The excitation and detection of coherent phonons have given unique insights into the condensed matter, in particular for materials with strong electron–phonon coupling. A study …
A charge‐density‐wave (CDW) is characterized by a dynamical order parameter consisting of a time‐dependent amplitude and phase, which manifest as optically‐active collective …
J Dion, C Tower, M Reedyk - Physical Review B, 2022 - APS
As 2 Te 3 is a chalcogenide with many polymorphic phases. Of current interest are the β and β′ phases which have been investigated primarily in the context of their close relationship …
Electrons in a piece of material are very different from their lonesome counterparts considered in particle physics. In being surrounded by billions of other electrons and atomic …