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A density functional theory investigation of the molecular and dissociative adsorption of hydrazine on defective copper surfaces

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23210-23220
DOI: 10.1039/C2JM34646J, PaperThomas D. Daff, Nora H. de Leeuw
Strength and geometry of dissociative adsorption of hydrazine varies with different copper surfaces and atomic coordination, with implications for nanoparticle shape control.
The content of this RSS Feed (c) The Royal Society of Chemistry

The stability of "Ce2O3" nanodots in ambient conditions: a study using block copolymer templated structures

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,22949-22957
DOI: 10.1039/C2JM35073D, PaperTandra Ghoshal, Peter G. Fleming, Justin D. Holmes, Michael A. Morris
The thermal and oxidative stability of well ordered, uniform Ce2O3 nanodots on substrates prepared by block copolymer templating has been demonstrated in ambient conditions. The method allows easy control on the oxidation states and sizes of the nanodots as well as on their luminescent properties.
The content of this RSS Feed (c) The Royal Society of Chemistry

Adverse effects of graphene incorporated in TiO2 photocatalyst on minuscule animals under solar light irradiation

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23260-23266
DOI: 10.1039/C2JM35228A, PaperO. Akhavan, E. Ghaderi, K. Rahimi
Destruction of C. elegans by a graphene-titanium oxide photocatalyst under solar irradiation at various "surface of film/volume of medium" (S/V) ratios.
The content of this RSS Feed (c) The Royal Society of Chemistry

High-rate capacitive performance of graphene aerogel with a superhigh C/O molar ratio

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23186-23193
DOI: 10.1039/C2JM35278H, PaperXiaozhong Wu, Jin Zhou, Wei Xing, Guiqiang Wang, Hongyou Cui, Shuping Zhuo, Qingzhong Xue, Zifeng Yan, Shi Zhang Qiao
The graphene aerogel assembled from graphene oxide exhibits high-rate capacitive performance due to its large surface area, three dimensional structure and high conductivity.
The content of this RSS Feed (c) The Royal Society of Chemistry

Structure properties relationships of liquid crystal bent core organic semiconductors based on benzo[2,1-b:3,4-b[prime or minute]]dithiophene-4,5-dione

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23159-23168
DOI: 10.1039/C2JM34803A, PaperHecham Aboubakr, M.-Gabriela Tamba, Abdou Karim Diallo, Christine Videlot-Ackermann, Lenaik Belec, Olivier Siri, Jean-Manuel Raimundo, Georg H. Mehl, Hugues Brisset
We report the synthesis and properties of new diketone bridged dithiophene end-capped with mesogenic groups.
The content of this RSS Feed (c) The Royal Society of Chemistry

Novel electron-type host material for unilateral homogeneous phosphorescent organic light-emitting diodes with low efficiency roll-off

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23129-23135
DOI: 10.1039/C2JM33988A, PaperXiao Yang, Hong Huang, Biao Pan, Shaoqing Zhuang, Matthew P. Aldred, Lei Wang, Jiangshan Chen, Dongge Ma
Two novel simple electron-transport (ET) type host materials, 2,6-bis(3-(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl)benzene (MDBIP) and 2,6-bis(3-(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl)pyridine (MDBIPy) have been designed and synthesized.
The content of this RSS Feed (c) The Royal Society of Chemistry

Temporal stability of blue phosphorescent organic light-emitting diodes affected by thermal annealing of emitting layers

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23175-23180
DOI: 10.1039/C2JM35050E, PaperThomas Y.-H. Lee, Qiang Wang, Jason U. Wallace, Shaw H. Chen
The mCP-L-PhSiPh3 chemical hybrid is superior to the mCP:SiPh4 mixture as a host in temporal stability of a blue-emitting PhOLED device.
The content of this RSS Feed (c) The Royal Society of Chemistry

Fabrication of binary polymer surfaces: selective embedment of polystyrene and poly(ε-caprolactone) onto polypropylene surface structures

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,22983-22988
DOI: 10.1039/C2JM34543A, PaperYu Jiang, Mika Suvanto, Tapani A. Pakkanen
With the affinity difference created on injection molded polymer structures, binary polymer surface patterns are fabricated through a selective embedment.
The content of this RSS Feed (c) The Royal Society of Chemistry

Controlled drug release characteristics and enhanced antibacterial effect of graphene oxide-drug intercalated layered double hydroxide hybrid films

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23106-23113
DOI: 10.1039/C2JM35144G, PaperYi Wang, Dun Zhang, Qi Bao, Jiajia Wu, Yi Wan
Graphene oxide-drug intercalated LDH hybrid antibacterial films with controlled release properties can be fabricated via a solvent evaporation process.
The content of this RSS Feed (c) The Royal Society of Chemistry

Low temperature and solution-processed Na-doped zinc oxide transparent thin film transistors with reliable electrical performance using methanol developing and surface engineering

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23120-23128
DOI: 10.1039/C2JM33790H, PaperKyongjun Kim, Si Yun Park, Keon-Hee Lim, ChaeHo Shin, Jae-Min Myoung, Youn Sang Kim
Patterned aqueous solutions were formed by selective wettability control as a direct patterning method is used with a photoinduced transformation technique of poly(dimethylsiloxane) (PDMS).
The content of this RSS Feed (c) The Royal Society of Chemistry

Multifunctionality of GdPO4:Yb3+,Tb3+ nanocrystals - luminescence and magnetic behaviour

