Magnetic Exciations in single crystalline Erbium Iron Garnet

Erbium iron garnet is a technologically important material with potential use in quantum computing. The predicted presence of a magnetic resonance and an optically active erbium ion transitions points to its possible use coupling a short-range electromagnetic superconducting quantum-bit control system and a long-range fiber-optic communication system. This could relax some of the size constraints on quantum computers thereby increasing the number of addressable quantum-bits available to a single computer. Erbium iron garnet has a ferrimagnetic ground state which has been studied extensively. Its magnetic excitations, however, remain largely unexplored. This proposed measurement of the magnetic excitations of erbium iron garnet will determine its magnetic interactions, which will provide crucial constraints for anyone hoping to exploit its properties for quantum computing.铒铁石榴石（Erbium iron garnet）是一种具有重要技术价值的材料，在量子计算领域具备潜在应用前景。学界已预测该材料存在磁共振现象与铒离子光学跃迁特性，这使其有望用于衔接短程电磁超导量子比特（quantum-bit）控制系统与长程光纤通信系统。该方案可缓解量子计算机的部分尺寸约束，进而提升单台量子计算机可寻址的量子比特数量。铒铁石榴石具有亚铁磁基态，该特性已得到广泛研究；然而其磁激发特性仍在很大程度上未被充分探索。本研究拟通过测量铒铁石榴石的磁激发特性，明确其磁相互作用机制，这将为所有希望利用其特性开展量子计算研究的人员提供关键约束条件。

搜集汇总

背景与挑战

背景概述

该数据集来自ISIS中子与μ子源实验，聚焦于单晶铒铁石榴石的磁激发测量，旨在探索这种在量子计算中具有潜在应用材料的磁相互作用。数据包括实验RB1920582的原始/Nexus格式文件，通过MAPS和ALF仪器采集，于2022年10月发布，遵循CC-BY-4.0许可协议，为相关科学研究提供关键约束信息。