ISIS Neutron and Muon Source Data Journal

Spin dynamics in CP*-Ho-COT

Abstract: Single-Molecular Magnets (SMMs) provide access to the mesoscopic world. They possess slow magnetization relaxation due to an energy barrier induced by axial magnetic anisotropy, which makes them potential candidates for quantum computing, high-density storage and magnetic refrigeration. It is essential to improve blocking temperatures and control of quantum effects in SMMs for such applications. Zadrozny suggested that the magnetization relaxation in SMMs is governed by four processes (direct, quantum tunnelling (QT), Raman and Orbach), but how they differ has not been studied in a series of closely related materials, and importantly, the role of correlations has not been investigated. We propose to investigate the spin fluctuations and correlations in members of the CP*-Ho-COT series at high temperatures to address this.

Principal Investigator: Professor Alan Drew
Experimenter: Mr Zhengqiang Yang
Experimenter: Dr Sean Giblin
Experimenter: Miss Shuo Han
Experimenter: Professor Bingwu Wang
Experimenter: Dr Anthony Phillips
Experimenter: Miss QIONG YUAN
Experimenter: Dr Peter Baker
Experimenter: Mr Yin-Shan Meng
Experimenter: Dr Koji Yokoyama
Experimenter: Dr Francis Pratt
Experimenter: Mr Anders Jensen

DOI: 10.5286/ISIS.E.RB1810507

ISIS Experiment Number: RB1810507

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
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Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Professor Alan Drew et al; (2018): Spin dynamics in CP*-Ho-COT, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1810507

Data is released under the CC-BY-4.0 license.