Peng-Wei Chuang

Title: Innovations of Peng-Wei Chuang

Introduction

Peng-Wei Chuang is an accomplished inventor based in Cambridge, MA. He has made significant contributions to the field of materials science, particularly in the area of self-assembly of block copolymers. With a total of 2 patents, his work has implications for various applications, including semiconductor technology.

Latest Patents

One of his notable patents is focused on the "Formation of close-packed sphere arrays in V-shaped grooves." This invention relates to the self-assembly of a spherical-morphology block copolymer into V-shaped grooves of a substrate. While spherical morphology block copolymers typically form a body-centered cubic system (bcc) sphere array in bulk, the V-shaped grooves encourage the formation of a face-centered cubic system (fcc) sphere array that is well ordered. In one embodiment, the (111) planes of the fcc sphere array are parallel to the angled side walls of the V-shaped groove. The (100) plane of the fcc sphere array is parallel to the top surface of the substrate, which may exhibit a square symmetry among adjacent spheres. This square symmetry is distinct from the hexagonal symmetry seen in monolayers of spherical domains and is particularly useful for lithography applications, especially in semiconductor contexts.

Career Highlights

Peng-Wei Chuang is affiliated with the Massachusetts Institute of Technology, where he continues to advance research in his field. His innovative work has garnered attention and respect within the scientific community.

Collaborations

He collaborates with Caroline Anne Ross, a fellow researcher, to further explore the potential of his inventions and their applications.

Conclusion

Peng-Wei Chuang's contributions to the field of materials science and his innovative patents highlight his role as a leading inventor in the realm of self-assembly technologies. His work continues to influence advancements in semiconductor applications and beyond.