01. Core Technology

Printed CNT Field Emission Emitters

Developed CNT digital X-ray technology from the ground up, from material formulation to tube structure and commercialization support.

47→75%
Ball-milling share in follow-up studies
5×
Share of substrate-adhesion studies (10% → 52%)
100
Citations of the two key papers
Analysis of about 265 papers on OpenAlex (2000–2026)

Ball-milled paste

Established the CNT paste manufacturing process

SiC reactive filler

Invented a filler method that raises both substrate adhesion and uniformity

Tube and commercialization

Designed vacuum-sealed X-ray tubes and supported commercialization of dental CNT X-ray sources

03. Awards

Institutional Recognition

  • ETRI Top 10 Representative Achievement: Industrial Nurturing(2019, 2020, 2022)
  • National R&D Outstanding Achievement Top 100: Convergence(2019, 2023)

Academic & Research

  • UST Research Paper Award of Excellence(2014)
  • Outstanding Poster Paper Award (DVCE)(2014)
  • Poster Award (IVESC & NANO carbon)(2010)

Scholarship

  • 5th Talent Nurturing Scholarship (Daejeon Foundation)(2011)