Enabling microfocus & thin film X-ray scattering at the University of Southampton

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• 批准号: EP/K009877/1
• 负责人: Andrew Hector
• 金额: $ 2.42万
• 依托单位: University of Southampton
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2013
• 资助国家: 英国
• 起止时间: 2013 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FK009877%2F1
• 关键词: Enabling; microfocus; thin; film; ray

X-ray diffraction is the main technique by which scientists and engineers study the structures of crystalline materials, however some sample types are often neglected due to the requirement for specialised instrumentation and expertise. This proposal provides advanced equipment to apply diffraction and related methods to a series of lesser-studied sample types of great importance in technology and in understanding environmental processes. These include thin layers of material on surfaces, where information about atomic separations, particle sizes, crystal orientation and changes in the size of the lattice due to interactions with the underlying material can be obtained. This will be critical to the understanding of a range of functional materials with applications in energy conversion and storage, electronics, optoelectronics and engineering. It will also be possible to study very small regions of a material, this is important in examination of single components or regions of a sample where variations are important in understanding properties. Sample types include minerals, where the structure of individual grains will contribute to knowledge of interactions with the environment, and single components of grids of material designed to have specific interactions with light.

x射线衍射是科学家和工程师研究晶体材料结构的主要技术，但是由于需要专门的仪器和专业知识，一些样品类型经常被忽视。该提案提供了先进的设备，将衍射和相关方法应用于一系列在技术和理解环境过程中具有重要意义的较少研究的样品类型。这些包括表面上的薄层材料，其中可以获得有关原子分离，颗粒大小，晶体取向以及由于与底层材料相互作用而导致的晶格大小变化的信息。这对于理解在能量转换和存储、电子学、光电子学和工程中应用的一系列功能材料至关重要。它也可以研究材料的非常小的区域，这在检查单个成分或样品区域时很重要，其中变化对理解性质很重要。样品类型包括矿物，其中单个颗粒的结构将有助于了解与环境的相互作用，以及被设计为与光有特定相互作用的材料网格的单个组件。

项目成果

Controlling the nanostructure of bismuth telluride by selective chemical vapour deposition from a single source precursor

• DOI: 10.1039/c4ta00341a
• 发表时间: 2014-03
• 期刊: Journal of Materials Chemistry
• 作者: Sophie L. Benjamin;C. K. de Groot;Chitra Gurnani;Andrew L. Hector;R. Huang;E. Koukharenko;W. Levason;G. Reid

Supercritical fluid electrodeposition, structural and electrical characterisation of tellurium nanowires

• DOI: 10.1039/c7ra07092f
• 发表时间: 2017-01-01
• 期刊: RSC ADVANCES
• 影响因子: 3.9
• 作者: Bartlett, Philip N.;Cook, David A.;Webber, Zondy
• 通讯作者: Webber, Zondy

Haloplumbate salts as reagents for the non-aqueous electrodeposition of lead

卤铅酸盐作为铅非水电沉积试剂

• DOI: 10.1039/c6ra12942k
• 发表时间: 2016
• 期刊: RSC Advances
• 影响因子: 3.9
• 作者: Bartlett P

Speciation in diethanolamine-moderated TiO2 precursor sols and their use in film formation

• DOI: 10.1007/s10971-016-4032-1
• 发表时间: 2016-09-01
• 期刊: JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
• 影响因子: 2.5
• 作者: Al-Arjan, Wafa S.;Hector, Andrew L.;Levason, William
• 通讯作者: Levason, William