Print Email Facebook Twitter Crystal Growth and Physical Properties of Hybrid CoSn-YCo6Ge6 Structure Type LnxCo3(Ge1-ySny)3 (Ln = Y, Gd) Title Crystal Growth and Physical Properties of Hybrid CoSn-YCo6Ge6 Structure Type LnxCo3(Ge1-ySny)3 (Ln = Y, Gd) Author Bravo, Moisés (Baylor University) McCandless, Gregory T. (Baylor University) Baumbach, Ryan E. (Florida State University) Wang, Y. (TU Delft QN/Ali Lab; Baylor University; Kavli institute of nanoscience Delft) Ali, M.N. (TU Delft QN/Ali Lab; Baylor University; Kavli institute of nanoscience Delft) Chan, Julia Y. (Baylor University) Date 2023 Abstract There is an ongoing interest in kagome materials because they offer tunable platforms at the intersection of magnetism and electron correlation. Herein, we examine single crystals of new kagome materials, LnxCo3(Ge1-ySny)3 (Ln = Y, Gd; y = 0.11, 0.133), which were produced using the Sn flux-growth method. Unlike many of the related chemical analogues with the LnM6X6 formula (M = transition metal and X = Ge, Sn), the Y and Gd analogues crystallize in a hybrid YCo6Ge6/CoSn structure, with Sn substitution. While the Y analogue displays temperature-independent paramagnetism, magnetic measurements of the Gd analogue reveal a magnetic moment of 8.48 μB, indicating a contribution from both Gd and Co. Through anisotropic magnetic measurements, the direction of Co-magnetism can be inferred to be in plane with the kagome net, as the Co contribution is only along H//a. Crystal growth and structure determination of YxCo3(Ge,Sn)3 and GdxCo3(Ge,Sn)3, two new hybrid kagome materials of the CoSn and YCo6Ge6 structure types. Magnetic properties, heat capacity, and resistivity on single crystals are reported. To reference this document use: http://resolver.tudelft.nl/uuid:76b71fcb-b818-4187-8e0f-e14ab72342da DOI https://doi.org/10.1021/acs.inorgchem.3c02172 Embargo date 2024-04-23 ISSN 0020-1669 Source Inorganic Chemistry, 62 (44), 18049-18055 Bibliographical note Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type journal article Rights © 2023 Moisés Bravo, Gregory T. McCandless, Ryan E. Baumbach, Y. Wang, M.N. Ali, Julia Y. Chan Files PDF bravo_et_al_2023_crystal_ ... 3_ln_y.pdf 3.14 MB Close viewer /islandora/object/uuid:76b71fcb-b818-4187-8e0f-e14ab72342da/datastream/OBJ/view