Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jeongho Ha"'
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Here the authors demonstrate all-dielectric fishnet-achromatic-metalenses from the visible to the near-infrared region. This metalens performs efficiently independent of polarization over about an octave from 640 nm to 1200 nm.
Externí odkaz:
https://doaj.org/article/0155fc5c324943a3bef9e308ce5abb3e
Autor:
Yeon Ui Lee, Clara Posner, Zhaoyu Nie, Junxiang Zhao, Shilong Li, Steven Edward Bopp, Gde Bimananda Mahardika Wisna, Jeongho Ha, Chengyu Song, Jin Zhang, Sui Yang, Xiang Zhang, Zhaowei Liu
Publikováno v:
Advanced Science, Vol 8, Iss 22, Pp n/a-n/a (2021)
Abstract Resolution capability of the linear structured illumination microscopy (SIM) plays a key role in its applications in physics, medicine, biology, and life science. Many advanced methodologies have been developed to extend the resolution of st
Externí odkaz:
https://doaj.org/article/731b2c127898434ab79bed849954982d
Autor:
Seongjae Choi, Jun-Hyung Kim, Jeongho Ha, Bo-Ing Jeong, Yun Chan Jung, Geun-Shik Lee, Heung-Myong Woo, Byung-Jae Kang
Publikováno v:
Stem Cells International, Vol 2018 (2018)
We investigated the effects of intra-articular injections of alginate-microencapsulated adipose tissue-derived mesenchymal stem cells (ASCs) during osteoarthritis (OA) development in a rabbit model of anterior cruciate ligament transection (ACLT). We
Externí odkaz:
https://doaj.org/article/6a701fa4785e4ac4a86773eb0cbc55a1
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1758-1767 (2024)
This study investigated toughness properties of FCC-based Fe45Co30Cr10V10Ni5-xMnx high entropy alloys (HEAs). Ductile-dimpled rupture mode in all alloys and test temperatures complicated precise explanations on Charpy impact energy, but the instrumen
Externí odkaz:
https://doaj.org/article/ee63902c9a38432ca321c1abe9df3089
Autor:
Liyi Hsu, Jun-Hee Park, Rushin Contractor, Boubacar Kante, Yu-Hwa Lo, Abdoulaye Ndao, Jeongho Ha, Wei Cai
Publikováno v:
Nanophotonics, Vol 9, Iss 5, Pp 1081-1086 (2020)
One of the key challenges in biology is to understand how individual cells process information and respond to perturbations. However, most of the existing single-cell analysis methods can only provide a glimpse of cell properties at specific time poi
Publikováno v:
Optics Express. 31:3984
Subwavelength planar structured interfaces, also known as metasurfaces, are ultra-thin optical elements modulating the amplitude, phase, and polarization of incident light using nanostructures called meta-atoms. The optical properties of such metasur
Autor:
Jeongho Ha, Xiang Zhang, Clara Posner, Junxiang Zhao, Gde Bimananda Mahardika Wisna, Steven Edward Bopp, Zhaoyu Nie, Zhaowei Liu, Jin Zhang, Chengyu Song, Yeon Ui Lee, Shilong Li, Sui Yang
Publikováno v:
Adv Sci (Weinh)
Organic Hyperbolic Materials In article number 2102230, Yeon Ui Lee, Zhaowei Liu, and co‐workers develop a structured illumination microscopy technique by using a low loss natural organic hyperbolic material (OHM). This OHM can support record high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abda674bdb68a5b423f4c4eca1f6bf79
https://europepmc.org/articles/PMC8596098/
https://europepmc.org/articles/PMC8596098/
Autor:
Junxiang Zhao, Steven Edward Bopp, Zhaowei Liu, Sui Yang, Zhaoyu Nie, Jeongho Ha, Chengyu Song, Yeon Ui Lee, Shilong Li, Gde Bimananda Mahardika Wisna, Xiang Zhang, Clara Posner, Jin Zhang
Publikováno v:
Advanced Science
Advanced Science, Vol 8, Iss 22, Pp n/a-n/a (2021)
Advanced science (Weinheim, Baden-Wurttemberg, Germany), vol 8, iss 22
Advanced Science, Vol 8, Iss 22, Pp n/a-n/a (2021)
Advanced science (Weinheim, Baden-Wurttemberg, Germany), vol 8, iss 22
Resolution capability of the linear structured illumination microscopy (SIM) plays a key role in its applications in physics, medicine, biology, and life science. Many advanced methodologies have been developed to extend the resolution of structured
Autor:
Dohoon Lee, Sangwoo Park, Chan-Hee Lee, Hyun-Uk Hong, Jongyeong Oh, Tae-Yeong So, Woo-Sung Kim, Dongyi Seo, Jeongho Han, Se-Hyun Ko, Byoungsoo Lee
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 2410-2419 (2024)
This study explored the correlation between microstructure and mechanical properties in additively manufactured Inconel 718 superalloys with low and high electron beam (EB) currents. The relative densities of the as-built Inconel 718 superalloys with
Externí odkaz:
https://doaj.org/article/def8efe644fd4764b155d6b9f46a83b3
Publikováno v:
Nature Communications, vol 11, iss 1
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Nature Communications
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Nature Communications
Planar structured interfaces, also known as metasurfaces, are continuously attracting interest owing to their ability to manipulate fundamental attributes of light, including angular momentum, phase, or polarization. However, chromatic aberration, li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a491e38a6d0401bcccb4ba6a05b474c9
https://escholarship.org/uc/item/2c23j770
https://escholarship.org/uc/item/2c23j770