RS Fellow - EPSRC grant (2014): Ab initio many-body theory of plasmons in nanomaterials

RS 研究员 - EPSRC 资助 (2014)：纳米材料中等离子体激元的从头多体理论

• 批准号: EP/N005244/1
• 负责人: Johannes Lischner
• 金额: $ 33.12万
• 依托单位: Imperial College London
• 依托单位国家: 英国
• 项目类别: Fellowship
• 财政年份: 2015
• 资助国家: 英国
• 起止时间: 2015 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FN005244%2F1
• 关键词: RS; Fellow; EPSRC; grant; 2014

Nanoplasmonic devices, capable of confining light into ultrasmall domains well below the operating wavelength, bear great promise for novel energy technology applications, such as plasmonic photovoltaics or plasmonic water splitting. The theoretical description of such systems, however, is very challenging: it requires the combined modeling of the classical characteristics of the plasmon, captured by the Maxwell equations of electrodynamics, and its quantum nature, which is described by Schrödinger's equation. In the proposed project, we will develop a novel theoretical and computational framework for the description of electronic excitations, such as plasmons or magnons, in contact with complex environments. We will apply this approach to study fundamental processes in plasmonic, magnonic and photoelectrochemical systems und use our insights to suggest improved design principles for future energy conversion and information technology devices.

纳米等离子体器件能够将光限制在远低于工作波长的超小区域中，对于新的能源技术应用，例如等离子体光子学或等离子体水分裂，具有很大的前景。然而，这种系统的理论描述是非常具有挑战性的：它需要结合等离子体的经典特性的建模，由电动力学的麦克斯韦方程捕获，以及其量子性质，由薛定谔方程描述。在拟议的项目中，我们将开发一个新的理论和计算框架，用于描述与复杂环境接触的电子激发，如等离子体激元或磁振子。我们将应用这种方法来研究等离子体，磁振子和光电化学系统的基本过程，并利用我们的见解，为未来的能量转换和信息技术设备提出改进的设计原则。

项目成果

Electron-phonon coupling and hot electron thermalization in titanium nitride

• DOI: 10.1103/physrevmaterials.3.115203
• 发表时间: 2019-11-21
• 期刊: PHYSICAL REVIEW MATERIALS
• 影响因子: 3.4
• 作者: Dal Forno, Stefano;Lischner, Johannes
• 通讯作者: Lischner, Johannes

Microwave Study of Field-Effect Devices Based on Graphene/Aluminum Nitride/Graphene Structures.

• DOI: 10.1038/srep44202
• 发表时间: 2017-03-09
• 期刊: Scientific reports
• 影响因子: 4.6
• 作者: Adabi M;Lischner J;Hanham SM;Mihai AP;Shaforost O;Wang R;Hao L;Petrov PK;Klein N
• 通讯作者: Klein N

Energy level alignment at semiconductor-water interfaces from atomistic and continuum solvation models

• DOI: 10.1039/c7ra08357b
• 发表时间: 2017-01-01
• 期刊: RSC ADVANCES
• 影响因子: 3.9
• 作者: Blumenthal, Lars;Kahk, Juhan Matthias;Lischner, Johannes
• 通讯作者: Lischner, Johannes

Material, Size, and Environment Dependence of Plasmon-Induced Hot Carriers in Metallic Nanoparticles

• DOI: 10.1021/acs.jpcc.8b00651
• 发表时间: 2018-04-19
• 期刊: JOURNAL OF PHYSICAL CHEMISTRY C
• 影响因子: 3.7
• 作者: Dal Forno, Stefano;Ranno, Luigi;Lischner, Johannes
• 通讯作者: Lischner, Johannes

First-principles multiscale modelling of charged adsorbates on doped graphene

• DOI: 10.1088/2053-1583/aa6811
• 发表时间: 2017-06-01
• 期刊: 2D MATERIALS
• 影响因子: 5.5
• 作者: Corsetti, Fabiano;Mostofi, Arash A.;Lischner, Johannes
• 通讯作者: Lischner, Johannes