PhD and Postdoc positions: surface and defect chemistry of complex oxides at the University of Bern, Switzerland
Two
PhD and one Postdoc positions are available starting from January 1st 2016 in
the about to be established Swiss National Science Foundation (SNF)
Professorship group of Ulrich Aschauer at the Department
of Chemistry and Biochemistry, University of Bern, Switzerland.
The
planned research will use density functional theory (DFT) to understand, at a
fundamental level, the surface and defect chemistry of complex oxides in view
of their application in the renewable energy domain. Complex oxides have, due
to their large chemical and structural flexibility, recently gained much
interest for these applications. Compared to simpler oxides such as TiO2, the
understanding of their surface structure and chemistry is however still
limited. The theoretical work carried out in this project is closely integrated
with photo-electrochemical and surface science experiments at various institutions
and will determine general trends for the reactivity as a function of the
crystal structure and chemistry.
Details
PhD positions:
The
two PhD candidates will work on establishing the surface structure and
chemistry of complex perovskite oxides and layered Ruddlesden-Popper
substructure types respectively. In doing so, they will learn to apply a
combination of static relaxations, barrier determination and ab-initio
molecular dynamics.
The
candidates should hold a master's degree in chemistry, material science or a
related field with a strong background in solid-state chemistry/physics. Prior
experience with electronic structure methods is not a requirement but will be
considered a plus.
PhD
positions are for 3 years. Applications should include a CV, a short cover
letter describing the candidate's motivation and how they qualify for the
position. Please include contact details for at least two academic referees and
send your documents to uli.aschauer@mat.ethz.ch.
Details
Postdoc position:
The
postdoc candidate should have a PhD in Chemistry or Material Science and a
solid working experience with electronic structure methods preferably in
application to surfaces and/or point defects. The work will involve using
different methods to treat occupational disorder in electronic structure
calculations and to establish their appropriateness for complex oxides.
Experience with the development of electronic structure codes for the
integration of these methods is a plus for this position.
The
Postdoc position is initially for one year and renewable for up to three years
upon mutual agreement. Applications should include a CV, publication list, a
cover letter describing the candidate's motivation and how she/he qualifies for
the position. Please include contact details for at least three academic
referees and send your documents to uli.aschauer@mat.ethz.ch.
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