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- Pluzhnikov, V. B., et al.
(författare)
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Pressure effect on the Fermi surface and electronic structure of LuGa3 and TmGa3
- 2005
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Ingår i: LOW TEMPERATURE PHYSICS. - : AIP Publishing. - 1063-777X .- 1090-6517. ; 31:3-4, s. 313-
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Tidskriftsartikel (refereegranskat)abstract
- The Fermi surfaces and cyclotron masses of LuGa3 and TmGa3 compounds are Studied by means of the de Haas-van Alphen effect, technique under pressure. Highly anisotropic pressure dependences of the de Haas-van Alphen frequencies and cyclotron masses are observed ill both compounds. Concurrently, ab initio calculations of the volume-dependent band structures are been carried out for these compounds, including the ferromagnetic-configuration phase of TmGa3, by employing a relativistic version of the full-potential linear muffin-tin orbital method within the local spin-density approximation. The experimental data are analyzed oil the basis of the calculated volume-dependent hand structures and compared with the corresponding pressure effects in the isostructural compound ErGa3.
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