Eintrag vom 07.12.2020
Position number 38-2020 IKFT

PhD thesis "Computational investigation of supported nanoparticles"

Stelle ist zu besetzen ab: 01.01.1970

Beschreibung

The PhD project focuses on the theoretical investigation of catalytically active, supported transition metal nano alloys. The goal is to understand how the particle shape and properties depend on metal-support interaction and external conditions such as temperature and gas phase composition. It is additionally planned to investigate how particles change over time through rearrangements and sintering. The computational investigation will mainly be based on density functional theory, but it is also planned to explore computationally more efficient approaches such as force fields or machine learning. The kinetics of sintering and particle rearrangement will be simulated through mean field and kinetic Monte Carlo simulations.


The project is part of a recently granted “Sonderforschungsbereich (SFB)” (Collaborative Research Centre (CRC)). In the CRC “TrackAct (Tracking the Active Site in Heterogeneous Catalysis for Emission Control)“, over 20 scientists – mainly at KIT – work together using both experimental and theoretical approaches to understand supported noble metal catalysts for emission control from the atomic scale up to the application in combustion engines. While there will be interaction with many other groups in the CRC, the closest collaboration is with the group of Prof. Dr. Andreas Stierle at the Deutsches Elektronen-Synchrotron (DESY) NanoLab in Hamburg, where nanoparticles are investigated mainly with in-situ and operando X-Ray imaging techniques.

•    https://www.kit.edu/kit/pi_2020_106_wie-katalysatoren-effizienter-arbeiten-konnen.php
•    http://www.trackact.kit.edu

Persönliche Qualifikation

  • Diploma or Master in chemistry or physics or a related relevant discipline
  • Background in atomistic simulations (DFT, ab initio, force fields)
  • Linux and programming knowledge will be useful

Organisationseinheit

Institut für Katalyseforschung und -technologie (IKFT)
Contract duration

limited to 3 years

Application up to

31.01.2021

Contact person in line-management

For further information, please contact Dr. Pleßow, phone +49 (0)721 608-24413.

The PhD work will be carried out KIT Campus North and will be supervised mainly by Dr. Philipp Pleßow as well as Prof. Dr. Felix Studt (“Doktorvater”). The position (75% E13) is planned for three years.


Zur Bewerbung Zur offiziellen Anzeige

Job type/category
  • Fixed-term position
Favored career stage
  • Job experience > 2 years
Location/region
  • Karlsruhe city, Karlsruhe region
Sector
  • Other
Language at workplace
  • German
Type of company
  • Wissenschaftliche Einrichtung

Contact person

Mr. Ralf Gehringer
Campus Nord Personalservice (PSE)
Germany
Tel: +49 721 608-24807
E-Mail: Please log in to read the stated e-mail address
Address

KIT

Campus Nord Personalservice (PSE)



Telefon: +49 721 608-24807


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