched OH, NH and CH oscillators: an improved luminescence method... by Beeby, A, Clarkson, I, Dickins, R, Faulkner, S, Parker, D, Royle, L, de Sousa, A, Williams, J, Woods, M