Welcome to Lee's research group in Pusan National University
대학원 과정에 관심있는 분들은 이메일 연락바랍니다.

​Light makes our life shine

Our group pursues to understand the light-matter interaction at the nano-/micro-scales and find a new light-related phenomenon.

Based on the novel light phenomena, we are on a mission to advance new photonic materials and next-generation optoelectronics for the contributions to the fields of energy, security, sensing, bio-medical devices, and imaging systems.

Specifically, our research encompasses from photonic material level (e.g., nanophotonics and metasurfaces)  to optical device/system level (e.g., energy-saving systems and bio-inspired imaging systems).

We imagine our future society full of safety and prosperity by the light-related technologies.

Silk_Nat_Commun.tif

Silk as a key component for unbreakable security

Native silk, which has been commonly utilized in everyday life as textiles, can be applied as a key material for optical physical unclonable function, i.e., unbreakable security device.

 
 

News

  • 2022-05-12: Min Seong Kim has been selected as the BK21 PNU Fellowship!

  • 2022-04-27: Mi Jin Hong has joined our group!

  • 2022-03-26: Our paper entitled "Gires–Tournois Immunoassay Platform for Label-Free Bright-Field Imaging and Facile Quantification of Bioparticles" is published in Advanced Materials (IF:30.849, JCR 3%)

  • 2022-03-02: Our paper entitled "Spatially-segmented colored radiative cooler with angle-robustness" is published in IEEE Photonics Journals.

  • 2022-01-21: Jeong Jin Kim has joined our group!

  • 2022-01-11: Our paper entitled "Revisiting silk: a lens-free optical physical unclonable function" is published in Nature Communications (IF: 14.919, JCR 5%)

  • 2022-01-10: Our paper entitled "Single-material, near-infrared selective absorber based on refractive index-tunable Tamm plasmon structure" is published in Advanced Optical Materials (IF: 9.926, JCR 7%)

  • 2021-12-24: Su Bo Lee has joined our group!

  • 2021-12-23: Our paper entitled "Determining the effectiveness of radiative cooler-integrated solar cells" is published in Advanced Energy Materials (IF: 29.368, JCR 3%)

  • 2021-11-04: Jun Soo Kim and Min Ju Kim have joined our group!

  • 2021-11-02: Ik Hoon Jeong has joined our group!

  • 2021-11-01: Min Seong Kim has joined our group!

  • 2021-09-23: Sang-Wook Park has joined our group!

  • 2021-09-15: Our paper entitled "Ultra-thin and near-unity selective emitter for efficient cooling" is published in Optics Express

  • 2021-09-01: Prof. Lee lab opens at PNU 

  • 2021-08-22: Group website is online