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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 102 - 110 (9page)
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Nanostructures organized in unordinary spatial arrangements with multiple components such as core–shell confi gurationsendow structures, material properties and functions that diff er from the individual bulk components. In this study, we reportthe synthesis and characterization of bifunctional magnetic–luminescent Fe 3 O 4 –CdSe core–shell nanocrystals with corediameter and shell thickness of 10 and 2 nm, respectively, by controlled sequential reactions. The nanocrystals exhibit welldefined superparamagnetic behavior with high susceptibility at RT. Moreover, the fl uorescent measurements demonstrate twomajor kinds of emission peaks, one at 572 nm originating from the bandgap excitons and the other at 680 nm being surfaceassociated. These core–shell nanocrystals, coupling the optical sensing element with the magnetic actuator in a peculiarnanostructure are thereby prospected for fundamental study and various applications where multifunctionality is required.
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참고문헌 (28)
참고문헌 신청
Chen, O. / 2014 / Magneto-fluorescent core–shell supernanoparticles / Nat. Commun 5:5093
Chaudhuri, R. G. / 2012 / Core/shell nanoparticles: classes, properties, synthesis mechanisms, characterization, and applications / Chem. Rev 112:2373~2433
Dae-Ryong Jung / 2011 / Semiconductor Nanoparticles with Surface Passivation and Surface Plasmon / Electronic Materials Letters 7(3):185~194
Manova, E. / 2006 / Nanosized iron and iron–cobalt spinel oxides as catalysts for methanol decomposition / Appl. Catal A General 300:170~180
Anton, I. / 1990 / Application orientated researches on magnetic fluids / J. Magn. Magn. Mater 85:219~226
Chaudhuri, R. G. / 2012 / Core/shell nanoparticles: classes, properties, synthesis mechanisms, characterization, and applications / Chem. Rev 112:2373~2433
Dae-Ryong Jung / 2011 / Semiconductor Nanoparticles with Surface Passivation and Surface Plasmon / Electronic Materials Letters 7(3):185~194
Manova, E. / 2006 / Nanosized iron and iron–cobalt spinel oxides as catalysts for methanol decomposition / Appl. Catal A General 300:170~180
Anton, I. / 1990 / Application orientated researches on magnetic fluids / J. Magn. Magn. Mater 85:219~226
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