Magnetic Properties Measurement System for Manchester and National EPR Facility

曼彻斯特和国家 EPR 设施的磁性能测量系统

基本信息

批准号：
EP/S033181/1
负责人：
Eric John Logan McInnes
金额：
$ 93.29万
依托单位：
University of Manchester
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2019
资助国家：
英国
起止时间：
2019 至无数据
项目状态：
未结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FS033181%2F1
关键词：
Magnetic Properties Measurement System Manchester

项目摘要

The magnetic properties of materials are of fundamental importance across all areas of physical science and, moreover, are of enormous technological importance. The measurement of these magnetic properties requires specialised instrumentation, and the most sensitive method is via "super-conducting quantum interference device" (SQUID) magnetometer methods. The proposal here is to purchase the latest model SQUID magnetometer that includes important features such as a closed-system (cryogen free) cryostat for magnet and sample cooling (removing unsustainable reliance on liquid helium), alternating current (AC) and vibrating sample magnetometer (VSM) options for dynamic measurements, sample rotation for structure-function relationships, optical excitation for multifunctional materials, and a very wide temperature range of study. The new apparatus will significantly enhance capability in magnetic measurements both in terms of speed of measurements (throughput of samples) and new types of measurements (e.g. accessibility to different timescales of dynamics of magnetic behaviour). The instrumentation requested is the most sensitive that is available commercially. The new equipment will underpin a huge range of interdisciplinary science at The University of Manchester across chemistry, physics, materials, computer and earth sciences. Areas that will be supported include: magnetic properties on the nano- to micron-scale, from molecular to "artificial atom" (quantum dot) to thin-films and patterned arrays; new physics that results from this, including magnetic memory, or refrigeration, or frustration effects; new chemistry and the nature of chemical bonding involving actinide elements; spintronics; bioremediation of metal wastes into useful materials. Moreover, it will be used to characterise new materials that are being exploited in areas including lithography, data storage, and biomedical applications including via established SMEs. The new magnetometer will be incorporated into the EPSRC National EPR Facility, which will ensure the widest impact and UK national availability through an established mechanism. By housing it in the same laboratory as state-of-the-art EPR spectrometers (electron paramagnetic resonance, continuous wave and pulsed) the proposal will establish a hugely powerful scientific facility since these complementary methods are the two most powerful techniques for studying paramagnetic materials.

材料的磁性特性在物理科学的所有领域都至关重要，而且具有巨大的技术重要性。这些磁性特性的测量需要专门的仪器，最敏感的方法是通过“超导量子干扰装置”（Squid）磁力计方法。这里的建议是购买最新的型号鱿鱼磁力计，其中包括重要功能，例如用于磁铁和样品冷却的封闭系统（无低温）低温恒温器和样品冷却（去除对液体氦气的不可持续的依赖），交替的电流（AC）和振动样品磁力计（VSM）（VSM），用于动态测量，样品旋转，相关材料的样品旋转，多种关系，多种关系，以及一定的互联性范围。新的设备将根据测量速度（样品的吞吐量）和新型测量值（例如，对磁性动态动力学的不同时间尺度的可访问性）显着提高磁测量的能力。要求的仪器是商业上最敏感的最敏感的。新的设备将在曼彻斯特大学跨化学，物理，材料，计算机和地球科学的大量跨学科科学支撑。将支持的区域包括：从分子到“人造原子”（量子点）再到薄膜和图案阵列的纳米至微米尺度上的磁性特性；由此产生的新物理学，包括磁记忆，制冷或挫败感；新的化学和涉及actacinide元素的化学键合的性质； Spintronics；将金属废物的生物修复成有用的材料。此外，它将用于表征在包括既定的中小型企业（包括既定的中小型企业）在内的领域中被利用的新材料。新的磁力计将纳入EPSRC国家EPR设施中，这将通过既定机制确保最广泛的影响力和英国国家可用性。通过将其安置在与最先进的EPR光谱仪（电子顺磁共振，连续波和脉冲）的实验室中，该建议将建立一个非常强大的科学设施，因为这些互补方法是研究顺磁性材料的两种最强大的技术。

项目成果

期刊论文数量（10）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Hexanuclear Ln6 L6 Complex Formation by Using an Unsymmetric Ligand.

使用不对称配体形成六核 Ln6 L6 络合物。

DOI：
10.1002/chem.202302497
发表时间：
2023
期刊：
Chemistry (Weinheim an der Bergstrasse, Germany)
影响因子：
0
作者：
Bell DJ
通讯作者：
Bell DJ

Synthesis and characterization of heterometallic rings templated through alkylammonium or imidazolium cations.

DOI：
10.1039/d3dt00982c
发表时间：
2023-06-06
期刊：
Dalton transactions (Cambridge, England : 2003)
影响因子：
0
作者：
通讯作者：

Correction: Synthesis and characterization of heterometallic rings templated through alkylammonium or imidazolium cations.

DOI：
10.1039/d3dt90159a
发表时间：
2023-10-24
期刊：
Dalton transactions (Cambridge, England : 2003)
影响因子：
0
作者：
通讯作者：

Erythrosin B as a New Photoswitchable Spin Label for Light-Induced Pulsed EPR Dipolar Spectroscopy.

DOI：
10.3390/molecules27217526
发表时间：
2022-11-03
期刊：
MOLECULES
影响因子：
4.6
作者：
Bertran, Arnau;Morbiato, Laura;Aquilia, Sara;Gabbatore, Laura;De Zotti, Marta;Timmel, Christiane R.;Di Valentin, Marilena;Bowen, Alice M.
通讯作者：
Bowen, Alice M.

The Synthesis and Characterisation of a Molecular Sea-Serpent: Studies of a {Cr 24 Cu 7 } Chain

分子海蛇的合成和表征：{Cr 24 Cu 7 }链的研究