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Quasi two-dimensional Fermi surface topography of the delafossite PdRhO$_2$ by Arnold, Frank; Naumann, Marcel; Khim, Seunghyun; Rosner, Helge; Sunko, Veronika; Mazzola, Federico; King, Philip D. C.; Mackenzie, Andrew P.; Hassinger, Elena is a scholarly article available to read on EtoBox.

What is Quasi two-dimensional Fermi surface topography of the delafossite PdRhO$_2$ about?

We report on a combined study of the de Haas-van Alphen effect and angle resolved photoemission spectroscopy on single crystals of the metallic delafossite PdRhO$_2$ rounded off by \textit{ab initio} band structure calculations. A high sensitivity torque magnetometry setup with SQUID readout and synchrotron-based photoemission with a light spot size of $~50\,\mu\mathrm{m}$ enabled high resolution data to be obtained from samples as small as $150\times100\times20\,(\mu\mathrm{m})^3$. The Fermi surface shape is nearly cylindrical with a rounded hexagonal cross section enclosing a Luttinger volume of 1.00(1) electrons per formula unit.

Author

Arnold, Frank; Naumann, Marcel; Khim, Seunghyun; Rosner, Helge; Sunko, Veronika; Mazzola, Federico; King, Philip D. C.; Mackenzie, Andrew P.; Hassinger, Elena

Published

2017

Language

EN