Source: WeChat Official Account “Chip Theory” Introduction: Integrated circuits (chips) are manufactured layer by layer using photolithography technology. Therefore, the concept of “layers” exists in chip technology. So, how many concepts of “layers” are there in chip technology? Media reports say that Micron has launched a 176-layer 3D NAND flash memory chip; what does “layer” … Read more
The global semiconductor industry has entered a super cycle. China-U.S. technology friction. China’s integrated circuit industry support policies are strengthening, etc. Multiple factors overlap. The outlook for the chip industry is promising. First, let’s clarify the concepts and differences between “semiconductor,” “chip,” and “integrated circuit”, in general, semiconductor, integrated circuit, and chip can be considered … Read more
A chip is a way to miniaturize circuits in electronics, mainly including semiconductor devices and passive components, and is usually manufactured on the surface of semiconductor wafers. The aforementioned integrated circuits manufactured on the surface of semiconductor chips are also known as thin-film integrated circuits; another type of thick-film hybrid integrated circuit is composed of … Read more
Everyone in the electronics industry knows a lot about chips and various packages, but do you know how a chip is designed? Do you know how the designed chip is manufactured? After reading this article, you will have a general understanding. Complex and Tedious Chip Design Process The chip manufacturing process is like building a … Read more
Source: Chip Discussion Introduction: Since the birth of integrated circuit (chip) technology in 1958, it has a development history of 63 years. In today’s information society, chips are undoubtedly the most important foundational support. In recent years, core chip technology has become a tool for the United States to maintain technological hegemony and suppress other … Read more
Source: Tom Talks Chips Manufacturing Original Author: Chip Manufacturing What is the role of metal materials in chip manufacturing? How are they chosen? There are three main types of materials for chips: semiconductor materials, dielectric materials, and metal materials. This section mainly introduces the common metal materials used in chip processes and their characteristics. What … Read more
Source: Semiconductor Research Author: Guan Jian JamesG Introduction The 7nm process technology for chips is something we often hear about, but does 7nm really mean that the size of the chip is only 7nm? Let’s take a look! The image below is a classic cross-section diagram of a logic chip that I found online. From … Read more
Source: Semiconductor Engineer Original Author: Chip Failure Analysis Chip technology is an important driving force behind modern technological development. Its advancements have not only propelled the development of electronic devices such as computers and smartphones but have also penetrated various fields including automotive, medical, and energy. With the rapid development of information technology, chip technology, … Read more
The diameter of human hair is 70,000 nanometers, and the circumference is 220,000 nanometers. Manufacturing chips using a 5-nanometer process is akin to building 44,000 roads along a single strand of hair. Author: Liu Zhirong Source: Toutiao @铁塔-刘植荣 On May 15, 2020, the United States issued a chip ban against Huawei, which sparked widespread attention … Read more
Source: IC Repair Institute Author: Chip Master Today, let’s talk about how chips are born from the manufacturing perspective. 01 From Sand to Monocrystalline Silicon Rod From a handful of sand that can be easily tossed, to the chips that are indispensable in various industries, it goes through hundreds or even thousands of processing steps. … Read more