Projects per year
Abstract
The differential susceptibility, dM/dH, of an {Fe-8}-cubane cluster has been measured for magnetic fields up to 54 T at 1.3 and 4.2 K using a pulsed-field technique. The data feature a single strong peak at 42 +/- 1 T, corresponding to a ground state level crossing at that field, in excellent agreement with the predicted value, 41 +/- 1 T, obtained using a Heisenberg model of the cluster. The theoretical model also accurately accounts for detailed features of the temperature and field dependence of the width and height of the observed peak.
Original language | English |
---|---|
Article number | 092401 |
Pages (from-to) | - |
Number of pages | 3 |
Journal | Physical review B |
Volume | 80 |
Issue number | 9 |
DOIs | |
Publication status | Published - Sept 2009 |
Keywords / Materials (for Non-textual outputs)
- energy level crossing
- ferromagnetic materials
- ground states
- Heisenberg model
- iron compounds
- magnetic susceptibility
- nanostructured materials
- organic compounds
Fingerprint
Dive into the research topics of 'High-field ground-state level crossing and magnetic susceptibility of an {Fe-8}-cubane cluster'. Together they form a unique fingerprint.Projects
- 1 Finished