STU-GTIIT光学论坛(No.22)
报告地点:at lecture hall E410 in the north campus of GTIIT
报告时间:2024年5月21日 17:00
报告题目: Vibrational Spectroscopy at work in very tight places(全英报告)
报 告 人:Elissaios Stavrou(Materials Science and Engineering Department, Guangdong Technion – Israel Institute of Technology)
报告摘要:
Vibrational Spectroscopy (Raman and IR) can provide unique information about the local order, including the nature of the chemical bonding, of materials. In the field of high-pressure studies, vibrational spectroscopy becomes critical, as one of the few techniques that can be applied in-situ, i.e. under pressure, aiming to characterize relevant materials and chemical transformations. In this lecture, I will review recent applications of Vibrational spectroscopy under pressure that allows us to probe a plethora of groundbreaking discoveries, such as:
a) Pressure induced metallization,
b) Increase of coordination number and molecular dissociation
c) Alteration of the basic Chemical bonding of elements under pressure,
d) Synthesis of novel materials.
At the end, I will review present challenges of using Vibrational spectroscopy under pressure and pathways to overcome those in the field of high-pressure research.
欢迎全校师生参加!
理学院
2024年5月21日