Technical Blog
Deep dive into the physics and integration logic of semiconductor manufacturing
Mastering the First Via Level: Process Integration, Physics, and Advanced Node Challenges in Semiconductor Manufacturing
Introduction In modern integrated circuit (IC) manufacturing, the vertical connection of dense components is as critical as the planar placement of transistors
Deep Dive into Local Via (V0) Integration: Principles, Physics, and Advanced Node Challenges
Introduction In modern integrated circuits, the density of transistors has scaled exponentially in accordance with Moore’s Law T2. As device footprints shrink,
Silicon Carbide (SiC) in Semiconductor Manufacturing: Physics, Process Principles, and Engineering Challenges
Introduction Silicon carbide (SiC) is a compound semiconductor material composed of silicon and carbon that has emerged as a cornerstone of modern power electro
Fundamentals of Tapered Profile Etch in Semiconductor Fabrication: Principles, Mechanisms, and Integration
Introduction Tapered profile etch, often referred to as slope etch or tapered etch, is a specialized plasma etching technique designed to fabricate features wit
Dual Gate Oxide Engineering: Physical Principles, Integration Challenges, and Node Evolution in Advanced CMOS Manufacturing
Introduction In modern microelectronics, the relentless pursuit of device scaling has driven complementary metal-oxide-semiconductor (CMOS) technology to remark
Demystifying Contact Hole Etch: Process Physics, Integration Principles, and Advanced Node Challenges
Introduction The fabrication of modern integrated circuits is divided into distinct manufacturing phases, where the transition between the active device layer a
Guide to Salicide Block (SAB): Principles, Process Integration, and Advanced Node Evolution
Introduction The self-aligned silicide (salicide) process has been a cornerstone of silicon technology since its development in the early 1990s T1. The primary
Principles and Integration of Self-Aligned Silicide (Salicide) in Advanced Semiconductor Manufacturing
Introduction Self-aligned silicide (salicide) technology has served as a foundational building block for modern high-speed complementary metal-oxide-semiconduct
Wet Chemical Cleaning in BEOL: The Science and Engineering of EKC Post-Etch Residue Removal
1. Introduction In modern ultra-large-scale integration (ULSI) semiconductor manufacturing, defining features at sub-nanometer scales requires an intricate danc
Principles of Self-Aligned Contact Oxide: Physics, Process Integration, and Advanced Node Scaling
Introduction In the early era of planar complementary metal-oxide-semiconductor (CMOS) technology, contact placement was primarily governed by lithographic regi
The Principles and Integration of Break-Through Etch in Advanced Semiconductor Manufacturing
Introduction In the field of advanced semiconductor fabrication, achieving sub-nanometer structural precision requires absolute control over every interface and
Guide to Gate Interconnect: Physics, Process Integration, and Nanoscale Evolution
Introduction In modern semiconductor manufacturing, the gate interconnect represents the critical physical and electrical bridge between the active transistor s