DOI > 10.5291/ILL-DATA.4-01-1393

This proposal is publicly available since 10/06/2019

Title

Spin dynamics of a bond disordered spin liquid at z=1 quantum phase transition

Abstract

Disorder can have a profound effect on quantum spin liquids. New phases such as the Bose glass or new modes inside the excitation gap can appear. While most work was done on field driven quantum phase transitions with the dynamic critical exponent z=2 we propose an experiment on a z=1 quantum critical point. The aim of the proposed experiment is to search for in gap modes predicted by a recently published numerical study.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

WULF Erik; HUEVONEN Dan; MOELLER Johannes; OLLIVIER Jacques; POVAROV Kirill; RESSOUCHE Eric and Andrey Zheludev. (2014). Spin dynamics of a bond disordered spin liquid at z=1 quantum phase transition. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.4-01-1393

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Metadata

Experiment Parameters

  • Environment temperature

    40mK

  • Experiment energy

    0meV - 1.25meV

  • Experiment moment

    0.57

Sample Parameters

  • Formula

    • Ni(Cl1-xBrx)2-4SC(NH2)2

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