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星空血

铜虫 (小有名气)

应助: 0 (幼儿园)
金币: 125.7
散金: 220
红花: 1
帖子: 227
在线: 49小时
虫号: 2990124
注册: 2014-02-24
性别: GG
专业: 凝聚态物性 II ：电子结构

[交流] CSC(2021)合作项目-凝聚态物理-巴黎六大

如题，本项目导师是六大的，合作导师是巴黎南大的（也就是我导师）。有兴趣的可以联系
Vita Ilakovac：vita.ilakovac-casses@upmc.fr （导师）
Pascale Foury-Leylekian：pascale.foury@universite-paris-saclay.fr （合作导师）
六大的老师我不太清楚，但是我导师人很好，实验室实力雄厚。这边合作导师不是大老板和小老板的关系，每个导师都会在你身上花同等的时间。

以下是研究基本信息
Title of the research project:
Structure and elemental excitations in multiferoïc organic and metal-organic frameworks
Thesis supervisor:
Vita Ilakovac, Laboratoire de Chimie Physique - Matière et Rayonnement, Sorbonne University,
Paris, France
Co-director Pascale Foury-Leylekian, Laboratoire de Physique des Solides, Université ParisSaclay, Orsay, France
Abstract
Even if the ferroelectricity and the magnetic order usually appear separately, there are rare
compounds, known as multiferroïcs, where the spin and the charge ordering coexist, and
sometimes induce each other. The mechanism of their coexistence is one of major questions in
today’s materials science. In the case of large magnetoelectric coupling, important applications of
these materials can be found in data storage domain, as they offer the possibility to control
ferroelectric properties by magnetic fields and magnetism by electric fields. Moreover, they are
important for the development of sustainable energy sources, like solar cells, as they offer the
possibility of efficient ferroelectric polarization-driven carrier separation.
The object of the proposed work is to reach a better understanding of the conditions which are
necessary to obtain a simultaneous appearance of the magnetic and the charge ordering. The
systems we will be interested in are the organic charge-transfer salts, kappa-(BEDT-TTF)2X, and
metal-organic perovskite-like framework [(CH)3NH2]Fe(HCOO)3. We will study their detailed
structure and the elemental excitations, like dd-, charge transfer, or collective magnetic and
phonon excitations. Two experimental techniques will mainly be used: diffraction (X-ray or
neutron) and Resonant Inelastic X-ray Scattering (RIXS). The interpretation of the experimental
data will be supported by ab-initio state-of-the-art electronic structure calculations and
simulations of the experimental spectra.

有完整版的PDF，有兴趣的同学可以看看。
链接：https://pan.baidu.com/s/1yZsGg_b2GX7GWi7b4LGqwg
提取码：h5s5

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