Company Filing History:
Years Active: 2018-2020
Title: Tze Chien Sum: Innovator in Nanocrystal Technology
Introduction
Tze Chien Sum is a prominent inventor based in Singapore, known for his significant contributions to the field of nanocrystal technology. With a total of three patents to his name, he has made remarkable advancements that have implications in various scientific applications.
Latest Patents
One of Tze Chien Sum's latest patents is focused on perovskite core-shell nanocrystals. This invention involves a nanocrystal that comprises a core made of a perovskite structure, which includes a first organic cation with a molar weight not exceeding about 45 g/mol, a first divalent metal, and a first counter anion. The shell of the nanocrystal consists of a second material of a perovskite structure, featuring a second organic cation with a molar weight between about 74 g/mol and about 187 g/mol, along with a second divalent metal and a second counter anion. Additionally, he has developed a process for synthesizing these nanocrystals, which involves preparing a precursor solution and subjecting it to a non-polar solvent.
Another notable patent is related to an emission source and the method of forming it. This invention includes a gain medium made of halide semiconductor material and a pump source that provides energy to the gain medium, showcasing his innovative approach to enhancing emission sources.
Career Highlights
Tze Chien Sum is affiliated with Nanyang Technological University, where he continues to engage in cutting-edge research and development. His work has not only contributed to academic knowledge but also has practical applications in technology and materials science.
Collaborations
He has collaborated with notable colleagues such as Nripan Mathews and Subodh Gautam Mhaisalkar, further enriching his research endeavors and expanding the impact of his inventions.
Conclusion
Tze Chien Sum stands out as a key figure in the realm of nanocrystal technology, with his innovative patents paving the way for future advancements. His contributions reflect a commitment to scientific progress and collaboration in research.
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