From Insulating Films to Advanced Chips: Understanding Semiconductor Engineering

From Insulating Films to Advanced Chips: Understanding Semiconductor Engineering

When you use a laptop or smartphone, you may think of a chip as a tiny object inside the device. But chip performance also depends on the materials around it—including layers that help manage electrical paths, heat, and connections.

One example is Ajinomoto Build-up Film (ABF), an insulating film material for CPU substrates. Ajinomoto explains that ABF helps form micrometre-scale circuits on a build-up substrate, with a surface that can be laser processed and directly copper plated.[1]

Topics like this show that semiconductor work is not only about coding or chip design. It also involves materials science, chemistry, manufacturing, packaging, testing, and reliability.

What is semiconductor packaging?

Simply put, packaging helps a chip connect with the rest of a system and continue working in real conditions. Packaging materials and design need to account for electrical connections, heat, manufacturing processes, and product durability.

For ABF, Ajinomoto describes challenges such as insulating performance, processability, durability, and low thermal expansion.[1] In everyday language, engineers need materials that help electricity follow the right path, cope with heat, and can be manufactured with high precision.

Degrees that can lead into the chip industry

Degree names differ between universities. Common pathways include:

• Semiconductor Engineering

• Materials Science and Engineering

• Electrical or Electronic Engineering

• Chemical Engineering

• Computer Engineering

• Nanotechnology or Microelectronics

For example, the Bachelor of Science in Semiconductor Engineering at Missouri S&T combines materials science, electrical and computer engineering, and chemical engineering.[2] The programme has two focus areas: Semiconductor Device Engineering and Semiconductor Process Engineering.[2]

Device engineering is closer to circuits, electronics, and how semiconductor devices work. Process engineering is closer to chemical processes, reactor design, manufacturing methods, process control, and safety.[2]

What do students learn?

Study in this area usually combines mathematics, physics, chemistry, programming, and engineering design. At Missouri S&T, example subjects include semiconductor materials, fabrication and testing, polymers for semiconductor devices, and microelectronics packaging and integration.[3]

In packaging-related study, students can learn materials selection, thermal management, manufacturing concepts, testing, reliability, and heterogeneous integration.[3] If you enjoy questions such as “why do devices get hot?”, “how are chips made?”, or “why is one material better suited than another?”, this field can be a good match.

Who is this field for?

Semiconductor Engineering can suit students who are comfortable with science and mathematics, enjoy detail, and are interested in lab work and problem-solving. You do not need to know every chip technology before university. What matters is being ready to build strong foundations and learn step by step.

RIM Education can help you compare programmes, check prerequisites, and build an application plan for engineering or materials study overseas. Contact RIM Education to discuss your plans.

Important: Programme names, curricula, laboratory facilities, admission requirements, and career options differ between universities and can change. Always check the university’s official pages before applying.[2][3]

Sources

[1] https://www.ajinomoto.com/innovation/our_innovation/buildupfilm — Ajinomoto Build-up Film (ABF)

[2] https://mse.mst.edu/academic-programs/bachelorsdegreeinsemiconductorengineering — Bachelor’s Degree in Semiconductor Engineering — Missouri S&T

[3] https://catalog.mst.edu/undergraduate/degreeprogramsandcourses/semiconductorengineering — Semiconductor Engineering Catalogue — Missouri S&T