Royal Society of Chemistry

High efficiency blue-emitting phosphor: Ce3+-doped Ca5.45Li3.55(SiO4)3O0.45F1.55 for near UV-pumped light-emitting diodes

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21935-21941
DOI: 10.1039/C2JM34146H, PaperJun Zhou, Zhiguo Xia, Mengxia Yang, Kai Shen
A novel blue-emitting phosphor, Ca5.45Li3.55(SiO4)3O0.45F1.55:Ce3+, with high quantum efficiency was developed for w-LEDs.
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Analysis of the synthesis process of sulphur-poly(acrylonitrile)-based cathode materials for lithium batteries

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22077-22081
DOI: 10.1039/C2JM30632H, PaperLi Wang, Xiangming He, Jianjun Li, Jian Gao, Jianwei Guo, Changyin Jiang, Chunrong Wan
Sulphur-poly(acrylonitrile) can deliver a high initial coulombic efficiency of 85.6%, a high stable cycling capacity of 795 mA h g-1, and high capacity retention of 98.1%.
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Hydrogen adsorption on Na-SWCNT systems

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22013-22021
DOI: 10.1039/C2JM00034B, PaperBalasaheb J. Nagare, Darshan Habale, Sajeev Chacko, Swapan Ghosh
We investigate the hydrogen adsorption capacity of Na-coated carbon nanotubes (Na-SWCNTs) using first-principles electronic structure calculations at absolute temperature and pressure.
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A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21857-21861
DOI: 10.1039/C2JM34891H, CommunicationValeria C. Edelsztein, Elizabeth A. Jares-Erijman, Klaus Mullen, Pablo H. Di Chenna, Carla C. Spagnuolo
The modulation of the fluorescence emission of a perylene dye between ON and OFF states was achieved with high efficiency by means of a diarylethene photochromic compound in an organogel medium.
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Hierarchical activated carbon nanofiber webs with tuned structure fabricated by electrospinning for capacitive deionization

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21819-21823
DOI: 10.1039/C2JM34890J, CommunicationGang Wang, Qiang Dong, Zheng Ling, Chao Pan, Chang Yu, Jieshan Qiu
Electrospun activated carbon nanofiber (ACF) webs consisting of carbon black show superior capacities as electrode materials in capacitive deionization (CDI) for desalination due to their advantageous hierarchical structures.
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Silver disposition and dynamics during electroless metal thin film synthesis

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21942-21953
DOI: 10.1039/C2JM34208A, PaperGyoung Gug Jang, Michael Edward Hawkridge, Donald Keith Roper
Ammoniacal silver (Ag) forms various Ag and gold (Au) nano-architectures during electroless deposition arising from exposure to reductant and light.
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Synthesis of color-tunable Cu-In-Ga-S solid solution quantum dots with high quantum yields for application to white light-emitting diodes

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21901-21908
DOI: 10.1039/C2JM35150A, PaperWoo-Seuk Song, Jong-Hoon Kim, Jeong-Hoon Lee, Hye-Seung Lee, Young Rag Do, Heesun Yang
ZnS shell-capped Cu-In-Ga-S quantum dots with tunable emission wavelengths and exceptional quantum yields are used to fabricate high efficacy-white LEDs.
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Molecular-mediated assembly of silver nanoparticles with controlled interparticle spacing and chain length

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22204-22211
DOI: 10.1039/C2JM34707E, PaperRafael Abargues, Sandra Albert, Jose L. Valdes, Kamal Abderrafi, Juan P. Martinez-Pastor
In the present work, we report on a one-pot method for the assembly of noble metal nanoparticles with tunable optical properties, assembly length and interparticle spacing.
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Charge transport in amorphous and smectic mesophases of dicyanovinyl-substituted oligothiophenes

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22258-22264
DOI: 10.1039/C2JM34837C, PaperManuel Schrader, Christian Korner, Chris Elschner, Denis Andrienko
Amorphous dicyanovinyl-substituted oligothiophenes: local molecular dipole moments result in a large, spatially correlated, energetic disorder.
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Low-concentration donor-doped LiCoO2 as a high performance cathode material for Li-ion batteries to operate between -10.4 and 45.4 [degree]C

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22233-22241
DOI: 10.1039/C2JM35550G, PaperDong Luo, Guangshe Li, Chuang Yu, Liusai Yang, Jing Zheng, Xiangfeng Guan, Liping Li
Low-concentration Mn4+-doped LiCoO2 cathode materials possess an excellent electrochemical performance from -10.4 to 45.4 [degree]C.
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Bioreducible polymersomes for intracellular dual-drug delivery