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,22989-22997
DOI: 10.1039/C2JM34863B, PaperTomasz Grzyb, Aleksandra Gruszeczka, Rafal J. Wiglusz, Zbigniew Sniadecki, Bogdan Idzikowski, Stefan Lis
Multifunctional GdPO4:Yb3+,Tb3+ nanoparticles showing intense green emission under ultraviolet as well as near infrared irradiation and magnetic properties were synthesised and investigated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Highly selective acetone fluorescent sensors based on microporous Cd(II) metal-organic frameworks

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23201-23209
DOI: 10.1039/C2JM35273G, PaperFei-Yan Yi, Weiting Yang, Zhong-Ming Sun
Two microporous Cd-MOFs were synthesized in mixed solvents of DMF or DMA and H2O, with formula {[Cd3(L)(H2O)2(DMF)2][middle dot]5DMF}n (1) and {[Cd3(L)(dib)][middle dot]3H2O[middle dot]5DMA}n (2). The luminescent properties of the two compounds well dispersed in different solvents have also been investigated systematically, demonstrating a unique selectivity for the detection of acetone via a fluorescence quenching mechanism.
The content of this RSS Feed (c) The Royal Society of Chemistry

Second generation gold nanobeacons for robust K-edge imaging with multi-energy CT

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23071-23077
DOI: 10.1039/C2JM35334B, PaperCarsten O. Schirra, Angana Senpan, Ewald Roessl, Axel Thran, Allen J. Stacy, Lina Wu, Roland Proksa, Dipanjan Pan
Synthesis of gold nanobeacons for 'color' CT imaging demonstrates the potential for targeted contrast and eliminates calcium interference.
The content of this RSS Feed (c) The Royal Society of Chemistry

Diblock fluoroacrylate copolymers from two initiators: synthesis, self-assembly and surface properties

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23078-23090
DOI: 10.1039/C2JM35400D, PaperXia Dong, Ling He, Na Wang, Jun-Yan Liang, Ming-Jun Niu, Xiang Zhao
Diblock fluoroacrylate copolymers PMMA-b-PDFHM are synthesized using F-Br and EBiB initiators and their self-assembly behavior in solutions and surface properties of surface free energy, chemical composition, surface morphology and roughness, and water adsorption are investigated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Composites of chemically-reduced graphene oxide sheets and carbon nanospheres with three-dimensional network structure as anode materials for lithium ion batteries

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23194-23200
DOI: 10.1039/C2JM34843H, PaperYongqiang Yang, Ruiqing Pang, Xuejiao Zhou, Yan Zhang, Haixia Wu, Shouwu Guo
Chemically-reduced graphene oxide/carbon nanosphere composites as anode material for lithium ion batteries showed large reversible capacity, high rate capability, and good cycling stability.
The content of this RSS Feed (c) The Royal Society of Chemistry

Functionalized graphene oxide for fire safety applications of polymers: a combination of condensed phase flame retardant strategies

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23057-23063
DOI: 10.1039/C2JM35001G, PaperChenlu Bao, Yuqiang Guo, Bihe Yuan, Yuan Hu, Lei Song
Functionalized graphene oxide (FGO) catalyzes the char formation of polystyrene (Char A). FGO was protected by Char A from burning out and then acted as a graphitic char (Char B). The fire safety properties of the composites are obviously improved due to the combination of Char A, Char B and other factors.
The content of this RSS Feed (c) The Royal Society of Chemistry

Enhancing efficiency with fluorinated interlayers in small molecule organic solar cells

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,22899-22905
DOI: 10.1039/C2JM34091G, PaperHsieh-Cheng Han, Chi-Ang Tseng, Chan-Yi Du, Abhijit Ganguly, Cheong-Wei Chong, Sheng-Bo Wang, Chi-Feng Lin, Sheng-Hsiung Chang, Chao-Chin Su, Jiun-Haw Lee, Kuei-Hsien Chen, Li-Chyong Chen
By inserting a fluorinated buffer layer (PFAS) at the hetero-interface of bilayer devices, nearly 97% enhancement in efficiency has been obtained in PEDOT : PSS/PFAS/pentacene OSC.
The content of this RSS Feed (c) The Royal Society of Chemistry

Photosensitizing porphyrin-triazine compound for bulk heterojunction solar cells

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,23030-23037
DOI: 10.1039/C2JM33840H, PaperAritat Luechai, Jacek Gasiorowski, Amorn Petsom, Helmut Neugebauer, Niyazi Serdar Sariciftci, Patchanita Thamyongkit
This report describes the synthesis of a novel porphyrin-triazine compound and investigation of its properties for possible use in bulk heterojunction solar cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

GaN light-emitting diodes on glass substrates with enhanced electroluminescence

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,22942-22948
DOI: 10.1039/C2JM34405J, PaperJun Hee Choi, Ho Young Ahn, Yun Sung Lee, Kyungwoo Park, Tae-Ho Kim, Kyung Sang Cho, Chan Wook Baik, Sun Il Kim, Hyobin Yoo, Eun Hong Lee, Byoung Lyong Choi, Sung-Dae Kim, Young-Woon Kim, Miyoung Kim, Sungwoo Hwang
GaN LEDs on glass exhibiting excellent microscopic and macroscopic uniformities by optimizing GaN pyramid crystallinity and related process.
The content of this RSS Feed (c) The Royal Society of Chemistry

Charge assisted tailoring of chemical functionality at electrospun nanofiber surfaces

J. Material Chem. - 21 October, 2012 - 22:54

J. Mater. Chem., 2012, 22,22935-22941
DOI: 10.1039/C2JM33807F, PaperUrszula Stachewicz, Corinne A. Stone, Colin R. Willis, Asa H. Barber
The surface chemistry of electrospun polyamide nanofibers is modified by the control of molecular orientation using electrospinning polarity and quantified using single fiber wetting and XPS experiments.
The content of this RSS Feed (c) The Royal Society of Chemistry

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