TY - JOUR
AU - Feld, Artur
AU - Koll, Rieke
AU - Fruhner, Lisa
AU - Krutyeva, Margarita
AU - Pyckhout-Hintzen, Wim
AU - Weiß, Christine
AU - Heller, Hauke
AU - Weimer, Agnes
AU - Schmidtke, Christian
AU - Appavou, Marie-Sousai
AU - Kentzinger, Emmanuel
AU - Allgaier, Jürgen
AU - Weller, Horst
TI - Nanocomposites of Highly Monodisperse Encapsulated Superparamagnetic Iron Oxide Nanocrystals Homogeneously Dispersed in a Poly(ethylene Oxide) Melt
JO - ACS nano
VL - 11
IS - 4
SN - 1936-086X
CY - Washington, DC
PB - Soc.
M1 - FZJ-2017-03112
SP - 3767–3775
PY - 2017
AB - Nanocomposite materials based on highly stable encapsulated superparamagnetic iron oxide nanocrystals (SPIONs) were synthesized and characterized by scattering methods and transmission electron microscopy (TEM). The combination of advanced synthesis and encapsulation techniques using different diblock copolymers and the thiol–ene click reaction for cross-linking the polymeric shell results in uniform hybrid SPIONs homogeneously dispersed in a poly(ethylene oxide) matrix. Small-angle X-ray scattering and TEM investigations demonstrate the presence of mostly single particles and a negligible amount of dyads. Consequently, an efficient control over the encapsulation and synthetic conditions is of paramount importance to minimize the fraction of agglomerates and to obtain uniform hybrid nanomaterials.
LB - PUB:(DE-HGF)16
UR - <Go to ISI:>//WOS:000400233200035
C6 - pmid:28248494
DO - DOI:10.1021/acsnano.6b08441
UR - https://juser.fz-juelich.de/record/829399
ER -