Teaching

2025 Fall

[Undergrad/Master] Low-Power Semiconductor Process 

This course is designed for advanced undergraduate students or first-year graduate students who wish to gain an in-depth understanding of semiconductor and microelectronic fabrication processes. It covers the basic unit processes required for fabricating integrated circuits and various devices, focusing on the underlying physical and chemical principles and the equipment used to implement these processes. Processes such as diffusion, oxidation, lithography, and deposition are explored as examples, and the course delves into how these processes are integrated, with a particular focus on CMOS transistors. Advanced topics such as thermal budget, process modules, advanced structural designs, and channel strain techniques are also included, providing a comprehensive understanding of micro- and nanoscale fabrication processes.

Thursday 15:00-16:15, 16:30-17:45

[Graduate] Low-Dimensional Heterostructures and Electrical Devices 

This course covers the design, physical properties, and applications of low-dimensional materials (e.g., graphene, molybdenum disulfide) and heterostructures, which are central to modern electronics and nanotechnology. It explores the electronic, optical, and thermal properties of these materials and structure, presenting methodologies for designing next-generation high-performance electronic devices and sensors. Specifically, the course includes topics such as quantum mechanical analysis, band structure engineering, interface property analysis, the fabrication of state-of-the-art two-dimensional devices including ferroelectric transistors, and technologies for future low-energy computing platforms. Through this course, students will gain an understanding of the latest research trends, acquire specialized knowledge required for advanced electronic device development, and cultivate creative problem-solving skills.

Friday 15:00-16:15, 16:30-17:45

2025 Spring

[Undergrad/Master] Nanoscale Surface and Thin Film Science (ESC4023-41)

Thin film engineering involves the creation of solid layers at the atomic scale, which are applied across various advanced technologies. These technologies enable the production of energy conversion materials, semiconductors, optical systems, and electronic devices. This course covers the fundamental principles of thin film deposition, fundamental theories of vacuum technology and surface science, and the use of various vacuum pumps and measurement equipment. Emphasis is placed on the critical importance of substrate and target preprocessing in thin film fabrication, as well as the control of microstructures and internal stress to enhance quality. Additionally, students will learn methods to evaluate and optimize the thickness, composition, and structure of fabricated thin films through various analytical techniques, thereby contributing to the development of high-performance electronic and energy materials.

Friday 15:00-16:15, 16:30-17:45

[Graduate] Introduction to low-dimensional van der Waals materials (ESC518-41)

The course "Introduction to Low-Dimensional van der Waals Materials" aims to provide a comprehensive understanding of two-dimensional (2D) materials. It begins with the historical background and fundamental properties of 2D materials, exploring their physical, chemical, and electrical characteristics, with a focus on graphene, insulators, and semiconductors. The course then delves into the production methods and analytical tools used for studying these materials, along with techniques for controlling their properties. A significant portion is dedicated to van der Waals heterostructures and their applications, discussing their potential in various industries such as electronic devices, energy storage, and catalysis. By the end of the course, students will gain a thorough understanding of 2D materials, from their fundamentals to their real-world applications.

Thursday 15:00-16:15, 16:30-17:45

2024 Fall 

[Graduate] Energy Nanomaterials 1 에너지나노소재1 (ESC5002-41)

This course will examine the energy-efficient electrical devices with emphasis on the role of materials science and chemistry. This course aims to provide a fundamental and comprehensive understandings to the students who wants to research novel energy and electrical materials.

Thursday 12:00-13:15, 13:30-14:45