Publications of Christian Vollmer

Kodolányi, J.; Hoppe, P.; Vollmer, C.; Berndt, J.; Mueller, M.: The Early Solar System Abundance of Iron-60: New Constraints from Chondritic Silicates. Astrophysical Journal 940 (1), 95 (2022)

Leitner, J.; Vollmer, C.; Hoppe, P.; Zipfel, J.: Characterization of presolar material in the CR chondrite Northwest Africa 852. Astrophysical Journal 745 (1), 38 (2012)

Vollmer, C.; Hoppe, P.; Stadermann, F. J.; Floss, C.; Brenker, F. E.: NanoSIMS analysis and Auger electron spectroscopy of silicate and oxide stardust from the carbonaceous chondrite Acfer 094. Geochimica et Cosmochimica Acta 73 (23), pp. 7127 - 7149 (2009)

Vollmer, C.: Ein kosmisches Körnchen Wahrheit. Bild der Wissenschaft Plus 2009, pp. 11 - 13 (2009)

Vollmer, C.; Brenker, F. E.; Hoppe, P.; Stroud, R. M.: Direct Laboratory Analysis of Silicate Stardust from Red Giant Stars. Astrophysical Journal 700 (1), pp. 774 - 782 (2009)

Holzapfel, C.; Soldera, F.; Vollmer, C.; Hoppe, P.; Mücklich, F.: TEM foil preparation of sub-micrometre sized individual grains by focused ion beam technique. Journal of Microscopy-Oxford 235 (1), pp. 59 - 66 (2009)

Hoppe, P.; Leitner, J.; Vollmer, C.; Gröner, E.; Heck, P. R.; Gallino, R.; Amari, S.: Heavy Element Abundances in Presolar Silicon Carbide Grains from Low-Metallicity AGB Stars. Publications of the Astronomical Society of Australia 26 (3), pp. 284 - 288 (2009)

Vollmer, C.; Hoppe, P.; Brenker, F. E.: Si isotopic compositions of presolar silicate grains from red giant stars and supernovae. Astrophysical Journal 684 (1), pp. 611 - 617 (2008)

Hoppe, P.; Vollmer, C.: Presolar silicates in meteorites and interplanetary dust particles. Ninth Torino Workshop on Evolution and Nucleosynthesis in Agb Stars and the Second Perugia Workshop on Nuclear Astrophysics, pp. 254 - 261 (2008)

Vollmer, C.; Hoppe, P.; Brenker, F. E.; Holzapfel, C.: Stellar MgSiO₃ perovskite: A shock-transformed stardust silicate found in a meteorite. Astrophysical Journal 666 (1), pp. L49 - L52 (2007)

Brenker, F. E.; Vollmer, C.; Vincze, L.; Vekemans, B.; Szymanski, A.; Janssens, K.; Szaloki, I.; Nasdala, L.; Joswig, W.; Kaminsky, F.: Carbonates from the lower part of transition zone or even the lower mantle. Earth and Planetary Science Letters 260 (1-2), pp. 1 - 9 (2007)

Wirth, R.; Vollmer, C.; Brenker, F.; Matsyuk, S.; Kaminsky, F.: Inclusions of nanocrystalline hydrous aluminium silicate "Phase Egg" in superdeep diamonds from Juina (Mato Grosso State, Brazil). Earth and Planetary Science Letters 259 (3-4), pp. 384 - 399 (2007)

Kodolanyi, J.; Hoppe, P.; Vollmer, C.; Berndt , J.: Further In Situ Data Support Low Abundance of 60Fe in the Early Solar System. In: 53rd Lunar and Planetary Science Conference (LPSC). 53rd Lunar and Planetary Science Conference (LPSC), The Woodland, TX, March 07, 2022 - March 11, 2022. (2022)

Leitner, J.; Metzler, K.; Vollmer, C.; Hoppe, P.: Search for Presolar Grains in Fine-Grained Chondrule Rims: First Results from CM Chondrites and Acfer 094. In: 44th Lunar and Planetary Science Conference, #2273. Lunar and Planetary Institute, Houston (2013)

Leitner, J.; Hoppe, P.; Vollmer, C.; Zipfel, J.: The Inventory of Presolar Grains in Primitive Meteorites: A NanoSIMS Study of C-, N-, and O-isotopes in NWA 852. In: Proceedings of the 11th Symposium on Nuclei in the Cosmos (NIC XI). July 19 - July 23, 2010 Heidelberg, Germany, PoS(NIC XI)144. Proceedings of Science (2011)

Vollmer, C.; Leitner, J.; Busemann, H.; Spring, N.; Hoppe, P.: The association of ¹⁵N-anomalous matter with stardust in chondrites Acfer 094 and NWA 852. In: 42nd Lunar and Planetary Science Conference, #1720. Lunar and Planetary Institute, Houston (2011)

Vollmer, C.; Hoppe, P.: First Fe isotopic measurement of highly ¹⁷O-enriched stardust silicate. In: 41st Lunar and Planetary Science Conference, #1200. Lunar and Planetary Institute, Houston (2010)

Vollmer, C.; Brenker, F.; Hoppe, P.; Stroud, R.: Transmission electron microscopy of silicate stardust detected by NanoSIMS imaging in Acfer 094. In: 40th Lunar and Planetary Science Conference, #1262. Lunar and Planetary Institute, Houston (2009)

Hoppe, P.; Vollmer, C.; Heck, P. R.; Gröner, E.; Gallino, R.; Amari, S.: NanoSIMS studies of small presolar SiC grains: C- and Si-isotopic compositions and trace element abundances. In: Lunar and Planetary Science XXXIX, #1025. Lunar and Planetary Institute, Houston (2008)

Vollmer, C.; Hoppe, P.: Silicon isotope measurements of presolar silicates. In: Lunar and Planetary Science XXXIX, #1093. Lunar and Planetary Institute, Houston (2008)