ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Probing magnetic excitations in an S = 1/2 candidate Quantum Spin Liquid: Metal-Organic Framework

Abstract: Quantum Spin Liquids (QSL) have attracted considerable research interest in recent times due to their fundamental physics and future technological application in quantum communications. In this work, we try to explore the possibility of spin liquid ground state in a quasi-one-dimensional copper-based Metal-Organic Framework (MOF). All the experimental results, which include thermodynamic properties as well as muon spin relaxation (MuSR), confirm the absence of magnetic phase transition with further indication of dynamic correlated spin state. These observations are consistent with QSL like state. Therefore, in order to unveil the true nature of the ground state, information on low energy magnetic excitations is highly desirable. We therefore propose here to perform inelastic neutron scattering experiments on this compound.

Principal Investigator: Professor Dipankar Das Sarma
Experimenter: Ms Debasmita Pariari
Experimenter: Mr RANJAN DAS
Experimenter: Mr AKMAL HOSSAIN
Experimenter: Dr Devashi Adroja
Local Contact: Dr Franz Demmel
Experimenter: Mr RAHUL VARMA
Experimenter: Dr Debarchan Das
Experimenter: Mr Sayak Mandal

DOI: 10.5286/ISIS.E.RB2220286

ISIS Experiment Number: RB2220286

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB2220286-1 OSIRIS 17 March 2026 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

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

For Example:
Professor Dipankar Das Sarma et al; (2024): Probing magnetic excitations in an S = 1/2 candidate Quantum Spin Liquid: Metal-Organic Framework, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2220286

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



UKRI


Science and Technology Facilities Council Switchboard: 01793 442000