Crystal Structure Crystals can be divided into single crystals and polycrystals. If the atoms in the entire material are arranged in a regular and periodic manner, with a single structure throughout, it is called a single crystal, such as quartz single crystals, silicon single crystals, and rock salt single crystals. Polycrystals are made up of … Read more
Source: Semiconductor Materials and Process EquipmentOriginal Author: XKX With the rapid development of technology, the limitations of silicon as a traditional semiconductor material are becoming increasingly apparent.Exploring alternative materials to silicon has become an important task in the research field.In this article, we will discuss the challenges faced by silicon and potential alternative materials. I. … Read more
Gallium Nitride (GaN), Gallium Oxide (Ga₂O₃), and Diamond are recognized as strategic advanced electronic materials internationally. Among them, GaN, as a representative of wide bandgap semiconductors, possesses excellent material characteristics such as a large bandgap, high breakdown field strength, and high electron saturation drift velocity. It is the core of short-wavelength optoelectronic devices, microwave RF … Read more
1 Photoresist: The Core Material Needed for Photolithography Process, Supporting Continuous Process UpgradingThe century-long development history of photoresist is a key material required for photolithography processes. Photoresist has been applied in the printing industry for over a century. By the 1920s, it began to be used in the PCB field, and in the 1950s, it … Read more
Semiconductors play a crucial role in computers, mainly reflected in the following aspects:1. Core Component ConstructionCPU: Semiconductors are the key materials for manufacturing CPUs. The CPU (Central Processing Unit) is the brain of the computer, responsible for executing instructions, processing data, and storing results. Semiconductor materials (such as silicon) are made into core components like … Read more
Source: China Semiconductor Forum One of the reasons why wafer manufacturing plants are extremely expensive is the need for a cleanroom. Why is a cleanroom necessary? Answer: Because tiny particles can cause defects in electronic components and circuits. What is a semiconductor? Answer: The electrical properties of semiconductor materials lie between good conductors like metals … Read more
The Android operating system supported by Google currently mainly includes ARM and x86 instruction set architectures (ISA). Most smartphones, tablets, smart TVs, and other devices running Android are based on ARM architecture SoCs, as Intel has long abandoned its mobile CPU plans, and support for the MIPS architecture was officially dropped with the release of … Read more
Source: Content from Synopsys Zhihu, thank you! Chips, as the core components of modern electronic products, have always played the role of the “brain”. Their technological content and capital investment are extremely intensive, with production lines costing tens to hundreds of billions of dollars.The complete process of chip manufacturing includes several main stages: chip design, … Read more
Follow 【RF Academy】 to learn something new every day! Join groups/recruitment/repost/collaborate/contribute/promote, add WeChat: RF_Centered Everything in nature has its unique characteristics, and what we can do is only to explore these properties and utilize them for our benefit. In the field of electronics, materials can typically be classified based on their electrical conductivity characteristics into: … Read more
During my classes with many beginners, I found that everyone is unfamiliar with the abbreviations and terms frequently used in IC design, making communication somewhat difficult, especially since some abbreviations and terms are hard to translate accurately into Chinese. Below is a collection of 100 commonly used abbreviations or terms in digital IC design for … Read more