Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Byeonghwa Lim"'
In-line monitoring of magnetic nanoparticles synthesis using reactor integrated on-chip magnetometer
Autor:
Yunji Eom, Byeonghwa Lim, Keonmok Kim, Taehyeong Jeon, Changyeop Jeon, Sunjong Oh, Hyeonseol Kim, Proloy T. Das, Sri Ramulu Torati, CheolGi Kim
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 7, Iss 4, Pp 100490- (2022)
The excellent multifunctional properties of magnetic nanoparticles (MNPs) allow them to be used in a wide range of applications. However, the required processes for the MNPs synthesis and characterization are still time-consuming and laborious, which
Externí odkaz:
https://doaj.org/article/7dd0198ff1214c199ea747fbac6e3954
Autor:
Hyeonseol Kim, Jonghwan Yoon, Abbas Ali, Sri Ramulu Torati, Yumin Kang, Keonmok Kim, Byeonghwa Lim, CheolGi Kim
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 7, Iss 4, Pp 100482- (2022)
Analysis of changes in particle trajectories due to collision is essential to understanding the physical information such as energy or mass exchange during collisions between particles. Most of the research has studied particles with initial energies
Externí odkaz:
https://doaj.org/article/cab4ec87c6e041e78e5f5ca143e25280
Autor:
Sandhya Rani Goudu, Hyeonseol Kim, Xinghao Hu, Byeonghwa Lim, Kunwoo Kim, Sri Ramulu Torati, Hakan Ceylan, Devin Sheehan, Metin Sitti, CheolGi Kim
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-13 (2021)
Here, the authors present a pseudo-diamagnetophoresis mattertronic approach for programmable manipulation of label-free cells. Immersed in biocompatible ferrofluids, single cells are moved along linear negative micromagnetic patterns, switched at ecl
Externí odkaz:
https://doaj.org/article/4caba3648f6846c0a5d8686c330c62f1
Autor:
Byeonghwa Lim, Mohamed Mahfoud, Proloy T. Das, Taehyeong Jeon, Changyeop Jeon, Mijin Kim, Trung-Kien Nguyen, Quang-Hung Tran, Ferial Terki, CheolGi Kim
Publikováno v:
APL Materials, Vol 10, Iss 5, Pp 051108-051108-35 (2022)
Advances in micro- and nanotechnology have led to rapid employment of spintronic sensors in both recording and non-recording applications. These state-of-the-art magnetoresistive spintronic sensors exhibit high sensitivities and ultra-low field detec
Externí odkaz:
https://doaj.org/article/3b5fe31d12154ea991ed0c87c122e40b
Autor:
Jonghwan Yoon, Yumin Kang, Hyeonseol Kim, Sri Ramulu Torati, Keonmok Kim, Byeonghwa Lim, CheolGi Kim
Publikováno v:
Advanced Science, Vol 9, Iss 6, Pp n/a-n/a (2022)
Abstract Cell clustering techniques are important to produce artificial cell clusters for in vitro models of intercellular mechanisms at the single‐cell level. The analyses considering physical variables such as the shape and size of cells have bee
Externí odkaz:
https://doaj.org/article/010d261dd2ef43078bca14b0d95115c5
Publikováno v:
Advanced Science, Vol 8, Iss 12, Pp n/a-n/a (2021)
Abstract The manipulation of superparamagnetic beads has attracted various lab on a chip and magnetic tweezer platforms for separating, sorting, and labeling cells and bioentities, but the irreversible aggregation of beads owing to magnetic interacti
Externí odkaz:
https://doaj.org/article/40279b12314f486a865f6296aed53030
Autor:
Taehyeong Jeon, Proloy Taran Das, Mijin Kim, Changyeop Jeon, Byeonghwa Lim, Ivan Soldatov, CheolGi Kim
Publikováno v:
Sensors, Vol 21, Iss 20, p 6891 (2021)
The resolution of planar-Hall magnetoresistive (PHMR) sensors was investigated in the frequency range from 0.5 Hz to 200 Hz in terms of its sensitivity, average noise level, and detectivity. Analysis of the sensor sensitivity and voltage noise respon
Externí odkaz:
https://doaj.org/article/00d948acbf3c4553ab10620534f9914e
Autor:
Jaehoon Lee, Changyeop Jeon, Taehyeong Jeon, Proloy Taran Das, Yongho Lee, Byeonghwa Lim, CheolGi Kim
Publikováno v:
Sensors, Vol 21, Iss 11, p 3585 (2021)
Advanced microelectromechanical system (MEMS) magnetic field sensor applications demand ultra-high detectivity down to the low magnetic fields. To enhance the detection limit of the magnetic sensor, a resistance compensator integrated self-balanced b
Externí odkaz:
https://doaj.org/article/8a74c82b3e3e4f8a9dbcee546f05af2b
Publikováno v:
Journal of the Korean Magnetics Society. 33:61-68
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0483b12ddc7c3c07f5656afef3406472
https://doi.org/10.4283/jkms.2023.33.2.061
https://doi.org/10.4283/jkms.2023.33.2.061
Autor:
Hyeonseol Kim, Yumin Kang, Byeonghwa Lim, Keonmok Kim, Jonghwan Yoon, Abbas Ali, Sri Ramulu Torati, CheolGi Kim
Publikováno v:
Materials Horizons. 9:2353-2363
Conventional micro-particle manipulation technologies have been used for various biomedical applications using dynamics on a plane without vertical movement. In this case, irregular topographic structures on surfaces could be a factor that causes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::457d0ba4f3d3ac065be14f30e197c238
https://doi.org/10.1039/d2mh00523a
https://doi.org/10.1039/d2mh00523a