Review of the Role of Entropy in High-Entropy Oxides

Review of the Role of Entropy in High-Entropy Oxides

First Author: Solveig S. Aamlid, University of British Columbia, Stewart Blusson Quantum Matter Institute. Corresponding Author: Alannah M. Hallas, from the University of British Columbia, Stewart Blusson Quantum Matter Institute, Department of Physics and Astronomy, University of British Columbia 1. Definition and Characteristics of High-Entropy Materials The definition of high-entropy materials is not yet unified, … Read more

Polishing Levels of 3D Printed Mold Steel

Polishing Levels of 3D Printed Mold Steel

1. Technology and Applications of 3D Printed Molds3D printed molds, such as injection molds, have always been regarded as a promising application direction for metal 3D printing in the industry. There are three main reasons:(1) Complex cooling channels can almost only be achieved through 3D printing;(2) It must be combined with simulation, which is quite … Read more

The Impact of PCB Vias on Heat Dissipation

The Impact of PCB Vias on Heat Dissipation

In natural convection heat dissipation products, the size of vias on the PCB has a significant impact on heat dissipation. However, the exact extent of this impact is still unknown. We will start with a simple product analysis, focusing on the via parameters of a single chip, to study how changes in via parameters affect … Read more

Key PCB Material Characteristics in Circuit Board Design

Key PCB Material Characteristics in Circuit Board Design

In the manufacturing of modern electronic devices, printed circuit boards (PCBs) are crucial components. The design of PCBs involves many factors, among which the characteristics of PCB materials are one of the key factors determining the performance and reliability of the circuit board. Different PCB materials exhibit different behaviors in thermal, mechanical, and electrical aspects, … Read more

Summary of Common Chip Metal Materials

Summary of Common Chip Metal Materials

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