Knowledge Base

Cubic zinc sulfide (ZnS) is a well-known II–VI semiconductor material that has attracted great attention due to its wide band gap, excellent infrared transmission, and unique luminescence properties. It crystallizes in the zinc blende structure,

When you think of things that shine in the dark—glow-in-the-dark star stickers on ceilings, novelty toys, or even the hands of old wristwatches—you’re most likely thinking of a remarkable compound called zinc sulfide. But this

What is Zinc Selenide? Zinc selenide (ZnSe) is a II-VI compound semiconductor material with a face-centered cubic crystal structure and excellent physical and chemical properties. It has a density of 5.42 g/cm³ and offers a

Tantalum ethoxide, also known as tantalum(V) ethoxide, is an organometallic compound with the molecular formula C₁₀H₂₅O₅Ta and a molecular weight of 406.2901. It typically exists in liquid form and possesses specific physical and chemical properties.

1. What’s the difference in crystal structure and properties between Si3N4 and SiC? A. Silicon Nitride (Si₃N₄) Silicon nitride (Si3N4) is a ceramic material composed of silicon (Si) and nitrogen (N). Its chemical structure features

Cerium silicide, a compound formed by the mysterious rare earth element cerium and the common element silicon, possesses extraordinary properties. Cerium, a star member of the rare earth family, endows CeSi2 with unique “magic,” enabling

In the field of scientific research, finding a material that combines both metallic and ceramic properties has long been a dream for scientists. The Ti3AlC2/MXene material we are introducing today is precisely such a remarkable

What is germanium metal? Germanium is a chemical element with the symbol Ge, atomic number 32, atomic weight 72.64, and is located in the 4th period and group IVA in the periodic table of chemical

The hydrothermal reactor is a small reactor commonly used in chemical laboratories. It is a closed container that can decompose insoluble substances. It can be used for sample pretreatment in atomic absorption spectroscopy and plasma

Tungsten is the metals with the highest melting point, which is 3422°C. It is mainly used to make filaments and high-speed cutting alloy steel, super-hard molds, and is also used in optical instruments and chemical

Boron nitride is a crystal composed of nitrogen and boron atoms, with the molecular formula BN, molecular weight 24.81, chemical composition 43.6% boron and 56.4% nitrogen, theoretical density 2.27g/cm3.  Boron nitride powder has the properties

Niobium alloy C103 is a high-performance niobium-based alloy widely used in aerospace and high-temperature applications. It is primarily composed of niobium (Nb) with alloying elements like hafnium (Hf) and titanium (Ti), which enhance its mechanical