This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: University of South Carolina. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Catherine J Murphy: Innovator in Surface Enhanced Raman Spectroscopy
Introduction
Catherine J Murphy is a prominent inventor based in Columbia, SC (US). She has made significant contributions to the field of surface enhanced Raman spectroscopy, particularly through her innovative use of shaped gold nanoparticles. With a total of 2 patents, her work has advanced the understanding and application of Raman spectroscopy in various scientific domains.
Latest Patents
Murphy's latest patents focus on enhancing Raman signals using shaped gold nanoparticles. One of her notable inventions presents the SERS spectra of 4-mercaptobenzoic acid (4-MBA) self-assembled monolayers (SAMs) on gold substrates. This invention demonstrates that SERS spectra of 4-MBA SAMs are enhanced by a factor of 10-10 when immobilized with gold nanocrystals. The enhancement is attributed to plasmon coupling between the nanoparticles and the smooth gold substrate, creating localized electromagnetic fields that significantly improve signal detection. Additionally, her patents describe methods for preparing cetyltrimethylammonium bromide-capped gold nanoparticles, further expanding the potential applications of her research.
Career Highlights
Catherine J Murphy is affiliated with the University of South Carolina, where she continues to conduct research and develop innovative technologies. Her work has garnered attention in the scientific community, contributing to advancements in analytical chemistry and materials science.
Collaborations
Murphy has collaborated with notable colleagues such as Anand M Gole and Christopher J Orendorff. These partnerships have facilitated the exchange of ideas and expertise, enhancing the impact of her research.
Conclusion
Catherine J Murphy's contributions to surface enhanced Raman spectroscopy exemplify the intersection of innovation and scientific inquiry. Her patents and research continue to influence the field, paving the way for future advancements in spectroscopy and nanotechnology.