WebApr 12, 2024 · However, the high-pressure structure of CrSiTe 3 is still unclear, setting obstacles in understanding pressure-induced novel physics. In this research, after combining the Raman spectra and first-principles calculations, the joint team clarified the high-pressure structure of CrSiTe 3. “This was the first time that a new interlayer … WebNov 3, 2024 · ZrSe 2 exhibits a pressure-induced gradual structural phase transition from hexagonal 1T phase to a monoclinic phase, which starts around 5.9 GPa and completes around 14.8 GPa. Anomalies found in high pressure Raman measurements indicate the presence of a possible electronic phase transition mediated by the differential strain …
Recent Study Clarifies High-Pressure Structure of 2D Ferromagnet ...
WebHis group has developed particular expertise in light-scattering experiments on materials under extreme conditions of low temperature, high pressure, and high magnetic field. The Cooper group's Raman spectroscopy experiments have shed light on the behavior of matter through various pressure- and magnetic-field-tuned quantum (T~0 K) phase ... WebSep 2, 2024 · a Raman spectra of compressed Sb 2 S 3 in the range of 0–400 cm −1 wavelength. The asterisk peaks were not traceable thus not assigned to specific modes. b Evolution of each Raman mode over... offline xrp wallet
(PDF) Raman Spectroscopy at High Pressures - ResearchGate
WebSep 24, 2010 · The pressure response of Raman phonons, determined for several hcp metals, includes positive pressure shifts as well as anomalies like mode softening in … WebOct 29, 2024 · In the Raman spectra obtained at high-pressure, the out-of-plane phonon modes (A1g at ~ 210, ~ 504, and ~ 711 cm−1) exhibit monotonic blueshifts with increasing pressure. The Grüneisen parameters of these three modes were calculated to be 1.08, 1.16, and 0.29, respectively. These results enrich the basic property data of Ti3C2Tx MXene … WebApr 6, 2024 · High-pressure Raman spectra experiments were performed in diamond anvil cells (DACs) with culets of 300 µm in diameter, as shown in Fig. 1(a). A central hole with a … offline yahtzee