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| Type |
Poster Presentation |
| Area |
Material Chemistry |
| Room No. |
Event Hall |
| Time |
4월 20일 (금요일) 11:00~12:30 |
| Code |
MAT.P-447 |
| Subject |
Magnetic and thermal behaviors of chemically controlled nanoparticls in buffer solutions for biomedical applications |
| Authors |
Minhong Jeun
Center for Biomaterials, Korea Institute of Science and Technology, Korea |
| Abstract |
Understanding of magnetic and thermal behaviors of magnetic nanoparticles in different buffer solutions is important to apply to a biomedical field including biomarker detection. Accordingly, a great deal of works relevant to theoretical or experimental works has been intensively made to improve the magnetic and thermal behaviors in the buffer solutions.
However, all the works done so far was mostly focused on what relaxation mode (either Néel and Brown relaxation) is preferred to achieve a high magnetic moment, what physical parameters are crucial to improve the relaxation mode of the magnetic nanoparticles, and what material parameters can easily control the relaxation mode of the magnetic nanoparticles, there are no technical approaches to clarify what relaxation mode of magnetic nanoparticles are directly relevant to the thermal behaviors and needed to be improved in buffer solutions for highly efficacious biomedical applications. In this study, we experimentally and theoretically investigated the Néel and Brown relaxation in different buffer solutions to interpret the behaviors of soft and hard magnetic nanoparticles.
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| E-mail |
mmhjeun@kist.re.kr |
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121st General Meeting of the KCS