Investigation of phonon anomalies in the CDW phases of 1T-TaS2

1T-TaS2, an archetypal quasi-2D compound, reveals strong electron-phonon (e-p) coupling responsible for charge-density-wave (CDW) instabilities leading to a series of phase...

1T-TaS2是典型的准二维化合物，其展现出极强的电子-声子（electron-phonon, e-p）耦合作用，该耦合是引发电荷密度波（charge-density-wave, CDW）不稳定性的关键因素，进而催生一系列物相……