De Haas-van Alphen oscillations in the charge-density wave compound lanthanum tritelluride (LaTe_3)

4); A. P. Mackenzie (2); Argentina); A. Rost (2); Astronomy; IFLP; I. R. Fisher (1) ((1)Dept of Applied Physics; J. Laverock (3); N. Ru (1); R. A. Borzi (2

arxiv: 0805.0661 · v1 · submitted 2008-05-06 · ❄️ cond-mat.str-el

De Haas-van Alphen oscillations in the charge-density wave compound lanthanum tritelluride (LaTe₃)

N. Ru (1) , R. A. Borzi (2 , 4) , A. Rost (2) , A. P. Mackenzie (2) , J. Laverock (3) , S.B. Dugdale (3) , I. R. Fisher (1) ((1)Dept of Applied Physics

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Stanford University USA (2) School of Physics Astronomy University of St. Andrews UK (3) H. H. Wills Physics Laboratory University of Bristol UK (4) Departamento de Fisica IFLP UNLP Argentina)

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classification ❄️ cond-mat.str-el

keywords alphenformationfrequencieshaas-vanlanthanumlateoscillationstritelluride

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De Haas-van Alphen oscillations were measured in lanthanum tritelluride (LaTe_3) to probe the partially gapped Fermi surface resulting from charge density wave (CDW) formation. Three distinct frequencies were observed, one of which can be correlated with a FS sheet that is unaltered by CDW formation. The other two frequencies arise from FS sheets that have been reconstructed in the CDW state.

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De Haas-van Alphen oscillations in the charge-density wave compound lanthanum tritelluride (LaTe₃)

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