Moiré enhanced charge density wave state in twisted 1T-TiTe2/1T-TiSe2 …
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 …
Characterization of 1T-TiSe2 surface by means of STM and XPD ...
2012年12月1日 · Scanning tunneling microscopy (STM) and X-ray photoelectron diffraction (XPD) are applied to study the surface of layered dichalcogenide 1 T -TiSe 2.
Microscopic Origin of Chiral Charge Density Wave in TiSe2
2024年1月3日 · We reinvestigate the representative but debated chiral CDW of TiSe 2 using scanning tunneling microscopy (STM) and density functional theory (DFT) calculations. Our …
Metal-to-insulator transition in Pt-doped TiSe2 driven by …
2021年1月22日 · Transport data on Pt substituted for Ti in 1T-TiSe2 shows a dramatic increase of resistivity by five orders of magnitude for few % of Pt substitution, with a power-law …
Electronically Seamless Domain Wall of Chiral Charge Density …
2024年10月29日 · Here, we clarify the atomic/electronic structure of DWs of the chiral CDW emerging in 1 T -TiSe 2, using scanning tunneling microscopy and density functional …
Observation of an Incommensurate Charge Density Wave in …
2022年1月10日 · Here, we report an incommensurate superstructure in monolayer $ {\mathrm {TiSe}}_ {2}/\mathrm {CuSe}/\mathrm {Cu} (111)$ heterostructure.
Nature Communications | 北大：范德瓦尔斯材料1T-TiSe₂单晶中的 …
2024年12月31日 · 近日，北京大学Yan Zhang研究小组利用 角分辨光电子能谱 （ARPES）和 碱金属沉积 技术，成功测量了1T-TiSe₂中导带（CB）随温度变化的详细特性。 通过在样品表面 …
Measurement of chirality of charge-density-waves in TiSe2 by using STM ...
2010年6月1日 · We report the chirality of charge density waves (CDW) in 1T-TiSe 2 by using scanning tunneling microscopy (STM) measurements. We found that the CDW intensity …
Unveiling the charge density wave inhomogeneity and pseudogap …
2018年4月15日 · By using scanning tunneling microscopy (STM)/spectroscopy (STS), we systematically characterize the electronic structure of lightly doped 1T-TiSe 2, and …
我室李绍春课题组在1T-TiTe2/1T-TiSe2转角异质结中发现莫尔增强 …
通过扫描隧道显微镜（STM）研究，他们发现了莫尔增强的电荷密度波态（charge density wave, CDW），为该领域国际创新突破。 这项工作不仅攻克了利用外延方法调控范德华转角自由度 …