Millimetre-wave and magnetic studies on a high-spin molecule, Cr-10(OMe)(20)(O2CCMe3)(10)

J PHYS IV 114 (2004) 645-647

Authors:

S Sharmin, A Ardavan, SJ Blundell, AI Coldea, EJL McInnes, D Low

Abstract:

We report millimetre-wave and magnetic measurements on single crystals of the high-spin molecular magnet, Cr-10(OMe)(20)(O2CCMe3)(10). The susceptibility data obtained using a SQUID magnetometer indicate that this molecule has a total spin of S = 15. The temperature dependence of the magnetisation allows us to estimate the intermolecular exchange constant. The EPR spectra were obtained at different frequencies, angles and temperatures. The results are compared with numerical simulations allowing determination of the Hamiltonian parameters.

The effect of magnetic ions and disorder on superconducting beta ''-(BEDT-TTF)(4)[(H3O)M(C2O4)(3)]center dot C6H5NO2 salts, where M = Ga and Cr

J PHYS IV 114 (2004) 285-287

Authors:

AF Bangura, AI Coldea, A Ardavan, J Singleton, A Akutsu-Sato, H Akatsu, P Day

Abstract:

We report in magnetotransport measurements performed in magnetic fields of up to 33 T and at low temperatures (0.45 K

Measuring errors in single qubit rotations by pulsed electron paramagnetic resonance

(2004)

Authors:

John JL Morton, Alexei M Tyryshkin, Arzhang Ardavan, Kyriakos Porfyrakis, SA Lyon, G Andrew D Briggs

Molecular Motion of Endohedral Fullerenes in Single‐Walled Carbon Nanotubes

Angewandte Chemie Wiley 116:11 (2004) 1410-1413

Authors:

Andrei N Khlobystov, Kyriakos Porfyrakis, Mito Kanai, David A Britz, Arzhang Ardavan, Hisanori Shinohara, T John S Dennis, G Andrew D Briggs

Molecular motion of endohedral fullerenes in single-walled carbon nanotubes.

Angew Chem Int Ed Engl 43:11 (2004) 1386-1389

Authors:

Andrei N Khlobystov, Kyriakos Porfyrakis, Mito Kanai, David A Britz, Arzhang Ardavan, Hisanori Shinohara, T John S Dennis, G Andrew D Briggs