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The electrochemical properties of amorphous carbon (right) and thermally reduced graphene oxide (left) are very similar

The electrochemical properties of amorphous carbon (right) and thermally reduced graphene oxide (left) are very similar

Scientists in Singapore have discovered the potential of a readily available material that could be used to replace expensive graphene analogues in a wide range of electrochemical processes.

Graphene consists of single layers of carbon atoms arranged in a honeycomb lattice structure. This structure provides unique properties, making graphene an important material for sensing and electrochemical applications.

Read the full article in Chemistry World

Thermally Reduced Graphenes Exhibiting Close Relationship to Amorphous Carbon
Colin Hong An Wong,  Adriano Ambrosi and Martin Pumera
Nanoscale, 2012, Accepted Manuscript
DOI: 10.1039/C2NR30989K

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High impact plasmonics research from Nanoscale

Journal cover imageNanoscale Associate Editor Professor Jianfang Wang, an expert in the field of plasmonics, has highlighted some excellent plasmonics articles recently published in Nanoscale.

You can read these articles for free for a limited period by clicking on the links below.

Prof. Wang and Nanoscale co-Editor-in-Chief Francesco Stellacci will be attending the Gordon Research Conference on Noble Metal Nanoparticles – do say hello if you are there. Nanoscale is delighted to be a sponsor of the meeting.

With an international readership, across the many disciplines involved with nanoscience and nanotechnology, Nanoscale is the ideal place to publish your research.

Submit you best research to Nanoscale.

Read Professor Wang’s Editor’s choice selection for free today:

Review Articles

Controlled assembly of plasmonic colloidal nanoparticle clusters

José M. Romo-Herrera, Ramón A. Alvarez-Puebla and Luis M. Liz-Marzán
DOI: 10.1039/C0NR00804D

Free-standing one-dimensional plasmonic nanostructures
Lin Jiang, Yinghui Sun, Fengwei Huo, Hua Zhang, Lidong Qin, Shuzhou Li and Xiaodong Chen
DOI: 10.1039/C1NR11445J

Molding the flow of light on the nanoscale: from vortex nanogears to phase-operated plasmonic machinery
Svetlana V. Boriskina and Björn M. Reinhard
DOI: 10.1039/C1NR11406A

Emerging fabrication techniques for 3D nano-structuring in plasmonics and single molecule studies
F. De Angelis, C. Liberale, M. L. Coluccio, G. Cojoc and E. Di Fabrizio
DOI: 10.1039/C1NR10124B

Original Research

Three-tiered Au nano-disk array for broadband interaction with light
Jung-Sub Wi, Masud Rana and Tadaaki Nagao
DOI: 10.1039/C2NR30179B

Nanoplasmonic sensing of metal–halide complex formation and the electric double layer capacitor
Andreas B. Dahlin, Raphael Zahn and Janos Vörös
DOI: 10.1039/C2NR11950A

Light concentration and redistribution in polymer solar cells by plasmonic nanoparticles
Jinfeng Zhu, Mei Xue, Ryan Hoekstra, Faxian Xiu, Baoqing Zeng and Kang L. Wang
DOI: 10.1039/C2NR11920J

High-throughput ultrasensitive characterization of chemical, structural and plasmonic properties of EBL-fabricated single silver nanoparticles
Tao Huang, Wei Cao, Hani E. Elsayed-Ali and Xiao-Hong Nancy Xu
DOI: 10.1039/C1NR11368B

Mechanism of nanoparticle actuation by responsive polymer brushes: from reconfigurable composite surfaces to plasmonic effects
Yuri Roiter, Iryna Minko, Dmytro Nykypanchuk, Ihor Tokarev and Sergiy Minko
DOI: 10.1039/C1NR10932D

Surface plasmon resonance-induced visible light photocatalytic reduction of graphene oxide: Using Ag nanoparticles as a plasmonic photocatalyst
Tongshun Wu, Sen Liu, Yonglan Luo, Wenbo Lu, Lei Wang and Xuping Sun
DOI: 10.1039/C1NR10128E

Strong photoluminescence enhancement of silicon quantum dots by their near-resonant coupling with multi-polar plasmonic hot spots
T. Nychyporuk, Yu. Zakharko, T. Serdiuk, O. Marty, M. Lemiti and V. Lysenko
DOI: 10.1039/C1NR10241A

Enhancement of dye-sensitized photocurrents by gold nanoparticles: effects of dye–particle spacing
Tokuhisa Kawawaki, Yukina Takahashi and Tetsu Tatsuma
DOI: 10.1039/C1NR10416K

