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4,492 Newest Publications in journal of materials chemistry

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Facile synthesis of complex multi-component organic and organic–magnetic inorganic nanocomposite particles

22-11-2012 | Marco Giardiello; Tom O. McDonald; Phillip Martin; Andrew Owen; Steve P. Rannard, Journal of Materials Chemistry, 2012

A generic in situ method for producing triple component hydrophobic inorganic–organic nanocomposite particles, using a combination of modified emulsion templating and freeze-drying, is presented. Model nanocomposite particles have been developed bearing up to three hydrophobic ingredients chosen ...

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Assembly of oriented iron oxide and zeolite crystals via biopolymer films

21-11-2012 | Ming Zhou; Jonas Hedlund, Journal of Materials Chemistry, 2012

Biopolymers are developed as functional intermediate linkers for the assembly of nano and submicron-sized crystals. Mediated by the interlayers, iron oxide and zeolite crystals with varied shapes (cubic, ellipsoidal, and discoidal) are organized into uniformly oriented monolayers on glass plates ...

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Improved anti-proliferative effect of doxorubicin-containing polymer nanoparticles upon surface modification with cationic groups

21-11-2012 | Sai Archana Krovi; Elden P. Swindell; Thomas V. O'Halloran; SonBinh T. Nguyen, Journal of Materials Chemistry, 2012

Polymer nanoparticles (PNPs) possessing a high density of drug payload have been successfully stabilized against aggregation in biological buffers after amine modification, which renders these PNPs positively charged. The resulting charge-stabilized PNPs retain their original narrow particle size ...

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Nanofiber growth and alignment in solution processed n-type naphthalene-diimide-based polymeric field-effect transistors

21-11-2012 | Suhao Wang; Wojciech Pisula; Klaus Müllen, Journal of Materials Chemistry, 2012

The nanofiber growth of an n-type conjugated polymer poly{[N,N′-bis(2-octyldodecyl)-naphthalene-1,4,5,8-bis(dicarboximide)-2,6-diyl]-alt-5,5′-(2,2′-bithiophene)}, P(NDI2OD-T2), was studied during solution processing. Highly reproducible fibrous nanostructures obtained at various dip coating ...

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Creation of nanoporous tantalum (Ta)-incorporated titanium (Ti) surface onto Ti implants by sputtering of Ta in Ar under extremely high negative substrate biases

21-11-2012 | Vuong-Hung Pham; Tae-Sik Jang; Hyun-Do Jung; Hyoun-Ee Kim; Young-Hag Koh, Journal of Materials Chemistry, 2012

The development of new surface modification techniques for improving the biological performances (i.e., osseointegration) and long-term stability of Ti implants is one of the most active research areas in dental and orthopedic implant industries. We herein propose a novel, simple way of creating ...

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Here's to the future

21-11-2012 | Journal of Materials Chemistry, 2012

Liz Dunn (Editor) and Seth Marder (Chair of the Editorial Board) commemorate Journal of Materials Chemistry and look back over some of the highlights of the last 22 years.

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Correlation of micellar structures with surface-plasmon-coupled fluorescence in a strategy for fluorescence enhancement

21-11-2012 | Ki-Se Kim; Hun Kim; Jeong-Hee Kim; Jin-Hyung Kim; Chang-Lyoul Lee; Frédéric Laquai; Seong Il Yoo; Byeong-Hyeok Sohn, Journal of Materials Chemistry, 2012

The understanding of underlying phenomena of localized surface plasmon resonance of metal nanoparticles (NPs) enables the unique control on the intrinsic properties of fluorophores in the proximity of metal NPs. While other parameters have to be considered, the near-field interactions between ...

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Au@SiO2 nanoparticles coupling co-sensitizers for synergic efficiency enhancement of dye sensitized solar cells

21-11-2012 | Haoran Li; Wei Hong; Feiyang Cai; Qi Tang; Yang Yan; Xiaobin Hu; Binyuan Zhao; Di Zhang; Zhou Xu, Journal of Materials Chemistry, 2012

A new configuration of a co-sensitized DSSC was proposed, in which different dye molecules are deposited onto the electrodes layer-by-layer, with Au@SiO2 nanoparticles uniformly distributed in the electrodes. Au@SiO2 nanoparticles coupled with dye pairs were proven to have a synergic effect: not ...

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Near-infrared photoluminescence from molecular crystals containing tellurium

21-11-2012 | Hong-Tao Sun; Yoshio Sakka; Naoto Shirahata; Minoru Fujii; Tetsu Yonezawa, Journal of Materials Chemistry, 2012

We report the observation of near-infrared photoluminescence from Te4(Ga2Cl7)2 and Te4(Al2Cl7)2 molecular crystals containing Te42+ polycations. The experimental and theoretical results clearly revealed that the Te42+ polycation is a smart near-infrared emitter with characteristic emission peaks ...

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Pyrene-directed growth of nanoporous benzimidazole-linked nanofibers and their application to selective CO2 capture and separation

15-11-2012 | Mohammad Gulam Rabbani; Ali Kemal Sekizkardes; Oussama M. El-Kadri; Bilal R. Kaafarani; Hani M. El-Kaderi, Journal of Materials Chemistry, 2012

A pyrene-based benzimidazole-linked polymer (BILP-10) has been synthesized by the co-condensation of 1,3,6,8-tetrakis(4-formylphenyl)pyrene and 1,2,4,5-benzenetetramine tetrahydrochloride in dimethylformamide. The use of pyrene as a molecular building unit leads to the formation of self-assembled ...

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