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22028-22036
DOI: 10.1039/C2JM34546C, PaperThavasyappan Thambi, V. G. Deepagan, Hyewon Ko, Doo Sung Lee, Jae Hyung Park
Bioreducible polymersomes bearing the disulfide bond have potential as the dual-drug carrier that can release the drug specifically at the intracellular level.
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Hierarchical SnO2-Fe2O3 heterostructures as lithium-ion battery anodes

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21923-21927
DOI: 10.1039/C2JM35255A, PaperYanli Wang, Jingjie Xu, Hao Wu, Ming Xu, Zheng Peng, Gengfeng Zheng
A novel hierarchical SnO2-Fe2O3 heterostructure consisting of a SnO2 nanosheet base and [small alpha]-Fe2O3 nanorod branches is hydrothermally synthesized for lithium-ion batteries.
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Heterogeneous 3-D nanotubular arrays of CdS-TiO2: efficient collections of reflection light for enhanced photoelectric output

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22120-22125
DOI: 10.1039/C2JM35644A, PaperZhaoyue Liu, Ziying Hu, Hanchuan Huang, Qianqian Zhang, Tierui Zhang, Jin Zhai, Lei Jiang
Heterogeneous 3-D nanotubular arrays of CdS-TiO2 collect artificial reflection visible light to enhance photocurrent output.
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Improved structural and catalytic attributes of Ba2Co2Fe12-2x(Zr,Ni)xO22 materials synthesized by sol-gel and microwave heating methods

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22190-22197
DOI: 10.1039/C2JM34431A, PaperBarkat Ul-ain, Safeer Ahmed, Yanqiang Huang, Aiqin Wang, Tao Zhang
Microwave synthesized barium-cobalt hexaferrites catalytically decomposed N2O gas at 600 [degree]C and were found to be stable upto 1146 [degree]C.
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One-pot aqueous synthesis of composition-tunable near-infrared emitting Cu-doped CdS quantum dots as fluorescence imaging probes in living cells

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22250-22257
DOI: 10.1039/C2JM33560C, PaperFei Zhang, Xi-Wen He, Wen-You Li, Yu-Kui Zhang
Cu doped CdS QDs with different emission wavelength (green to near-infrared) are synthesized in aqueous solution directly by changing the reflux temperature and the amount of the Cu dopants.
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Facile synthesis of hollow porous cobalt spheres and their enhanced electromagnetic properties

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22160-22166
DOI: 10.1039/C2JM33068G, PaperCuizhu He, Song Qiu, Xinzhen Wang, Jiurong Liu, Liqiang Luan, Wei Liu, Masahiro Itoh, Ken-ichi Machida
Frequency dependences of reflection loss for hollow porous cobalt spheres.
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Dissolution from inside: a unique degradation behaviour of core-shell magnetic mesoporous silica nanoparticles and the effect of polyethyleneimine coating

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22005-22012
DOI: 10.1039/C2JM34364A, PaperKaihua Chen, Jixi Zhang, Hongchen Gu
We found that M-MSNs and M-MSN@PEI experienced a unique rattle type dissolution from inside.
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The GO/rGO-Fe3O4 composites with good water-dispersibility and fast magnetic response for effective immobilization and enrichment of biomolecules

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21998-22004
DOI: 10.1039/C2JM33695B, PaperGong Cheng, Yan-Lin Liu, Zhi-Gang Wang, Ji-Lin Zhang, De-Hui Sun, Jia-Zuan Ni
GO-Fe3O4 and rGO-Fe3O4 composites with good water dispersibility, high affinity and rapid magnetic response have been prepared for effective protein immobilization and peptide enrichment.
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Entrapped polyamines in biomimetically synthesized nanostructured silica spheres as pH-responsive gates for controlled drug release

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,22174-22180
DOI: 10.1039/C2JM32898D, PaperGousia Begum, M. Vijaya Laxmi, Rohit Kumar Rana
In a pH-responsive mesoporous silica system, while the presence of a polyamine allows retention of a drug, its absence releases the drug at pH = 6.8.
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Reproducible layer-by-layer exfoliation for free-standing ultrathin films of single-walled carbon nanotubes

J. Material Chem. - 7 October, 2012 - 20:17

J. Mater. Chem., 2012, 22,21824-21827
DOI: 10.1039/C2JM34262F, CommunicationXuewen Wang, Guanghui Li, Rui Liu, Haiyan Ding, Ting Zhang
A novel and facile method was developed for reproducible layer-by layer exfoliation of free-standing and highly transparent SWNT ultrathin films, and their potential in flexible and sensitive chemical sensors was demonstrated.
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