Sung Jun Lim

Title: Innovations of Sung Jun Lim

Introduction

Sung Jun Lim is a prominent inventor based in Pohang-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approaches.

Latest Patents

One of his latest patents is a method of etching semiconductor nanocrystals. This method involves dissolving semiconductor nanocrystals in a halogenated solvent containing phosphine, which induces anisotropic etching of the surface of the nanocrystals. Additionally, it includes the option of adding a primary amine to the solvent and photoexciting the nanocrystals to induce isotropic etching. This process allows for reproducible control over various properties of semiconductor nanocrystals, including absorption wavelength, emission wavelength, emission intensity, average size, size distribution, shape, and surface state.

Another notable patent is for preparing core/shell structure nanoparticles. This innovative method allows for the rapid and reproducible preparation of nanoparticles with a core/shell structure. The process involves dissolving a shell precursor in a solvent to create a shell precursor solution, which is then stabilized at a suitable temperature. Following this, a powder form of the core nanoparticle is added to the stabilized solution, resulting in the formation of an overcoat on the core nanoparticle.

Career Highlights

Sung Jun Lim is affiliated with the Pohang University of Science and Technology Foundation, where he continues to advance his research and development efforts in semiconductor technologies. His work has garnered attention for its potential applications in various technological fields.

Collaborations

He has collaborated with notable colleagues, including Seung Koo Shin and Yongwook Kim, contributing to a dynamic research environment that fosters innovation.

Conclusion

Sung Jun Lim's contributions to semiconductor technology through his patents reflect his commitment to advancing the field. His innovative methods for etching semiconductor nanocrystals and preparing core/shell nanoparticles demonstrate his expertise and potential impact on future technologies.