S
Seonghoon Jung
Researcher at Pohang University of Science and Technology
Publications - 32
Citations - 813
Seonghoon Jung is an academic researcher from Pohang University of Science and Technology. The author has contributed to research in topics: Terahertz radiation & Band gap. The author has an hindex of 11, co-authored 32 publications receiving 635 citations.
Papers
More filters
Journal ArticleDOI
Hard X-ray free-electron laser with femtosecond-scale timing jitter
Heung-Sik Kang,Chang-Ki Min,Hoon Heo,Changbum Kim,Haeryong Yang,Gyujin Kim,Inhyuk Nam,Soung Youl Baek,Hyo-Jin Choi,Geonyeong Mun,Byoung Ryul Park,Young Jin Suh,Dong Cheol Shin,Jinyul Hu,Juho Hong,Seonghoon Jung,Sang-Hee Kim,KwangHoon Kim,Donghyun Na,Soung Park,Yong Jung Park,Jang-Hui Han,Young Gyu Jung,Seong Hun Jeong,Hong Gi Lee,Sangbong Lee,Sojeong Lee,Woul-Woo Lee,Bonggi Oh,Hyung Suh,Yong Woon Parc,Sung-Ju Park,Min Ho Kim,Nam-Suk Jung,Young-Chan Kim,Mong-Soo Lee,Bong-Ho Lee,Chi-Won Sung,Ik-Su Mok,Jung-Moo Yang,Chae-Soon Lee,Hocheol Shin,Ji Hwa Kim,Yongsam Kim,Jae Hyuk Lee,Sang-Youn Park,Jangwoo Kim,Jaeku Park,Intae Eom,Seungyu Rah,Su-Nam Kim,Ki Hyun Nam,Jaehyun Park,Jaehun Park,Sang Soo Kim,Soonam Kwon,Sang Han Park,Kyung Sook Kim,HyoJung Hyun,Seung Nam Kim,Seonghan Kim,Sunmin Hwang,Myong-jin Kim,Chae-Yong Lim,Chung-Jong Yu,Bongsoo Kim,Tai-Hee Kang,Kwang-Woo Kim,Seung-Hwan Kim,Hee-Seock Lee,Heung-Soo Lee,Ki-Hyeon Park,Tae-Yeong Koo,Dong Eon Kim,In Soo Ko +74 more
TL;DR: The Pohang Accelerator Laboratory X-ray Free Electron Laser (PAL-XFEL) in South Korea has now entered operation with a timing jitter of just 20 fs.
Journal ArticleDOI
Construction and Commissioning of PAL-XFEL Facility
In Soo Ko,Heung-Sik Kang,Hoon Heo,Changbum Kim,Gyujin Kim,Chang-Ki Min,Haeryong Yang,Soung Youl Baek,Hyo-Jin Choi,Geonyeong Mun,Byoung Ryul Park,Young Jin Suh,Dong Cheol Shin,Jinyul Hu,Juho Hong,Seonghoon Jung,Sang-Hee Kim,Kwang-Hoon Kim,Donghyun Na,Soung Park,Yong Jung Park,Young Gyu Jung,Seong Hun Jeong,Hong Gi Lee,Sangbong Lee,Sojeong Lee,Bonggi Oh,Hyung Suh,Jang-Hui Han,Min Ho Kim,Nam-Suk Jung,Young-Chan Kim,Mong-Soo Lee,Bong-Ho Lee,Chi-Won Sung,Ik-Su Mok,Jung-Moo Yang,Yong Woon Parc,Woul-Woo Lee,Chae-Soon Lee,Hocheol Shin,Ji Hwa Kim,Yongsam Kim,Jae Hyuk Lee,Sang-Youn Park,Jangwoo Kim,Jaeku Park,Intae Eom,Seungyu Rah,Su-Nam Kim,Ki Hyun Nam,Jaehyun Park,Jaehun Park,Sang Soo Kim,Soonnam Kwon,Ran An,Sang Han Park,Kyung Sook Kim,HyoJung Hyun,Seung Nam Kim,Seonghan Kim,Chung-Jong Yu,Bongsoo Kim,Tai-Hee Kang,Kwang-Woo Kim,Seung-Hwan Kim,Hee-Seock Lee,Heung-Soo Lee,Ki-Hyeon Park,Tae-Yeong Koo,Dong Eon Kim,Ki Bong Lee +71 more
TL;DR: PAL-XFEL as mentioned in this paper, a 1-nm hard X-ray free-electron laser (FEL) facility based on a 10-GeV S-band linear accelerator (LINAC), is achieved in Pohang, Korea by the end of 2016.
Journal ArticleDOI
High-power femtosecond-terahertz pulse induces a wound response in mouse skin
Kyu-Tae Kim,Jaehun Park,Seong Jin Jo,Seonghoon Jung,Oh Sang Kwon,Gian Piero Gallerano,Woong-Yang Park,Woong-Yang Park,Gun-Sik Park +8 more
TL;DR: It is suggested that femtosecond-terahertz radiation initiate a wound-like signal in skin with increased expression of TGF-β and activation of its downstream target genes, which perturbs the wound healing process in vivo.
Journal ArticleDOI
Dielectric relaxation change of water upon phase transition of a lipid bilayer probed by terahertz time domain spectroscopy
TL;DR: The influence of the 1, 2-ditetradecanoyl-sn-glycero-3-phosphocholine lipid bilayer phases on the water reorientation dynamics with terahertz time domain spectroscopy indicates that the hydration water re orientation dynamics are restricted by lipids and that this phenomenon is pronounced in a biologically relevant fluid phase.
Journal ArticleDOI
Generation, transport, and detection of linear accelerator based femtosecond-terahertz pulses.
Jaehun Park,Changbum Kim,Jongmin Lee,Changmook Yim,Chul Hoon Kim,Junghwa Lee,Seonghoon Jung,Jaehyun Ryu,Heung-Sik Kang,Taiha Joo +9 more
TL;DR: The generation and detection of intense terahertz (THz) radiation has drawn a great attention recently and has great potential for applications in nonlinear optical phenomena and fields such as material science, biomedical science, chemistry, and physics, etc.