Timo HoppResearch Specialist

Research Focus:
Isotope geochemistry, cosmochemistry

Selected publications:

Hopp, T. and Kleine, T. (2018) Nature of late accretion to Earth inferred from mass-dependent Ru isotopic compositions of chondrites and mantle peridotites. Earth and Planetary Science Letters 494, 50-59.

Hopp, T., Fischer-Goedde, M., and Kleine, T. (2018) Ruthenium isotope fractionation in planetary cores. Geochimica et Cosmochimica Acta 223, 75-89.

Hopp, T. and Vollmer, C. (2018) Chemical composition and iron oxidation state of amorphous matrix silicates in the carbonaceous chondrite Acfer 094. Meteoritics and Planetary Sciences 53(2), 153-166.

Hopp, T., Fischer-Goedde, M., and Kleine, T. (2016) Ruthenium stable isotope measurements by double spike MC-ICPMS. Journal of Analytical Atomic Spectrometry 31, 1515-1526.

Neuhaus, K., Gerke, B., Niehaus, O., Koop, S., Hopp, T., Poettgen, R., and Wiemhoefer, H.-D. (2016) Investigation of the cation valency and conductivity of antimony-substituted ceria. Journal of Solid State Electrochemistry 20, 2295-2304.