Semiconductor From Transistors to Trillions: Course Intro, MOSFETs, Moore's Law | 2026 L1

Semiconductor From Transistors to Trillions: Course Intro, MOSFETs, Moore's Law | 2026 L1

by Prof. Tian-Li Wu

Applied Sciences & Engineering Engineering & Technology TJFElectronics engineeringTJFDElectronic devices and materials
🎙 Prof. Tian-Li Wu 👥 11K 📅 February 23, 2026 ⏱ 171 min 👁 8K 📄 lecture 🧭 2026-08-16
Available in: English (current) Français

Keywords

semiconductorMOSFETMoore's Lawtransistorscaling

Summary

This is the first lecture of a graduate-level course on Semiconductor Physics and Devices, taught by Prof. Tian-Li Wu at NYCU. The lecture provides a broad introduction to the importance of semiconductors in modern electronics, using examples like the iPhone 17’s A19 chip and an iPad charger. It covers the history of semiconductor innovation, from the first transistor to TSMC’s 2nm platform, and explains Moore’s Law and its implications. The instructor introduces the MOSFET structure and key characteristics (ID-VG and ID-VD), and discusses scaling challenges such as short-channel effects and the transition to FinFET and Gate-All-Around transistors. The lecture also outlines the course structure, grading, and learning objectives, emphasizing the practical relevance of academic research in driving industry advancements. The presentation includes references to recent papers, such as TSMC’s 2nm technology, and highlights key metrics like subthreshold swing and DIBL. Overall, the lecture sets the stage for a comprehensive study of semiconductor devices, blending fundamental physics with real-world applications.

159 words

Critical Evaluation

Value of the Information & Strength of the Argument

The lecture provides a solid foundation for understanding semiconductor devices, emphasizing the practical importance of the field. The instructor effectively connects theoretical concepts to real-world products and industry trends, making the content engaging and relevant. The argumentation is clear and logical, progressing from basic definitions to more complex topics like scaling challenges and advanced transistor structures. The use of concrete examples, such as the iPhone chip and TSMC’s roadmap, strengthens the value of the information presented.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is high, as the lecture is delivered by a professor and covers well-established principles in semiconductor physics. The sources cited include industry publications (e.g., TSMC’s IEDM paper) and the course outline, which are appropriate and credible. The title accurately reflects the content, which is an introductory lecture on semiconductors, MOSFETs, and Moore’s Law. The lecture is well-structured and aligns with standard academic curricula.

157 words

Title / Content Match

The title accurately reflects the content: an introductory lecture covering semiconductor basics, MOSFETs, and Moore's Law.

Quality & Reliability

8/10

Lecture by a professor at a reputable institution (NYCU), covering established semiconductor physics and industry trends. Content is well-structured and aligns with standard curriculum. Some claims (e.g., specific transistor counts) are from industry sources but not independently verified in the video.

Key Moments

Markers derived by PSI from the transcript: the creator did not define chapters.

Cited Sources

Concurring Sources

  • TSMC 2nm Technology — Official TSMC page describing their 2nm technology, which is referenced in the lecture.

Contribution & Novelties

The lecture provides a comprehensive introduction to semiconductor physics and devices, bridging fundamental concepts with current industry trends. It emphasizes the practical relevance of academic research and the evolution of transistor technology. The instructor’s teaching approach is clear and accessible, making complex topics understandable for beginners.

Pour aller plus loin :

  • Moore’s Law — Historical context and implications.
  • MOSFET — Detailed explanation of the device structure and operation.
  • FinFET — Advanced transistor architecture.
  • Gate-All-Around FET — Next-generation transistor design.
  • TSMC 2nm Technology — Official information on TSMC’s 2nm platform.

89 words

Radar Profile

The radar profile shows high scores in information quantity, quality, and technical level, indicating a comprehensive and reliable lecture. The fiabilite_globale is also high, reflecting the credibility of the instructor and the content. The profile suggests a well-rounded educational resource.

Reliability 8/10

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