澳大利亚同步辐射实验室首席科学家顾勤奋博士学术讲座 -凯发官网首页

investigation into advanced materials using synchrotron techniques

主讲人 : dr. qinfen gu

utilizing the intense beam of synchrotron radiation, researchers can conduct in-situ experiment of advanced materials tailored for energy and environmental applications. synchrotron facilities offer a diverse range of techniques through various beamlines, providing structural and chemical insights across varying time and length scales. for instance, in-situ powder x-ray diffraction (pxrd) leverages the high intensity and resolution of synchrotron radiation to swiftly investigate the mechanisms of the advanced materials. simultaneously, x-ray absorption spectroscopy (xas) utilizes the adaptable energy properties of synchrotron radiation to reveal details about interatomic distances, bonding valences, and oxidation states of materials. this presentation will explore a series of case studies involving advanced materials conducted at the synchrotrons, highlighting the effectiveness of these methodologies.

利用同步辐射的强烈光束，研究人员可以进行针对能源和环境应用定制的先进材料的原位实验。同步辐射设施通过不同的光束线提供多种技术，为研究人员提供跨越不同时间和长度尺度的结构和化学洞察力。例如，原位粉末x射线衍射（pxrd）利用同步辐射的高强度和分辨率，迅速研究先进材料的机制。同时，x射线吸收光谱（xas）利用同步辐射的可调节能量特性，揭示材料的原子间距离、键合价和氧化状态等细节。本次演讲将探讨在同步辐射实验室进行的一系列先进材料案例研究，突显这些方法的有效性。

---

主讲人简介：

dr. qinfen gu is a principal beamline scientist at australian synchrotron, ansto, and an adjunct senior researcher fellow in department of chemical and biomolecular engineering, university of melbourne. dr. gu oversees diffraction/scattering beamline development and instrument design. in addition, he focuses his research in the areas of energy storage material (including hydrogen storage materials and batteries),  l-organic  works and zeolites, material under extreme conditions (high pressure & high temperature). he has co-authored more than 200 referred journal publications with h-index = 66 and has received several australian research council (arc) grants.

顾勤奋博士是澳大利亚同步辐射实验室的首席科学家，属于澳大利亚核科技组织（ansto），并且是墨尔本大学化学与生物分子工程系的兼职高级研究员。顾博士负责衍射/散射光束线的开发和仪器设计。此外，他的研究重点涵盖能源存储材料（包括氢储存材料和电池）、金属-有机框架和沸石，以及在极端条件下的材料（高压和高温）。他与他人合著了超过200篇同行评审的期刊论文，h指数为66，并获得了多项澳大利亚研究理事会（arc）的资助。