The Isotope Geochemistry Group (Institute of Geochemistry and Petrology) at the Department of Earth Sciences is offering a
PhD Position in Isotope Cosmochemistry. The PhD project includes geochemical investigations to evaluate the origin and composition of the volatile elements in the solar system. The work will focus on noble gases and their carriers in pristine solar system materials. Noble gases are an important tool to disentangle processes in the early solar system.
Samples to be analysed may include meteorites, cometary interplanetary dust particles, lab-produced organic analogues, and samples related to NASA’s comet sample return mission “Stardust”. The study will mainly utilise noble gas mass spectrometry. Complementary methods will be applied to better characterise potential carrier materials. In particular, this project aims to
(ii) search for unknown, isotopically anomalous phases in meteorites to better characterize nucleosynthesis in stars, and
(iii) analyse separates of the most primitive chondritic materials available to define the conditions of incorporation and modification of the trapped noble gases.
We seek a highly self-motivated, team-minded, mature and independent individual interested in experimental work. A Master or comparable degree in a subject related to the PhD project, such as Earth Sciences, Mineralogy, Astronomy, Physics or Chemistry is required. Experience in analytical research, particular in mass spectrometry and isotope geo- or cosmochemistry, is advantageous. Good communication and writing skills including proficiency in English and a flexible, reliable and accurate working style are essential.