Facile solvothermal synthesis of cube-like Ag@AgCl: a highly efficient visible light photocatalyst
Lei Han, Ping Wang, Chengzhou Zhu, Yueming Zhai and Shaojun Dong
DOI: 10.1039/C1NR10247H

Nanoscale semiconductor–insulator–metal core/shell heterostructures: facile synthesis and light emission
Gong Ping Li, Rui Chen, Dong Lai Guo, Lai Mun Wong, Shi Jie Wang, Han Dong Sun and Tom Wu
DOI: 10.1039/C1NR10352K

Dark-field microscopy studies of polarization-dependent plasmonic resonance of single gold nanorods: rainbow nanoparticles
Youju Huang and Dong-Hwan Kim
DOI: 10.1039/C1NR10336A

Au@Ag core–shell nanoparticles: efficient all-plasmonic Fano-resonance generators
Ovidio Peña-Rodríguez and Umapada Pal
DOI: 10.1039/C1NR10625B

Highly effective SERS substrates based on an atomic-layer-deposition-tailored nanorod array scaffold
Monan Liu, Li Sun, Chuanwei Cheng, Hailong Hu, Zexiang Shen and Hong Jin Fan
DOI: 10.1039/C1NR10595G

Plasmon-induced modulation of the emission spectra of the fluorescent molecules near gold nanorods
Lei Zhao, Tian Ming, Huanjun Chen, Yao Liang and Jianfang Wang
DOI: 10.1039/C1NR10544B

Can information of chemical reaction propagate with plasmonic waveguide and be detected at remote terminal of nanowire?
Mengtao Sun, Yanxue Hou and Hongxing Xu
DOI: 10.1039/C1NR10981B

Development of a mass-producible on-chip plasmonic nanohole array biosensor
Kohei Nakamoto, Ryoji Kurita, Osamu Niwa, Toshiyuki Fujii and Munehiro Nishida
DOI: 10.1039/C1NR10883B

Enhancing photocatalytic activity of one-dimensional KNbO3 nanowires by Au nanoparticles under ultraviolet and visible-light
Jinyao Lan, Xuemei Zhou, Gang Liu, Jiaguo Yu, Jingchang Zhang, Linjie Zhi and Guangjun Nie
DOI: 10.1039/C1NR10953G

Excitation profile of surface-enhanced Raman scattering in graphene–metal nanoparticle based derivatives
Xiaoqi Fu, Fengli Bei, Xin Wang, Stephen O’Brien and John R. Lombardi
DOI: 10.1039/C0NR00135J

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Mildred S. Dresselhaus wins Kavli Prize in Nanoscience

Mildred Dresselhaus photoProfessor Mildred S. Dresselhaus has been awarded the 2012 Kavli Prize in Nanoscience “for her pioneering contributions to the study of phonons, electron-phonon interactions, and thermal transport in nanostructures.”

The Kavli Prize is awarded biannually to scientists who have made a seminal contribution to the fields of astrophysics, nanoscience and neuroscience.

Read a selection of Prof. Dresselhaus’ recent articles including her popular Nanoscale review on graphene edges and her review of progress in the field of thermoelectrics in Energy & Environmental Science:

Graphene edges: a review of their fabrication and characterization
Xiaoting Jia, Jessica Campos-Delgado, Mauricio Terrones, Vincent Meunier and Mildred S. Dresselhaus
DOI: 10.1039/C0NR00600A

Perspectives on thermoelectrics: from fundamentals to device applications
M. Zebarjadi, K. Esfarjani, M. S. Dresselhaus, Z. F. Ren and G. Chen
DOI: 10.1039/C1EE02497C

Wall-to-wall stress induced in (6,5) semiconducting nanotubes by encapsulation in metallic outer tubes of different diameters: A resonance Raman study of individual C60-derived double-wall carbon nanotubes
Federico Villalpando-Paez, Hiroyuki Muramatsu, Yoong Ahm Kim, Hootan Farhat, Morinobu Endo, Mauricio Terrones and Mildred S. Dresselhaus
DOI: 10.1039/B9NR00268E

Functionalization of single-wall carbon nanotubes through chloroform adsorption: theory and experiment
Eduardo C. Girão, Yvonne Liebold-Ribeiro, Jerias A. Batista, Eduardo B. Barros, Solange B. Fagan, Josué Mendes Filho, Mildred S. Dresselhaus and Antonio G. Souza Filho
DOI: 10.1039/B916955E

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Highlights from Issues 11 & 12 of Nanoscale

Issues 11 & 12 of Nanoscale are now online.

