Research Unit FOR 2125

V. Cerantola, C. McCammon, I. Kupenko, I. Y. Kantor, C. Marini, M. Wilke, L. Ismailova, N. Solopova, A. Chumakov, S. Pascarelli and L. Dubrovinsky. High-pressure spectroscopic study of siderite (FeCO₃) with a focus on spin crossover. American Mineralogist, 100:2670-2681, 2015.

I. Kupenko, C. Strohm, C. McCammon, V. Cerantola, K. Glazyrin, S. Petitgirard, D. Vasiukov, G. Aprilis, A. Chumakov, R. Rüffer and L. Dubrovinsky. Time differentiated nuclear resonance spectroscopy coupled with pulsed laser heating in diamond anvil cells. Reviews of Scientific Instruments, 86:114501-114508, 2015.

I. Kupenko, C. McCammon, R. Sinmyo, V. Cerantola, V. Potapkin, A. Chumakov, A. Kantor, R. Rüffer and L. Dubrovinsky. Oxidation state of the lower mantle: In situ observations of the iron electronic configuration in bridgmanite at extreme conditions. Earth and Planetary Science Letters, 423:78-86, 2015.

C. Prescher, L. Dubrovinsky, E. Bykova, I. Kupenko, K. Glazyrin, A. Kantor, C. McCammon, M. Mookherjee, Y. Nakajima, N. Miyajima, R. Sinmyo, V. Ceranola, N. Dubrovinskaia, V. Prakapenka, R. Rüffer, A. Chumakov and M. Hanfland. High Poisson's ratio of Earth's nner core explaines by carbon alloying. Nature Geoscience, 8:220-223, 2015.

T. Schlothauer, C. Schimpf, E. Brendler, K. Keller, E. Kroke and G. Heide. Halide based shock-wave treatment of fluid-rich natural phases. Journal of Physics: Conference Series, 635:1-12, 2015.

N. A. Solopova, L. Dubrovinsky, A. V. Spivak, Y. A. Litvin and N. Dubrovinskaia. Melting and decomposition of MgCO₃ at pressures up to 84 GPa. Physics and Chemistry of Minerals, 42:73-81, 2015.

A. V. Spivak, N. A. Solopova, L. Dubrovinsky and Y. A. Litvin. The system MgCO₃-FeCO₃-CaCO₃-Na₂CO₃ at 12-23 GPa: Phase relations and significance for the genesis of ultradeep diamonds. Doklady Earth Sciences, 464:946-950, 2015.

A. V. Spivak, N. A. Solopova, L. Dubrovinsky and Y. A. Litvin. Melting relations of multicomponent carbonate MgCO₃-FeCO₃-CaCO₃-Na₂CO₃ system at 12-26 GPa: application to deeper mantle diamond formation. Physics and Chemistry of Minerals, 42:817-824, 2015.

M. Koch-Müller. Pressure- and temperature-induced phase transitions in solids: three applications. Kolloquium of the ZFM and Geology, Institute of Geology, Leibnitz University, Hannover, 2015.

M. Koch-Müller, S. Jahn, N. Birkholz, E. Ritter and U. Schade. In-situ vibrational spectroscopy to study the phase relations in the system CaCO₃ at high P and T. Goldschmidt 2015, Talk, Abstract 1634.

M. Koch-Müller, S. Jahn, N. Birkholz, E. Ritter and U. Schade. Phase transitions in the system CaCO₃ at high P and T determined by in-situ vibrational spectroscopy in diamond-anvil cells, DMG 2015, Poster.

I. Kupenko, C. Strohm, C. McCammon, V. Cerantola, K. Glazyrin, S. Petitgirard, D. Vasiukov, G. Aprilis, A. I. Chumakov, R. Rüffer and L. Dubrovinsky. Time differentiated nuclear resonance spectroscopy with pulsed laser heating in diamond anvil cells. ICAME 2015, Talk C-30.

I. Kupenko, C. Strohm, C. McCammon, V. Cerantola, K. Glazyrin, S. Petitgirard, D. Vasiukov, G. Aprilis, A. I. Chumakov, R. Rüffer and L. Dubrovinsky. Time differentiated nuclear resonance spectroscopy with pulsed laser heating in diamond anvil cells. Goldschmidt 2015, Talk, Abstract 1718.

C. McCammon, C. Prescher, R. Sinmyo, K. Glazyrin, I. Kupenko, A. Kantor, V. Potapkin, V. Cerantola, A. I. Chumakov, R. Rüffer and L. Dubrovinsky. Nuclear inelastic scattering and geophysics: Triumphs and setbacks. International Workshop on Nuclear Resonance Scattering of Synchrotron Radiation, Poster.

C. McCammon, J. van Driel, I. Kupenko, R. Sinmyo, V. Cerantola, V. Potapkin, A. I. Chumakov, R. Rüffer and L. Dubrovinsky. The deep oxygen cycle in the early Earth. Fall AGU 2015, Invited Talk DI44A-04.

C. McCammon, L. Dubrovinsky, I. Kupenko, V. Cerantola, K. Glazyrin, V. Potapkin, A. Kantor, I. Kantor, R. Sinmyo, C. Prescher, O. Narygina, S. Petitgirard, I. Sergueev, C. Strohm, G. Aprilis, D. Vasiukov, L. Ismailova, G. Smirnov, R. Rüffer and A. I. Chumakov. Descent to the underworld or a synchrotron opera in many acts. ICAME 2015, Plenary Talk I-1.

C. McCammon, L.  Dubrovinsky, V. Cerantola, I. Kupenko, R. Sinmyo, A. Kantor and A. Chumakov. Does deep carbon have a seismic signature? 2^nd Deep Carbon Observatory International Science Meeting 2015, Talk.

C. McCammon, V. Cerantola, I.  Kupenko, R. Sinmyo, V. Potapkin, A. I. Chumakov, R. Rüffer and L. Dubrovinsky. Redox chemistry of carbonates at megabar pressure range. CECAM Workshop: Carbon at Extreme Conditions, 2015, Talk.

J. Müller, M. Koch-Müller and S. Jahn. Electronic high-spin to low-spin transition in siderite at high pressure and temperature. ECMS 2015, Talk, Periodico di Mineralogia 125-126.

J. Müller, M. Koch-Müller and S. Jahn. In-situ Raman and infra red spectroscopy on siderite up to 60 GPa and maximum 1000 K. DGGV and DMG 2015, Talk.

C. Sternemann, C. Weis, C. Schmidt, V. Cerantola, C. J. Sahle, G. Spiekermann, M. Harder, M. Tolan and M. Wilke. In situ characterization of the local coordination, oxidation, and spin state of Earth materials at pressure and temperature. IXS 2015, Talk.

C. Weis, C. Sternemann, M. Wilke, V. Cerantola, C. J. Sahle, G. Spiekermann and M. Tolan. Pressure-induced spin transition of iron in siderite single crystal studied by X-ray Raman scattering. AIRAPT and EHPRG 2015, Poster.

C. Weis, C. Sternemann, M. Wilke, V. Cerantola, C. J. Sahle, G. Spiekermann and M. Tolan. Pressure-induced spin transition of iron in siderite single crystal studied by X-ray Raman scattering. XAFS 2015, Poster.

C. Weis, C. Sternemann, M. Wilke, V. Cerantola, C. J. Sahle, G. Spiekermann and M. Tolan. Pressure-induced spin transition of Fe²⁺ in siderite FeCO₃ studied by xray Raman scattering. DPG 2015, Poster.

B. Winkler. DFT-based calculations for the interpretation of mineral spectra. ECMS 2015, Plenary Talk.