Multiple charge-density-wave transitions in single-crystalline Lu2Ir3Si5

Article

关键词: PHASE-TRANSITIONS;    R5IR4SI10 R;    NBSE3;    THERMODYNAMICS;    FLUCTUATIONS;    DIFFRACTION;    K0.3MOO3;    SYSTEMS;    SALTS;    HO;   

DOI  :  10.1103/PhysRevB.91.205131

来源: SCIE

【 摘 要 】

The physical properties of the single-crystalline samples of Lu2Ir3Si5 have been investigated by magnetic susceptibility, resistivity, and heat capacity studies. We observed multiple charge-density-wave (CDW) transitions in all the measurements. A strong thermal hysteresis at these transitions suggests a possible first order CDW ordering. In addition, the first order nature is ascertained by a very narrow and a huge cusp (62 J/mol K) in the zero field specific heat data which also suggests strong electron-phonon interchain coupling.

【 授权许可】

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