Emergence of coherence in the charge-density wave state of 2
2015年2月17日 · In our investigations, we employ a combination of experimental probes. Scanning tunnelling microscopy (STM) and X-ray diffraction (XRD) are used to measure the …
Moiré enhanced charge density wave state in twisted 1T-TiTe2 ... - Nature
2021年12月16日 · By using scanning tunnelling microscopy (STM), we demonstrate that at small twist angles, the moiré pattern traps the CDW domain in the 1T-TiTe 2 monolayer and …
Insight into the Charge Density Wave Gap from Contrast Inversion …
2020年12月31日 · Two long-standing riddles are the amplitude and position of the CDW gap with respect to the Fermi level () and the frequent absence of CDW contrast inversion (CI) between …
Real-space anisotropy of the superconducting gap in the charge …
2022年1月14日 · We present a scanning tunneling microscopy (STM) and ab-initio study of the anisotropic superconductivity of 2H-NbSe2 in the charge-density-wave (CDW) phase.
Chiral Charge-Density Waves | Phys. Rev. Lett. - Physical Review …
2010年10月18日 · We discovered the chirality of charge-density waves (CDW) in by using STM and time-domain optical polarimetry. We found that the CDW intensity becomes , where () is …
Charge Density Wave Vortex Lattice Observed in Graphene …
2021年7月7日 · The nearly commensurate charge density wave (CDW) excitations native to the transition-metal dichalcogenide crystal, 1T-TaS 2, under ambient conditions are revealed by …
Metal-assisted vacuum transfer enabling in situ visualization
4 天之前 · Scale bar, 2 nm. Moiré and CDW pattern are marked on the STM image with green and orange rhombuses, respectively. (B) Filtered zoom-in STM image at region D in (A). Scale bar, …
吉大Nat. Commun.: 硫系III₂–VI₃二维材料的电荷密度波探索|晶格|构 …
2024年12月18日 · 而电荷密度波（cdw）作为一种材料周期性晶格畸变而伴随电荷密度调制的现象，为利用结构转变调控材料电学行为带来可能。另外，当前cdw是凝聚态物理领域的热点问 …
Visualizing the Charge Density Wave Transition in 2H-NbSe2 in …
2013年7月8日 · We report the direct observation in real space of the charge density wave (CDW) phase transition in pristine 2H-NbSe2 using atomic-resolution scanning tunneling microscopy …
Disorder-induced suppression of charge density wave order: STM …
2019年12月24日 · Using scanning tunneling microscopy (STM), we show that introducing Pd intercalants (i.e., disorder) induces CDW dislocations, which appear to be associated with …