Issue 11 Highlights:

OFC_11The outside front cover of Issue 11 features an article on the Bundling dynamics regulates the active mechanics and transport in carbon nanotube networks and their nanocomposites by Myung Gwan Hahm, Hailong Wang, Hyun Young Jung, Sanghyun Hong, Sung-Goo Lee, Sung-Ryong Kim,  Moneesh Upmanyu and Yung Joon Jung.

IFC_11

Development of viral nanoparticles for efficient intracellular delivery is the article highlighted on the inside front cover by Zhuojun Wu, Kevin Chen, Ibrahim Yildiz, Anouk Dirksen, Rainer Fischer, Philip E. Dawson and Nicole F. Steinmetz.

Issue 11 also contains the following Feature and Review articles:

OFC_12

Issue 12 Highlights:

Issue 12 of Nanoscale highlights a Communication on Saddles, twists, and curls: shape transitions in freestanding nanoribbons by Hailong Wang and Moneesh Upmanyu on the outside front cover.

The inside front cover shows a Feature Article on the Impacts of core–shell structures on properties of lanthanide-based nanocrystals: crystal phase, lattice strain, downconversion, upconversion and energy transfer by Arik Kar and Amitava Patra. IFC_12

Issue 12 also contains the following high-impact Communications:

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Magnetic field affects packing of photonic crystals

Yadon Yin and coworkers of the University of California, Riverside have studied the magnetic properties of  Fe3O4@SiO2 core/shell particles. They found that the packing of the particles changed from a polycrystalline fcc to a single-crystalline-like hexagonal arrangement depending on the applied magnetic field.

The authors suggest their finding may have important implications in the creation of new materials based on colloids.

Read this exciting Nanoscale Communication in full today:

Self-assembly and magnetically induced phase transition of three-dimensional colloidal photonic crystals
Le He, Vikas Malik, Mingsheng Wang, Yongxing Hu, Francesca Edith Anson and Yadong Yin
DOI: 10.1039/C2NR31068F

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Nanoscale Issue 10 of 2012 out now!

The latest issue of Nanoscale is now online. You can read the full issue here:
OFC_10

The outside front cover features an Article on Electroplated porous polypyrrole nanostructures patterned by colloidal lithography for drug-delivery applications by J. Pokki, O. Ergeneman, K. M. Sivaraman, B. Özkale, M. A. Zeeshan, T. Lühmann, B. J. Nelson and S. Pané.

Controlled reversible debundling of single-walled carbon nanotubes by photo-switchable dendritic surfactants is the Communication highlighted on the inside front cover by Christian Kördel, Antonio Setaro, Pascal Bluemmel, Chris S. Popeney, Stephanie Reich and Rainer Haag.
IFC_10

 

 Issue 10 also contains the following Feature Articles:

Fancy submitting an article to Nanoscale? Then why not submit to us today!

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Nanoscale welcomes new Associate Editor Xiao Cheng Zeng

Photograph of Professor Xiao Cheng ZengNanoscale is delighted to announce that Professor Xiao Cheng Zeng has been appointed as an Associate Editor for the journal. Prof. Zeng is the Ameritas Distinguished University Professor of Chemistry at the University of Nebraska–Lincoln, USA. He received his bachelor’s degree in Physics from Peking University in 1984 and his Ph.D. from Ohio State University in 1989. He pursued his postdoctoral research in physical chemistry at the University of Chicago and UCLA from 1989 to 1993.

His research interests include computational and theoretical study of liquids (water in particular), confined fluids, two-phase interfaces, and nanoclusters, as well as nanocatalysts and computer-aided design and study of nanostructured materials.

Read Professor Zeng’s recent articles in Nanoscale:

Investigating structural evolution of thiolate protected gold clusters from the first-principles
Yong Pei and Xiao Cheng Zeng
Nanoscale, 2012, DOI: 10.1039/C2NR30685A

Edge-decorated graphene nanoribbons by scandium as hydrogen storage media
Menghao Wu, Yi Gao, Zhenyu Zhang and Xiao Cheng Zeng
Nanoscale
, 2012, 4, 915-920, DOI: 10.1039/C2NR11257D

Mn monolayer modified Rh for syngas-to-ethanol conversion: a first-principles study
Fengyu Li, De-en Jiang, Xiao Cheng Zeng and Zhongfang Chen
Nanoscale
, 2012, 4, 1123-1129, DOI: 10.1039/C1NR11121C

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Top 10 most-read Nanoscale articles in March

This month sees the following articles in Nanoscale that are in the top ten most accessed for March:

