China ultrafine HfN particle Manufacturers, Suppliers, Factory

With the development of integrated circuit (IC) technology, the scaling of silicon-based metal oxide semiconductor (MOS) field-effect transistors (FETs) is approaching their fundamental physical limits. Carbon nanotubes (CNTs) are considered promising materials in the post silicon era due to their atomic thickness and unique electrical properties, with the potential to improve transistor performance while reducing power consumption. High purity aligned carbon nanotubes (A-CNT) are an ideal choice for driving advanced ICs due to their high current density. However, when the channel length (Lch) decreases below 30nm, the performance of single gate (SG) A-CNT FET significantly decreases, mainly manifested as deteriorating switching characteristics and increased leakage current. This article aims to reveal the mechanism of performance degradation in A-CNT FET through theoretical and experimental research, and propose solutions.

Alpha and Gamma alumina are two of the most widely used types of alumina in various industrial applications. Though both types are derived from the same raw material, they differ in terms of properties, structures, and behaviour, making them suitable for distinct applications. In this blog post, we will explore the differences between alpha and gamma alumina and how these differences impact their functionality.

Have you ever heard of nanoscale zinc oxide powder? If not, then you are in for a treat. This technological breakthrough is not only transforming the fields of science and medicine, but it is also making a significant impact in various industries. In this blog post, we will delve into the wonders of nanoscale zinc oxide powder, its applications, and its benefits.

These nano powders can improve the biocompatibility, mechanical properties, bioactivity and degradability of bioceramics by adjusting the particle size and morphology, making them more suitable for biomedical applications. Of course, the specific selection of the types and applications of nano powders should take into account the characteristics of materials and specific application scenarios.

Self-lubricating materials are becoming increasingly popular in various industrial applications due to their low friction, longer lifespan, and reduced maintenance cost. Nanomaterials, in particular, have been found to be very efficient in producing self-lubricating coatings due to their excellent mechanical and tribological properties. SAT NANO provides high-quality nanomaterials, including powders, which are ideal for self-lubricating applications. In this article, we will explore the different types of nanomaterials that can be used as self-lubricating materials.

​The accurate diagnosis and treatment of acute ischemic stroke (AIS) require high sensitivity and resolution imaging technologies. Unfortunately, such technologies are still lacking in the field. However, on July 4th, 2024, Small reported the development of a Contrast-Enhanced Susceptibility-Weighted Imaging (CE-SWI) technique that is capable of meeting high-precision imaging needs. The technique employs Fe3O4 nanoparticles modified by Dextran (Fe3O4@Dextran NPs), which allows for high sensitivity and resolution imaging of AIS at 9.4T.