Archive for the ‘Themed Issue’ Category

Emerging topic: Two-dimensional materials

Two-dimensional materials research is an emerging topic area, in particular their application in electronic devices. To help our readers stay up to date we have collected papers published in Nanoscale into one online web collection entitled 2D materials for electronic devices.

Editor’s Choice selection from Associate Editor, Professor Andrea Ferarri

A highly conducting graphene film with dual-side molecular n-doping
Youngsoo Kim, Jaesung Park, Junmo Kang, Je Min Yoo, Kyoungjun Choi, Eun Sun Kim, Jae-Boong Choi, Chanyong Hwang, K. S. Novoselov and Byung Hee Hong
Nanoscale, 2014,6, 9545-9549

“Graphene has many record properties. It is transparent like (or better than) plastic, but conducts heat and electricity better than any metal, it is an elastic film, behaves as an impermeable membrane, and it is chemically inert and stable. Thus it seems ideal as the next generation transparent conductor. There is a need to find a substitute for indium tin oxide (ITO) in the manufacturing of various types of displays and touch screens, due to the brittleness of indium that makes it difficult to use them when flexibility is a requirement. Graphene is an ideal candidate for such a task. Thus, coupled with carbon’s abundance, this presents a more sustainable alternative to ITO. Prototypes of graphene-based displays have been produced and commercial products seem imminent.

One drawback is that, in order to beat ITO’s conductivity, graphene needs to be doped. Kim et al. report a dual-side molecular doping method, demonstrating effective work function modulation, high carrier density and significant reduction of sheet resistance in large area graphene samples grown by chemical vapour deposition. With further optimization, their approach may enable a variety of practical applications of graphene films requiring low sheet resistance comparable to indium tin oxide (ITO), as well as high transparency and flexibility.”

Here are some popular articles from the collection:

Graphene-analogue carbon nitride: novel exfoliation synthesis and its application in photocatalysis and photoelectrochemical selective detection of trace amount of Cu2+
Hui Xu, Jia Yan, Xiaojie She, Li Xu, Jiexiang Xia, Yuanguo Xu, Yanhua Song, Liying Huang and Huaming Li
Nanoscale, 2014, 6, 1406-1415

Electrochemical properties of CVD grown pristine graphene: monolayer- vs. quasi-graphene
Dale A. C. Brownson, Sarah A. Varey, Fiazal Hussain, Sarah J. Haigh and Craig E. Banks
Nanoscale, 2014,6, 1607-1621

Transparent conductors composed of nanomaterials
Michael Layani, Alexander Kamyshny and Shlomo Magdassi
Nanoscale, 2014, 6, 5581-5591

Access the full collection here!

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ICMAT2013 Article Collection

We are pleased to introduce the following collection of articles marking the 7th International Conference on Materials for Advanced Technologies (ICMAT2013). Guest Edited by Professor Hua Zhang (Nanyang Technical University), this collection highlights some of the high quality research presented at the conference, which took place last year on 30th June-5th July in Singapore. The ICMAT meeting is a biennial event organised by the Materials Research Society of Singapore and attracts over 2000 delegates from all over the world.

The ICMAT2013 collection includes a Mini-review, a Communication article, and two full papers. We hope you enjoy reading them.

Wei Yao and Yong Sheng Zhao
Nanoscale, 2014, 6, 3467-3473 DOI: 10.1039/C3NR04654K
 
Chong-Bo Ma, Xiaoying Qi, Bo Chen, Shuyu Bao, Zongyou Yin, Xue-Jun Wu, Zhimin Luo, Jun Wei, Hao-Li Zhang and Hua Zhang
Nanoscale, 2014, Advance Article DOI: 10.1039/C3NR04975B
 
Yu-Hsuan Hsiao, Cheng-Ying Chen, Li-Chuan Huang, Guan-Jhong Lin, Der-Hsien Lien, Jian-Jang Huang and Jr-Hau He
Nanoscale, 2014, 6, 2624-2628 DOI: 10.1039/C3NR05226E
 
General synthesis of noble metal (Au, Ag, Pd, Pt) nanocrystal modified MoS2 nanosheets and the enhanced catalytic activity of Pd–MoS2 for methanol oxidation
Lihui Yuwen, Fei Xu, Bing Xue, Zhimin Luo, Qi Zhang, Biqing Bao, Shao Su, Lixing Weng, Wei Huang and Lianhui Wang  
Nanoscale, 2014, Advance Article DOI: 10.1039/C3NR06084E
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Nanoscale themed collection: Dendritic polymers for smart drug delivery applications

Nanoscale themed collection: Dendritic polymers for smart drug delivery applications

Guest Editors: Marcelo Calderón (Freie Universität Berlin, Germany) and Jayant Khandare (Maharashtra Institute of Pharmacy, Pune, India)

Journal cover imageWe are delighted to announce a themed collection on “Dendritic polymers for smart drug delivery applications”, to be published in Nanoscale in early 2015. The collection will be Guest Edited by Professors Marcelo Calderón and Jayant Khandare. We welcome your high quality research contributions for this exciting collection.