3D branched nanowire heterojunction photoelectrodes for high-efficiency solar water splitting and H2 generation
Ke Sun, Yi Jing, Chun Li, Xiaofeng Zhang, Ryan Aguinaldo, Alireza Kargar, Kristian Madsen, Khaleda Banu, Yuchun Zhou, Yoshio Bando, Zhaowei Liu and Deli Wang
Nanoscale, 2012, 4, 1515-1521
DOI: 10.1039/C2NR11952H

Gold nanoparticles: preparation, properties, and applications in bionanotechnology
Yi-Cheun Yeh, Brian Creran and Vincent M. Rotello
Nanoscale, 2012, 4, 1871-1880 
DOI: 10.1039/C1NR11188D 

One-step seeded growth of Au nanoparticles with widely tunable sizes 
Chuanbo Gao, John Vuong, Qiao Zhang, Yiding Liu and Yadong Yin
Nanoscale, 2012, 4, 2875-2878
DOI: 10.1039/C2NR30300K 

Nanostructured metal oxide-based materials as advanced anodes for lithium-ion batteries 
Hao Bin Wu, Jun Song Chen, Huey Hoon Hng and Xiong Wen (David) Lou
Nanoscale, 2012, 4, 2526-2542 
DOI: 10.1039/C2NR11966H 

Graphene: nanoscale processing and recent applications 
László P. Biró, Péter Nemes-Incze and Philippe Lambin  
Nanoscale, 2012, 4, 1824-1839
DOI: 10.1039/C1NR11067E 

Graphene edges: a review of their fabrication and characterization
Xiaoting Jia, Jessica Campos-Delgado, Mauricio Terrones, Vincent Meunier and Mildred S. Dresselhaus
Nanoscale, 2011, 3, 86-95
DOI: 10.1039/C0NR00600A 

Molding the flow of light on the nanoscale: from vortex nanogears to phase-operated plasmonic machinery
Svetlana V. Boriskina and Björn M. Reinhard
Nanoscale, 2012, 4, 76-90
DOI: 10.1039/C1NR11406A 

Graphene-based composite materials beneficial to wound healing 
Bingan Lu, Ting Li, Haitao Zhao, Xiaodong Li, Caitian Gao, Shengxiang Zhang and Erqing Xie
Nanoscale, 2012, 4, 2978-2982
DOI: 10.1039/C2NR11958G

Synthesis of superparamagnetic Fe3O4/PMMA/SiO2 nanorattles with periodic mesoporous shell for lysozyme adsorption
Fang Lan, Hao Hu, Wen Jiang, Kexia Liu, Xiaobo Zeng, Yao Wu and Zhongwei Gu
Nanoscale, 2012, 4, 2264-2267 
DOI: 10.1039/C2NR12125E 

Recent progress on metal core@semiconductor shell nanocomposites as a promising type of photocatalyst
Nan Zhang, Siqi Liu and Yi-Jun Xu
Nanoscale, 2012, 4, 2227-2238
DOI: 10.1039/C2NR00009A 

Why not take a look at the articles today and blog your thoughts and comments below.

Fancy submitting an article to Nanoscale? Then why not submit to us today!

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Small is beautiful

Fabrizio Gelain and co-workers have developed a biocompatible scaffold which is capable of encouraging the regeneration of neural precursor cells derived from neural stem cell in mice. The regeneration of nerve tissue after spinal injury is important but difficult to achieve. The groups reports a promising strategy for neural cell regeneration and they suggest that the approach may have wider applications in other areas of tissue engineering.

One of the stunning images of the mouse neurons they studied has been selected to feature in Chemistry World‘s Chemistry through the lens feature.

bIII-Tubulin positive murine neurons

Zeiss Apotome microscopy showing a highly organised network of beta-tubulin positive (green) murine neurons, GFAP (red) astrocytes and nuclei marked with DAPI (blue).

Read this exciting research paper in full today:

New bioactive motifs and their use in functionalized self-assembling peptides for NSC differentiation and neural tissue engineering
F. Gelain , D. Cigognini , A. Caprini , D. Silva , B. Colleoni , M. Donegá , S. Antonini , B. E. Cohen and A. Vescovi
DOI: 10.1039/C2NR30220A

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Silver boosted fungi for water purification

Water purifying fungi have had a silver-coloured boost

By adding silver nanoparticles to the outside of white rot fungus, scientists have enhanced its natural ability to degrade water pollution – the silver acts as an antibacterial and the fungi remove heavy metals and pollutants from the water.

The scientists also package the super silver rot inside filters to demonstrate how the technology could be used for efficient, low cost water treatment.

Read the Nanoscale article:
Selected Region Functionalized Fungi with Magnetic Targeting Properties and Versatile Purification Capabilities
X Wang et al, Nanoscale, 2012
DOI: 10.1039/c2nr30766a

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