Structure and Magnetic Properties of the Maple-Leaf-Lattice Antiferromagnet Ho3ScO6
- Date
- Dec 2, 2024
- Time
- 2:50 PM - 4:20 PM
- Speaker
- Cintli Aguilar Maldonado
- Affiliation
- HZB Berlin
- Series
- TUD Physik-IFMP Institutsseminar
- Language
- en
- Main Topic
- Physik
- Other Topics
- Physik
- Host
- D. Peets
- Description
Abstract
Ho3ScO6 harbours a frustrated maple-leaf lattice. It crystallizes in the Mg3TeO6-type structure, and has a centrosymmetric trigonal space group (R-3). This system contains stacked layers of magnetic rings along the c axis consisting of six magnetic Ho3+ ions forming Ho hexagons, which are connected into a 2-dimensional network by equilateral and isosceles triangles to form a rare example of a maple-leaf lattice. Long-range magnetic order is reached below TN = 4.1 K with a 120° spin arrangement on the equilateral triangles resulting in a positive-vector-chirality ground-state configuration.
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- Links
Last modified: Nov 23, 2024, 7:38:04 AM
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TUD (REC/C213)
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TU Dresden, Faculty of Science, Department of PhysicsHaeckelstraße301069Dresden
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