DPG Phi
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Berlin 2018 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 72: Poster Session: Correlated Electrons

TT 72.10: Poster

Wednesday, March 14, 2018, 15:00–19:00, Poster B

Crystal Growth with Flux Method and Characterization of CeRu2P2 — •Fabian Feldmann, Kristin Kliemt, and Cornelius Krellner — Physikalisches Inst., Goethe Univ., DE

CeRu2P2 is a rare-earth ternary phosphide with the tetragonal ThCr2Si2 type crystal structure. The electrical resistivity in [100] direction of CeRu2P2 shows a broad maximum at T = 180 K and metallic behavior for lower temperatures [1], indicative of a slightly intermediate valent system, which was confirmed recently in RIXS measurements [2]. Here, we report a crystal growth method for CeRu2P2. The single crystals have been grown in Sn-flux with temperatures up to 1500 C. We have characterized the grown crystals with EDX and powder x-ray diffraction measurements. Furthermore, we present measurements of electrical resistivity, specific heat and magnetic susceptibility.
T. Fujiwara et al., J. Phys.: Conf. Ser. 273, 012112 (2011)
A. Amorese et al., Phys. Rev. B 93, 165134 (2016)

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