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cond-mat.str-el2026
Extraordinary Lifetime Enhancement of Coherent Phonon-Amplitude Modes in the Excitonic Insulator Phase of Ta2Pd3Te5
Anjan Kumar N M, Shuhan Wang, Snehashish Chatterjee +9
The excitonic insulator (EI) is an electronic phase of condensed excitons. However, in many prototypical materials the presence of a concurrent structural transition complicates th…
cond-mat.str-el2026
Thermodynamic and electrical transport properties of the half-Heusler plumbide TbAuPb
Abhinav Agarwal, Snehashish Chatterjee, Maciej J. Winiarski +4
Structural, thermodynamic and electrical transport properties of TbAuPb were investigated on single crystals. The compound was found to crystallize with the cubic MgAgAs-type struc…