Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3689751
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dc.titlePhysical limits of pure superparamagnetic Fe 3O 4 nanoparticles for a local hyperthermia agent in nanomedicine
dc.contributor.authorJeun, M.
dc.contributor.authorLee, S.
dc.contributor.authorKyeong Kang, J.
dc.contributor.authorTomitaka, A.
dc.contributor.authorWook Kang, K.
dc.contributor.authorIl Kim, Y.
dc.contributor.authorTakemura, Y.
dc.contributor.authorChung, K.-W.
dc.contributor.authorKwak, J.
dc.contributor.authorBae, S.
dc.date.accessioned2014-10-07T04:34:56Z
dc.date.available2014-10-07T04:34:56Z
dc.date.issued2012-02-27
dc.identifier.citationJeun, M., Lee, S., Kyeong Kang, J., Tomitaka, A., Wook Kang, K., Il Kim, Y., Takemura, Y., Chung, K.-W., Kwak, J., Bae, S. (2012-02-27). Physical limits of pure superparamagnetic Fe 3O 4 nanoparticles for a local hyperthermia agent in nanomedicine. Applied Physics Letters 100 (9) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3689751
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/82907
dc.description.abstractMagnetic and AC magnetically induced heating characteristics of Fe 3O 4 nanoparticles (IONs) with different mean diameters, d, systematically controlled from 4.2 to 22.5 nm were investigated to explore the physical relationship between magnetic phase and specific loss power (SLP) for hyperthermia agent applications. It was experimentally confirmed that the IONs had three magnetic phases and correspondingly different SLP characteristics depending on the particle sizes. Furthermore, it was demonstrated that pure superparamagnetic phase IONs (d < 9.8 nm) showed insufficient SLPs critically limiting for hyperthermia applications due to smaller AC hysteresis loss power (Néel relaxation loss power) originated from lower out-of-phase magnetic susceptibility. © 2012 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.3689751
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1063/1.3689751
dc.description.sourcetitleApplied Physics Letters
dc.description.volume100
dc.description.issue9
dc.description.page-
dc.description.codenAPPLA
dc.identifier.isiut000301504800041
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