Nickel Selenide Powder

Nickel selenide Powder

 NiSe powder has attracted a lot of attention. Nickel selenide powder semiconductors exhibit interesting electronic and magnetic properties and have found various applications in materials science, attracting research attention over the past 10 years. Traditionally, nickel selenide powder has been synthesized by various methods, such as solid state synthesis, molecular precursors, direct element reactions, ultrasonic synthesis, and mechanical alloying. However, these methods often require elevated temperatures or use toxic organometallic reagents as precursors and usually require special equipment. Few of these methods can be used to synthesize a series of nickel selenides in a systematic and controlled manner. The solvothermic method is by far the most reported. However, it is still difficult to obtain a series of nickel selenides and systematically verify their composition, phase structures and morphologies in aqueous solution. we were able to obtain NiSe powder samples with the best size and morphology. In recent years, there has been a lot of interest in controlling the shape, structure and size of materials. Due to the strong correlation between these parameters and their physicochemical properties, we have developed a simple method to prepare NiSe in aqueous solution with hydrazine. † as a reducing agent and CTAB as a surfactant under hydrothermal conditions. This method is a simple, convenient and efficient controlled synthesis procedure and has provided an efficient means for the synthesis of chalcogenide materials. The physical and optical properties of the new materials are reported.