2022年5月1日 · In this work, the 2H-SnS 2 and 4H-SnS 2 crystals were successfully prepared by chemical vapor transport (CVT) method. The 2H and 4H polytype structures were confirmed by X-ray diffraction (XRD), ULF Raman spectroscopy and high-resolution transmission electron microscope (HR-TEM) measurements.

2018年7月5日 · We investigated interlayer phonon modes of mechanically exfoliated few-layer 2H-SnS 2 samples by using room temperature low-frequency micro-Raman spectroscopy. Raman measurements were performed...

Raman spectrum of a single crystal 2H-SnS2. Measurement was performed with a 785 nm Raman system at room temperature.

2020年10月30日 · Here, we report hydrothermal synthesis of SnS 2 nanoparticles using stannous chloride dihydrate and thioacetamide as the precursors without any surfactants and by varying the reaction temperature and growth time. The structural, morphological, optical and magnetic properties of the synthesised SnS 2 nanoparticles are discussed in detail.

The properties of two-dimensional (2D) materials are highly dependent on their phase and thickness. Various phases exist in tin disulfide (SnS2), resulting in promising electronic and optical properties. Hence, accurately identifying the phase and thickness of SnS2 nanosheets is prior to their optoelectronic applications.

2018年7月6日 · We investigated interlayer phonon modes of mechanically exfoliated few-layer 2H-SnS2 samples by using room temperature low-frequency micro-Raman spectroscopy. Raman measurements were performed using laser wavelength of 441.6, 514.4, 532 and 632.8 nm with power below 100 uW and inside a vacuum chamber to avoid photo-oxidation.

Explore the CdI2-PbI2 polytype crystalline lattice structure of SnS2 2H with lattice parameters, 3d interactive image of unit cell, cif file, lattice constants & more.

2019年10月20日 · 作为一种环保且丰富的半导体材料，二维SnS2在可持续清洁能源电催化、电子和光电等诸多领域有较丰富的应用。 因此，高质量、大面积原子 首页

2H-SnS2是间接带隙为〜2.2eV的半导体。这些层通过范德华相互作用堆叠在一起，并且可以被剥离成薄的2D层。SnS2属于第14族过渡后金属二硫属元素。 2H相二硫化锡晶体的侧向尺寸约为0.6-0.8厘米，透明且呈黄色。

2H-SnS2是一种间接带隙约为2.2eV的半导体，层间通过范德华力相互作用堆叠在一起，可机械剥离成二维单层。 2H-SnS2 为橙黄色透明晶体。 名称