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| Verfasst von: | Aswartham, Saicharan [VerfasserIn]  |
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| | Nacke, C. [VerfasserIn] |
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| | Friemel, G. [VerfasserIn] |
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| | Leps, N. [VerfasserIn] |
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| | Wurmehl, S. [VerfasserIn] |
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| | Wizent, N. [VerfasserIn] |
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| | Hess, C. [VerfasserIn] |
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| | Klingeler, Rüdiger [VerfasserIn] |
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| | Behr, G. [VerfasserIn] |
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| | Singh, S. [VerfasserIn] |
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| | Büchner, B. [VerfasserIn] |
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| Titel: | Single crystal growth and physical properties of superconducting ferro-pnictides Ba(Fe, Co)2As2 grown using self-flux and Bridgman techniques |
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| Verf.angabe: | S. Aswartham, C. Nacke, G. Friemel, N. Leps, S. Wurmehl, N. Wizent, C. Hess, R. Klingeler, G. Behr, S. Singh, B. Büchner |
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| Jahr: | 2011 |
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| Umfang: | 8 S. |
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| Fussnoten: | Available online 3 December 2010 ; Im Titel ist die Zahl 2 tiefgestellt ; Gesehen am 23.03.2022 |
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| Titel Quelle: | Enthalten in: Journal of crystal growth |
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| Ort Quelle: | Amsterdam [u.a.] : Elsevier, 1967 |
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| Jahr Quelle: | 2011 |
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| Band/Heft Quelle: | 314(2011), 1, Seite 341-348 |
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| Abstract: | We have employed the high temperature solutions growth technique and the Bridgman technique to grow cm-size high-quality single crystals of pristine BaFe2As2 (Ba122) and its Co-doped superconducting variants. In the first approach, self-flux (Fe, Co)As was used to achieve a homogeneous melt of composition Ba(Fe, Co)3.1As3.1 at T=1463K. The melt was then cooled slowly under a temperature gradient in a double-wall crucible assembly to obtain large and flux-free single crystals of Ba(Fe, Co)2As2. In the second approach, single crystals were grown directly from a stoichiometric Ba(Fe, Co)2As2 melt at T=1723K employing the Bridgman technique associated with a vertical tube furnace. Using both techniques single crystals with lateral dimensions up to 25×10mm2 and thickness up to 1mm were obtained. Details of the two methods are given and a comparative study of the magnetic and transport properties of the single crystals obtained using the two methods is presented. |
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| DOI: | doi:10.1016/j.jcrysgro.2010.11.149 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1016/j.jcrysgro.2010.11.149 |
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| | Volltext: https://www.sciencedirect.com/science/article/pii/S0022024810011309 |
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| | DOI: https://doi.org/10.1016/j.jcrysgro.2010.11.149 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | A1. Crystal morphology |
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| | A2. Bridgman technique |
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| | A2. Growth from high temperature solutions |
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| | B1. Ferro-pnictides |
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| | B2. Superconducting materials |
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| K10plus-PPN: | 1796386197 |
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| Verknüpfungen: | → Zeitschrift |
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Single crystal growth and physical properties of superconducting ferro-pnictides Ba(Fe, Co)2As2 grown using self-flux and Bridgman techniques / Aswartham, Saicharan [VerfasserIn]; 2011 (Online-Ressource)
