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[Materials Research Express] Electric Field Induced Structural Color of Fe3O4 and Fe3O4@C nanoparticles and their dielectric spectroscopy
The photonic properties of Fe3O4@C and Fe3O4 colloidal suspensions in an
external electric field have been investigated. Compared to Fe3O4, the Fe3O4@C
colloidal suspension has been found to have a wider tunability range of the
optical spectrum and a stronger electric response in low electric fields. Based on
the dielectric spectroscopy analysis of Fe3O4@C and Fe3O4 colloidal suspensions,
a dielec...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_7908.html |
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212. Anisotropic conductive films based on highly aligned polyimide fibers containing hybrid materials of graphene nanoribbons and carbon nanotubes.
Anisotropic electrically conductive films (PI–GNR/CNT) consisting of highly aligned polyimide (PI) composite fibers with graphene nanoribbon (GNR) and carbon nanotube (CNT) (GNR/CNT) hybrids as nanofillers have been prepared by electrospinning. The GNR/CNT hybrids used here were prepared by one-step partial unzipping of multi-walled CNTs, in which, with the residual CNTs bonded on the randomly ar...
http://www.polymer.cn//ss/liutianxi/publicationsshow_7895.html |
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211. Graphene/carbon aerogels derived from graphene crosslinked polyimide as electrode materials for supercapacitors.
Carbon aerogels with hierarchical porous structures are highly promising for developing novel electrode materials for supercapacitors due to their substantial active sites for ion and electron transfer. Herein, a new type of graphene/carbon aerogels with multimodal pores have been facilely synthesized via carbonization of graphene crosslinked polyimide aerogels. Compared to most carbon aerogels ba...
http://www.polymer.cn//ss/liutianxi/publicationsshow_7865.html |
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Synthesis and energy band characterization of hybrid molecular materials based on organic–polyoxometalate charge-transfer salts
A cationic amphiphilic molecule was synthesized and employed
to encapsulate Lindqvist ([M6O19]2?)
and Keggin polyoxometalates
([SiM12O40]4?, M=Mo, W) to
form hybrid molecules through electrostatic interaction. The X-ray diffraction
results illustrate that the former hybrids possess lamellar nanostructures in
their solid states, while the ...
http://www.polymer.cn//ss/buwf/publicationsshow_7640.html |
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[Materials Horizons] Integrating thermoresponsive copolymer with host-guest interactions for fabricating molecular recognition surfaces
A platform capable of integrating variable molecular
recognition moieties, tunable function and regenerable/reusable ability has
been developed to build bio-functional surfaces. More specifically, mannose and
biotin-modified β-CD were incorporated into
poly(N-isopropylacrylamide-co-1-adamantan-1-ylmethyl acrylate)
[poly(NIPAAm-co-Ada)] surfaces by host-guest interaction to investigate their
spe...
http://www.polymer.cn//ss/gchen/publicationsshow_7533.html |
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139. Supertough Polylactide Materials Prepared through In Situ Reactive Blending with PEG-Based Diacrylate Monomer
Supertough biocompatible and biodegradable polylactide materials were
fabricated by applying a novel and facile method involving reactive
blending of polylactide (PLA) and poly(ethylene glycol) diacylate
(PEGDA) monomer with no addition of exogenous radical initiators. Torque
analysis and FT-IR spectra confirm that cross-linking reaction of
acylate groups occurs in the melt blending process a...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_7500.html |
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Instability/collapse of polymeric materials and their structures in stimulus-induced shape/surface morphology switching
With the current development in 3-D printing and origami-inspired technologies, stimulus-induced shape/surface morphology switching becomes a novel approach to produce complex 2-D/3-D mechanisms/structures. This paper briefly discusses major instability/collapse phenomena in the shape change/memory effect based such switching in polymeric materials and their structures, from the beginning of fab...
http://www.polymer.cn//ss/fujun/publicationsshow_7061.html |
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Preparation and Characterization of Biodegradable and Electroactive Polymer Blend Materials Based on mPEG/Tetraaniline and PLLA. MACROMOLECULAR BIOSCIENCE 2011; 11( 6): 806-813
http://www.ncbi.nlm.nih.gov/pubmed/21384553
http://www.polymer.cn//ss/pbzhang/publicationsshow_7043.html |
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Composites of poly(lactide-co-glycolide) and the surface modified carbonated hydroxyapatite nanoparticles . Journal of Biomedical Materials Research Part A, 2007, 81（3) : 515-522
http://onlinelibrary.wiley.com/doi/10.1002/jbm.a.31038/pdf
http://www.polymer.cn//ss/pbzhang/publicationsshow_7014.html |
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Functional polypeptide and hybrid materials: Precision synthesis via -amino acid N-carboxyanhydride polymerization and emerging biomedical applications
Polypeptides derived from naturally occurring ?-amino acids have emerged as a unique andversatile family of bio-inspired biomaterials that can be tailor-made for varying biomedical applications such as controlled drug release, gene delivery, tissue engineering and regenerative medicine. In contrast to traditional biodegradable polymers such as aliphatic polyesters and polycarbonates, polypeptides ...
http://www.polymer.cn//ss/dengchao/publicationsshow_6691.html |
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