Hyperbranched polymeric materials at nanoscale dimensions have concomitantly broadened the field of biomedical applications. Dendritic polymers are classified as: (a) perfect dendrimers, (b) dendrons, (c) dendronized polymers, and (d) hyperbranched polymers. Perfect dendrons and dendrimers are unique nanosystems because they can be expected to achieve monodispersity, nanometer dimensions, low viscosity, multiple functionality at the terminal groups, high solubility, and biocompatibility.

Dendritic polymer architectures show significant advantages over linear polymers for many delivery applications. For example, the defined multivalency of dendrimers can be used to encapsulate or conjugate multiple drug molecules while allowing the controlled addition of targeting, imaging probes, and/or solubilizing modalities. The synergy between their multifunctionality and size on the nanoscale enables a chemical smartness along their molecular scaffold that achieves environmentally sensitive modalities. Therefore these functional materials can be expected to continue improving the existing therapeutic practice.

This themed collection will include high quality articles highlighting developments in the field of dendritic polymers, their applications as controlled delivery of drugs and for diagnostic implications.

Deadline for Submission: 4th July 2014

All submissions to the journal are subject to rigorous, fair peer review against our usual very high standards, and if accepted for publication will benefit from high exposure.

Manuscripts for this Nanoscale themed collection can be submitted in any reasonable format via our online submission service. Please indicate upon submission that your manuscript is intended for this themed collection.

If you are interested in submitting a review-type article please get in touch at nanoscale-rsc@rsc.org

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Nanoscale Issue 23 of 2013 out now!

Nanoscale Issue 23 Outside front coverNanoscale is delighted to present its current issue which includes an excellent collection of articles on Functional Nanoparticles for Biomedical Applications, Guest Edited by Nguyen TK Thanh. Read her Editorial to find out more.

The outside front cover features an article on Cell-derived vesicles as a bioplatform for the encapsulation of theranostic nanomaterials by Amanda K. Andriola Silva, Riccardo Di Corato, Teresa Pellegrino, Sophie Chat, Giammarino Pugliese, Nathalie Luciani, Florence Gazeau and Claire Wilhelm.

Silver nanoparticles induce developmental stage-specific embryonic phenotypes in zebrafish is the article highlighted on the inside front cover by Maksym Yarema, Riccarda Caputo and Maksym V. Kovalenko.

Issue 23 contains the following Review and Feature articles:

Functional nanoparticles for biomedical applications
Nguyen Thi Kim Thanh

Upconverting and NIR emitting rare earth based nanostructures for NIR-bioimaging
Eva Hemmer, Nallusamy Venkatachalam, Hiroshi Hyodo, Akito Hattori, Yoshie Ebina, Hidehiro Kishimoto and Kohei Soga

Tracking stem cells in tissue-engineered organs using magnetic nanoparticlesNanoscale Issue 23 Inside front cover
Roxanne Hachani, Mark Lowdell, Martin Birchall and Nguyen Thi Kim Thanh

Recent advances in lanthanide-doped upconversion nanomaterials: synthesis, nanostructures and surface modification
Peiyu Qiu, Na Zhou, Hengyu Chen, Chunlei Zhang, Guo Gao and Daxiang Cui

Review on measurement techniques of transport properties of nanowires
Miguel Muñoz Rojo, Olga Caballero Calero, A. F. Lopeandia, J. Rodriguez-Viejo and Marisol Martín-Gonzalez

Growing metal nanoparticles in superfluid helium
Shengfu Yang, Andrew M. Ellis, Daniel Spence, Cheng Feng, Adrian Boatwright, Elspeth Latimer and Chris Binns

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

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Nanoscale themed collection: Hybrid Materials – deadline now approaching

Nanoscale themed collection: Hybrid Materials
Dedicated to Professor Avnir on his 65th Birthday
Guest Editors: Mario Pagliaro and Jean-Marie Nedelec

The deadline for submissions to this themed collection is now approaching: 29th November 2013.

This high-profile collection of review articles on hybrid materials will be published in 2014. The themed collection will be guest edited byMario Pagliaro (CNR, Italy) and Jean-Marie Nedelec, (Institute de Chemie de Clermont Ferrand, France), two leading researchers in the the topic of the themed issue.

The articles will be dedicated to Professor David Avnir on his 65th Birthday. Professor Avnir is well known for his research in the areas of organically doped metals and sol-gel organic hybrid materials and biomaterials, and the collection will include exciting articles in these areas.

