Constantin Buyer

[9] C. Buyer, H. Grossholz, S. Wolf, D. Zagorac, J. Zagorac, J. C. Schön, Th. Schleid, "Crystal-Structure Prediction and Experimental Investigation of the Polymorphic Lanthanum Fluoride Selenides LaFSe and La₂F₄Se", Crystal Growth & Design, 2022, ???, ???–???, https://doi.org/10.1021/acs.cgd.2c00810

[8] C. Buyer, H. Grossholz, Th. Schleid, "La₂FSeTaO₄:  Lanthanum Fluoride Selenide Oxotantalate or Lanthanum Fluoride Oxoselenotantalate?", Z. Naturforsch. B 2022, 77, 359-365, https://doi.org/10.1515/znb-2022-0008

[7] C. Buyer, S. A. Schumacher, Th. Schleid, "Synthesis, crystal-structure refinement and properties of bastnaesite-type PrF[CO₃], SmF[CO₃] and EuF[CO₃]", Z. Kristallogr. 2022, 237, 117-125; https://doi.org/10.1515/zkri-2021-2068

[6] C. Buyer, D. Enseling, T. Jüstel, Th. Schleid, "Hydrothermal synthesis, crystal structure and spectroscopic properties of pure and Eu³⁺-doped NaY[SO₄]₂ ∙ H₂O and its anhydrate NaY[SO₄]₂", Crystals 2021, 11(6), 575; https://doi.org/10.3390/cryst11060575

[5] D. D. Zimmermann, O. Janka, C. Buyer, R. Niewa, Th. Schleid, "Nd₅OF₅Se₄ and Sm₅OF₅Se₄: New Layered Oxide Fluoride Selenides of the Lanthanoids", Solid State Sci. 2021, 116, 106601; https://doi.org/10.1016/j.solidstatesciences.2021.106601

[4] H. Grossholz, C. Buyer, S. M. A. Lotter, S. Wolf, Th. Schleid, "About Lanthanoid Fluoride Selenide Oxoselenotantalates with the Composition Ln₃F₂Se₂TaO₄ (Ln = La – Nd)", Z. Anorg. Allg. Chem. 2020, 646, 1588-1594; https://doi.org/10.1002/zaac.202000087

[3] C. Buyer, H. Grossholz, Th. Schleid, "The Structural Dimorphism of Lanthanum Oxide Fluorde Selenide La₂OF₂Se", Crystals 2019, 9, 435, https://doi.org/10.3390/cryst9090435.

[2] C. Buyer: "Neues aus dem Bereich der Seltenerdmetall(III)-Fluoridchalkogenide" Master thesis, University of Stuttgart (2018).

[1] C. Buyer: "Selten-Erd-Metall(III)-Fluoridsulfide als Wirtgitter für Leuchtstoffe" Bachelor thesis, University of Stuttgart (2016).

Tagungsbeiträge

[12] C. Buyer, D. Enseling, T. Jüstel, Th. Schleid: "NaY[SO₄]₂ ⋅ H₂O:Eu³⁺ and NaY[SO₄]₂:Eu³⁺-Hydrothermal Synthesis and Characterization of two Simple and Quickly Manufacturable Luminescent Materials" Poster contribution: 21^st Conference on Inorganic Chemistry, Marburg, Germany (September 26^th-28^th  2022).

[11] C. Buyer, S. A. Schumacher, Th. Schleid: „ Sm₇F₁₂Cl₂: Synthesis and Crystal Structure of a New Fluoride-Rich Samarium(II) Fluoride Chloride“ Poster contribution: 33. European Crystallographic Meeting (ECM33), Versailles, France (August 23^th-27^th 2022).

[10] C. Buyer, S. A. Schumacher, Th. Schleid: "Sm₇F₁₂Cl₂: Synthesis and Crystal Structure of a New Fluoride-Rich Samarium(II) Fluoride Chloride" Poster contribution: 27^th Annual Meeting of the German Crystallographic Society, Munich, Online, Germany (March 14^th-17^th 2022).

[9] C. Buyer, Th. Schleid: "Ln/O/F/Se – A combination of just four elements, but a huge diversity of compounds and crystal structures" Poster contribution: GDCh Science Forum Chemistry 2021, Online, Germany (August 29^th-September 1^st 2021).

[8] C. Buyer, Th. Schleid: "Synthesis, phase characterization and crystal structure comparison of a self-made SmF₂–SmFCl–SmFO mixture by XRD and EDXS" Poster contribution: 25. Congress of the Interntional Union of Crystallography, Prague, Czech Republic (August 14^th-22^th 2021).

[7] C. Buyer, Th. Schleid: "Crystal-Structure Determination of Hydrothermally Produced Nanocrystalline Synthetic Bastnaesite-Type NdF[CO₃]" Poster contribution: 29^th Annual Meeting of the German Crystallographic Society, DESY Hamburg, Online, Germany (March 15^th-18^th 2021).

[6] C. Buyer, Th. Schleid: "NaY[SO₄]₂ ∙ H₂O: A potential precursor for new phosphors" Poster contribution: Prequel Symposium on Advanced Technologies and Materials, Online, Wrocław, Poland (October 13^th-15^th 2020).

[5] C. Buyer, Th. Schleid: "NaY[SO₄]₂ ∙ H₂O: A potential precursor for new phosphors" Poster contribution: Online-Vortragstagung für Anorganische Chemie der Fachgruppen Wöhler-Vereinigung und Festkörperchemie und Materialforschung, Cologne, Germany (September 29^th-30^th 2020).

[4] C. Buyer, Th. Schleid: "Single Crystals of Nb₅Se₄ with Ti₅Te₄-Type Structure" Poster contribution: Joint Polish-German Crystallographic Meeting 2020, Wrocław, Poland (February 24^th-27^th 2020).

[3] C. Buyer, Th. Schleid: "Synthesis and characterization of different rare earth metal fluoride oxocarbonates REF[CO₃]" Poster contribution: 1^st Joint Meeting of the "Young Crystallographers" (DGK) and the "Young Crystal Growers" (DGKK), Cologne, Germany (September 19^th-20^th 2019).

[2] C. Buyer, S. Wolf, Th. Schleid: "NaCe₁₈O₉F₁₉Se₉: A Sodium-Containing Compound in the Ce₂OF₂Se - Ce₆O₂F₈Se₃ System" Posterbeitrag: 27^th Annual Meeting of the German Crystallographic Society, Leipzig, Germany (March 25^th-28^th 2019).

[1] C. Buyer, D. D. Zimmermann, Th. Schleid: "CsSc₃S₅: The First Ternary Sulfide with CsEr₃Se₅-Type Structure" Poster Contribution: 26^th Annual Meeting of the German Crystallographic Society, Essen, Germany (March 5^th-8^th 2018).