2018年10月15日 · The synthesis of 1T′ MoS2 monolayers with high phase purity allows us to characterize their intrinsic optical and electrical properties, revealing a characteristic in-plane anisotropy.

MoS2 ，隶属于 六方晶系 ，有1T，2H和3R三种晶体结构。如图1所示， 1T-MoS2 结构的八面体配位，具有金属性，属于亚稳态结构； 2H-MoS2 晶型中含有两个Mo-S单位，属于稳定态结构； 3R-MoS2 晶型比2H-MoS2晶型

2018年12月1日 · Metallic 1T phase MoS 2 nanosheets and their composite materials, with unique structure and unusual properties, have attracted increasing research interest in energy conversion/storage and catalysis in the past few years. In this work, an overview of the recent progress of metallic 1T-MoS 2 nanosheets and their composite materials is presented.

2018年4月2日 · Here, we report the large-scale preparation of micrometre-sized metallic-phase 1T ′ -MoX 2 (X = S, Se)-layered bulk crystals in high purity. We reveal that 1T′-MoS 2 crystals feature a...

2025年2月7日 · Herein, we propose a strategy to modulate 1 T phase MoS 2 with In-O doping and lattice-grafting of Ru. The atomically doped p-block In-O can effectively reduce the distribution of vertical...

2025年3月29日 · Two-dimensional metallic 1T′ phase molybdenum disulfide (1T′-MoS2) nanoribbon is considered to be one of the promising electrocatalysts for the hydrogen evolution reaction (HER) on account of its exposed more active edge sites, activated basal, and preferable electrical conductivity. However, the direct growth of 1T′-MoS2 nanoribbons still remains challenging because of their higher ...

2025年2月3日 · The obtained Cu-1T′ MoS 2 exhibits an insulating hopping transport behavior with a large temperature coefficient of resistance reaching −4∼−2%·K –1. This work broadens the artificial intercalated structure library and promotes the structure design and property modulation of layered materials.

With thicker MoS 2 layers, the strong internal strain during synthesis suppresses the undesirable phase transition from the metastable 1T phase to the 2H phase, ensuring stabilization of the 1T phase. Furthermore, as-synthesized 1T-MoS₂ shows remarkable electrical properties owing to the narrow bandgap (0.4 eV) of its semi-metallic state.

The obtained 1T-G-MoS2 electrode exhibits a high discharged capacity of 192.62 mAh g-1 at 0.1 A g-1 and superior rate performance. Moreover, the enlarged interlayer spacing alleviates changes in the volume of 1T-G-MoS2 during discharging/charging processes, giving it …

2018年7月5日 · Perform the variable cell optimization of a single layer of MoA2 (A=S,Se,Te) in the 1T- and 2H-structures, and compare their total energies and band structures. Discuss a possible electronic structures at the interface structure.