Gamini U Sumanasekera

Title: Innovations of Gamini U Sumanasekera

Introduction

Gamini U Sumanasekera is a notable inventor based in State College, PA (US). He has made significant contributions to the field of materials science, particularly in the development of advanced thermoelectric materials and nanoscale fibers. With a total of 2 patents, his work has implications for various technological applications.

Latest Patents

Sumanasekera's latest patents include "Metallic nanoscale fibers from stable iodine-doped carbon nanotubes." This innovative method involves soaking single-walled carbon nanotubes in molten iodine, followed by annealing to remove excess physisorbed iodine. Another significant patent is for "Thermoelectric materials based on intercalated layered metallic systems." This patent describes a novel thermoelectric material characterized by a Seebeck coefficient S of 80-140 µV/K° and an electrical conductivity σ of 10³ - 10⁴ (Ω.cm)⁻¹, with a figure of merit Z of about 2×10⁻³ K⁻¹ at 100° K.

Career Highlights

Sumanasekera is affiliated with the University of Kentucky Research Foundation, where he continues to advance research in his field. His work has garnered attention for its potential to enhance energy efficiency and material performance.

Collaborations

Some of his notable coworkers include Peter C Eklund and Leonid Grigorian, who have collaborated with him on various research projects.

Conclusion

Gamini U Sumanasekera's contributions to materials science through his patents and research at the University of Kentucky Research Foundation highlight his role as an influential inventor in the field. His innovative approaches to thermoelectric materials and nanoscale fibers pave the way for future advancements.