Our work provides new insights to understand the physical properties of ultrathin Cu9S5 crystals, and brings new blood to the 2D materials family with reversible phase transitions.

2024年8月1日 · In this work, the Cu 9 S 5 @CuSe heterostructures are synthesized in liquid phase by a simple two-step microwave-assisted synthesis method. The single-crystal Cu 9 S 5 …

2018年3月12日 · Here, we report a one-step synthesis of layered, crystalline, p-type copper sulfide by thermal annealing of a standard copper foil in an inert environment using chemical …

The TEM images showed the formation of nanoparticles of various shapes including hexagonal, rectangular, cubic, truncated-triangular, and irregularly shaped Cu9S5 nanomaterials.

2023年1月15日 · In this work, efficient Cu9 S 5/C nanocomposite fibers are prepared by a combined approach of electrospinning and subsequent carbonization-sulfurization processes. …

TEM，XRD和AFM表明合成的材料呈层状并具有独特的Cu化学计量9 S 5。 使用超声和压铸法，我们成功地分离了几层和单层。 我们观察到良好的整体电导率，并使用峰力隧穿原子力显微 …

2013年10月16日 · Here, we demonstrated a novel method to decorate Cu 9 S 5 nanocrystals on polyaniline (PANI) nanowires using the dopant of mercaptoacetic acid (MAA) in the PANI …

A Cu9S5 composite electrode was set in a half cell against Li foil and reduced galvanostatically to a cutoff voltage of 1.5 V versus Li. The material exhibited a very high capacity of ∼500 mA h/ …

The characterization techniques (XRPD, SEM, TEM, EDS, TGA, and Raman spectroscopy) confirm that the ZnS nanocrystals (10 nm) with sphalerite structure covered by the graphene …

2022年3月1日 · SEM and TEM images were obtained to analyze the morphologies of CuS, Cu 9 S 5 and CuS/Cu 9 S 5. It can be seen that all prepared-samples are composed of intersected …