TT  Lab.

"Intrinsic Chiral Discrimination via Terahertz Absorption Circular Dichroism"

 is accepted in The Journal of Chemical Physics. - Sep, 2025

Dr. Hyunwoo Park has been received the NRF Postdoctoral Domestic Fellowship Program award! - September, 2025

We have been selected for a grant from Global Matching Grants Program (UK) (개인기초연구사업 글로벌 매칭형(영국))  by NRF to study THz non-Hermitian topological metasurfaces with Dr. Dongyang Wang at University of Southamton- September, 2025

We have been selected for a grant from Research Infrastructure Support Program for Early-Career Researchers (신진연구자 인프라 지원사업)  by NRF to develop THz near-field spectrosocpy - April, 2025

Hyeji and Hyeongi won the Best Presentation award at KPS Spring Meeting 2025! Congratulations! - April 25, 2025

Review paper "Graphene-based metasurface: Dynamic Control of Optical Properties in Ultrathin Flat Optics"

 is accepted in Nanophotonics. - Apr 4, 2025

"Non-Hermitian chiral degeneracy of gated graphene metasurfaces" paper is awarded as one of the outstanding papers of Light: Science & Applications in 2024 

Prof. Kim is awarded the Distinguished Professor of Excellence in Teaching award! - Jun 11, 2024

Hyeon Gi won the Best Poster Presentation award at Asian APC 2023! Congratulations! - Feb 2, 2024

스터디 클럽 학생들 (박정욱, 이미소, 박수정, 안재원, 김민우) 이 교내 과학실험 동영상 제작대회에서 대상을 수상했습니다! 축하합니다!- Dec 21, 2023

 Hyeon Gi won the Best Poster Presentation award at ICAMD 2023! Congratulations! - Dec 8, 2023

Sodam won the Best Presentation award at KPS Fall Meeting 2023! Congratulations! - Jun 15, 2023

"Tunable Broadband Terahertz Beam Splitting using Gated Graphene Metasurfaces"

 is accepted in Optical Materials Express. - Sep 13, 2023

Hyeon Gi  won the Best Poster award at AES 2023! Congratulations! - Jun 07, 2023

"Non-Hermitian chiral degeneracy of gated graphene metasurfaces"

work is published in Light: Science & Applications - Apr 06, 2023

New Book! "물질의 재발견-빛의재발견(우리 빛이 달라졌어요!)"

Mar 28, 2023

1. 금속의 재발견: 금빛보다 아름다운 구리의 빛깔(정세영)

2. 반도체의 재발견: 모스펫 발명에서 유기 반도체까지(박용섭)

3. 부도체의 재발견: 부도체의 완벽한 분류(양범정)

4. 탄소 물질의 재발견: 탄소 나노 물질의 끝없는 다채로움(최형준)

5. 액체의 재발견: 영원히 얼지 않는 액체(최형순)

6. 기체의 재발견: 아주 차가운 양자 기체(신용일)

7. 빛의 재발견: 우리 빛이 달라졌어요(김튼튼)

8. 유리의 재발견: 천의 얼굴을 지닌 유리의 대모험(고재현)

9. 자석의 재발견: 물질문명의 축(한정훈)

10. 초전도체의 발견과 재발견: 고온 초전도의 시작(김기덕)

11. 암흑물질의 발견과 재발견: 보이지 않는 다섯 배의 우주(박성찬)

"Electrically tunable THz graphene metasurface wave retarders"

"  work is published in Nanophotonics - Mar 27, 2023

"Coherent consolidation of trillions of nucleations for mono-atom step-level flat surfaces"  work collaborated with Prof. Se-Young Jeong is published in Nature Communications - Jan 8, 2023

"Subwavelength Terahertz Resonance Imaging (STRING) for Molecular Fingerprinting" work is published in Nano Letters - Dec 12, 2022

스터디 클럽 학생들 (방수빈, 최수빈, 이미소, 박수정, 김서연, 하미림) 이 교내 과학실험 동영상 제작대회에서 금상을 수상했습니다! 축하합니다!- Jan 15, 2023

학부연구생 박현기, 심재언, 이재영 학생 팀이 학부생 연구 발표대회에서 입상(동상)하였습니다.  축하합니다!- Nov 15, 2022

"Electrical modulation of excitonic transition in WS2  on PPLN "

 work is published in Current Applied Physics. - Sep 10, 2022

우리 연구실의 서창원 박사가 2022년 한국연구재단 창의도전연구사업에 선정되었습니다. 축하합니다! - May 10, 2022

Sujeong and Subin have joined TTL as undergraduate students. Welcome!!  - Mar 2, 2022

Self-assembled Honeycomb Lattices of Dielectric Colloidal Nanospheres work is published in ACS Applied Nano Materials. - Mar 1, 2022

Review paper for terahertz near-field spectroscopy is published in JKPS. -Jan 28, 2022

Hyunwoo, Jea Eon have joined TTL as Ph. D. and undergraduate student. Welcome!!  - Feb 1, 2022

 과장창

"투명망토의 원리! '메타물질'의 모든 것" - Oct 25, 2021 

"카툭튀 5년 안에 사라지는 거야? '메타렌즈'의 모든 것"- Nov 27, 2021 

 사이언스 오블리주- "투명망토 제작부터 방법까지! 투명화 기술에 대한 모든 것!" - Sep 17, 2021

 "Youtube 매불쇼" - Aug 20, 2021

 "빛의 재발견: 우리 빛이 달라졌어요" @Horizon (KIAS) - Apr 16, 2021

Dr. Changwon Seo  has joined TTL as a Post Doctoral Researcher. Welcome!!  - Mar 19, 2021

We have been selected for a grant from Young Researcher Program (우수신진 연구)  by NRF to develop sensitive biochemical sensors based on Non-Hermitian Metasurfaces - Feb 19, 2021

Sodam, Hyeon Gi, Woo Young, Eun Su, Jae Yeong have joined TTL as a graduate student. Welcome!!  - Jan 25, 2021

빛의 스핀-오비탈 각운동량과 그 응용 @ 물리학과 첨단기술   - Dec 01, 2020