Robert Pang Chang

Title: The Innovative Contributions of Robert Pang Chang

Introduction

Robert Pang Chang is a notable inventor based in Glenview, IL (US). He has made significant contributions to the field of nanotechnology, particularly in the development of advanced materials. With a total of 3 patents, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Robert Pang Chang's latest patents involves the creation of silica nanoparticles obtained from a method involving a direct current. This method allows for the production of silicon oxide nanoparticles that exhibit photoluminescence in the blue and green parts of the visible spectrum when exposed to ultraviolet (UV) light. The process utilizes a chamber containing a direct current electric arc that generates plasma in an oxygen-rich atmosphere. Silicon serves as the anode, while the cathode can be made of copper or tungsten. The unique design of the chamber, along with the doping of silicon with boron, enables efficient production of these nanoparticles.

Another significant patent by Chang is a method of encapsulating materials in carbon nanotubes. This innovative technique involves generating a vapor of the material to be encapsulated and using a hydrogen arc discharge to produce encapsulating products. By bringing the vapor and the discharged products into contact, the material can be effectively encapsulated within a carbon nanotube. This method allows for the encapsulation of various materials, including metallic and semi-conductor substances.

Career Highlights

Throughout his career, Robert Pang Chang has worked with prestigious organizations such as Northwestern University and Dow Corning Corporation. His experience in these institutions has contributed to his expertise in nanotechnology and materials science.

Collaborations

Chang has collaborated with notable colleagues, including Jeffrey Michael Lauerhaas and Tobin Jay Marks. These partnerships have further enhanced his research and development efforts in the field.

Conclusion

Robert Pang Chang's innovative work in nanotechnology and materials science has led to the development of groundbreaking patents that have the potential to impact various industries. His contributions continue to inspire future advancements in technology and materials engineering.