2015年5月4日 · Here, we report a synthesis of single-crystalline MoTe 2 that shows a reversible structural phase transition between 2H- and 1T′-MoTe 2 and the electronic phase transition …

2H MoTe2 (alpha phase MoTe2) is a semiconductor and a diamagnetic system with an indirect band gap of ~1.2 eV. Monolay 2H-MoTe2 have a direct band gap which is inversely …

2022年5月24日 · The MoTe2 film grown and annealed under the Te-rich condition is mainly composed of a pure 2H phase, while, under the Te-deficient conditions, the 2H-MoTe2 phase …

2016年12月19日 · Chemical vapor deposition allows the preparation of few-layer films of MoTe 2 in three distinct structural phases depending on the growth quench temperature: 2H, 1T′, and …

2017年10月11日 · Here, we demonstrate such an electrostatically induced structural phase transition between the 2H and 1T′ phases in monolayer MoTe 2. We show that this transition …

2018年4月1日 · The 2H structure in MoTe 2 shows the ABA atomic stacking sequence whereas the 1T and 1T ′ demonstrate the ABC atomic stacking sequence. For the 2H and 1T, the …

2024年10月11日 · Raman spectroscopy confirms the growth of the 2H and 1T′ phases of MoTe 2. Then, we extensively study the optical properties of the 2H and 1T′ phases having variable …

因此，不同相和层结构的可用性意味着 MoTe2 有可能引领一个从石墨烯剥离开始的二维材料时代。 创新点. 1. MoTe2 的多相结构（例如1T'和2H相）提供了独特的电学和光学性能调谐可能性 …

We demonstrate the distinct ultrafast recombination behaviors of spin-orbital splitting bands in bulk 2H-MoTe2 by time- and angle- resolved photoemission measurements. The femtosecond …

2、2H-MoTe2光电性能表征 为了进一步比较两种生长条件下得到的晶体质量，分别使用高温和低温条件下生长的MoTe2晶体制备得到场效应晶体管器件，对其电学以及光电性能进行表征。 …