Please email the editorial office if you are interested in submitting an article for this themed collection at nanoscale-rsc@rsc.org.

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Nanoscale Issue 18 of 2013 out now!

Nanoscale is delighted to present its current issue which includes an excellent collection of articles celebrating the 10th anniversary of NCNST, Guest Edited by Chen Wang . Read his Editorial to find out more.

The outside front cover features an article on An ingenious replica templated from the light trapping structure in butterfly wing scales by Zhiwu Han, Shichao Niu, Meng Yang, Junqiu Zhang, Wei Yin and Luquan Ren

Precision synthesis of colloidal inorganic nanocrystals using metal and metalloid amides is the article highlighted on the inside front cover by Maksym Yarema, Riccarda Caputo and Maksym V. Kovalenko.  

Issue 18 contains the following Review and Feature articles: 

Nanostructure-induced DNA condensation
Ting Zhou, Axel Llizo, Chen Wang, Guiying Xu and Yanlian Yang

Innovative pharmaceutical development based on unique properties of nanoscale delivery formulation
Anil Kumar, Fei Chen, Anbu Mozhi, Xu Zhang, Yuanyuan Zhao, Xiangdong Xue, Yanli Hao, Xiaoning Zhang, Paul C. Wang and Xing-Jie Liang

Visible light driven type II heterostructures and their enhanced photocatalysis properties: a review
Yajun Wang, Qisheng Wang, Xueying Zhan, Fengmei Wang, Muhammad Safdar and Jun He

Multiple strategies to activate gold nanoparticles as antibiotics
Yuyun Zhao and Xingyu Jiang  

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

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Free to access Cancer Nanotechnology collection 2013

We are pleased to present a web collection of articles from publications across the RSC journal portfolio demonstrating the use of (nano)technology in the diagnosis, imaging and treatment of cancer.

This web collection will be free to access from today until the 28th July, so register for an RSC Publishing personal account and read this cutting edge research for free this week!

Here are just a few of the cancer nanotechnology articles from Nanoscale:

Magnetic particle imaging: advancements and perspectives for real-time in vivo monitoring and image-guided therapy
Michele H. Pablico-Lansigan, Shu F. Situ and Anna Cristina S. Samia
DOI: 10.1039/C3NR00544E

Mesoporous silica nanoparticles as antigen carriers and adjuvants for vaccine delivery
Karishma T. Mody, Amirali Popat, Donna Mahony, Antonino S. Cavallaro, Chengzhong Yu and Neena Mitter
DOI: 10.1039/C3NR00357D

Surface-engineered nanomaterials as X-ray absorbing adjuvant agents for Auger-mediated chemo-radiation
Sang-Min Lee, De-Hao Tsai, Vincent A. Hackley, Martin W. Brechbiel and Robert F. Cook
DOI: 10.1039/C3NR00333G

Quantitative analysis of dendron-conjugated cisplatin-complexed gold nanoparticles using scanning particle mobility mass spectrometry
De-Hao Tsai, Tae Joon Cho, Sherrie R. Elzey, Julien C. Gigault and Vincent A. Hackley
DOI: 10.1039/C3NR00543G

See the full web collection here…

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Announcing upcoming Nanoscale themed issue: Helical Micro- and Nanostructures

We are delighted to announce a high-profile themed issue on “Helical Micro- and Nanostructures”. This will be Guest Edited by Li Zhang (The Chinese University of Hong Kong), Lixin Dong (Michigan State University) and Peer Fischer (Max-Planck-Institute). The themed issue will be published in Nanoscale in 2014.

The helix is one of the most fundamental geometrical shapes in nature, which can be found at all length scales: from the structure of DNA to planetary helix nebula. During the last three decades, novel nanotechnologies have been developed that have provided various means for fabricating helices. Based on their unique shape micro and nanohelices are poised to play an important role in nanoelectronics, optics, MEMS/NEMS, micro-/nanorobotics, new materials, biology and nanomedicine, which this special issue will highlight. This themed issue aims to bring together exciting research from scientists who are working on these fascinating structures at small scales, and to review the recent advance of helical micro-and nanostructures from the fabrication technology to their applications.

Please contact the Nanoscale Editorial Office (nanoscale-rsc@rsc.org) if you are interested in contributing to this themed issue. The deadline for submissions to this themed issue is the 17th January 2014.

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Nanoscale themed collection: Hybrid Materials

Nanoscale themed collection: Hybrid Materials
Dedicated to Professor Avnir on his 65th Birthday
Guest Editors: Mario Pagliaro and Jean-Marie Nedelec

We are delighted to announce a high-profile Nanoscale collection of review articles on hybrid materials to be published in 2014. The themed collection will be guest edited by Mario Pagliaro (CNR, Italy) and Jean-Marie Nedelec, (Institute de Chemie de Clermont Ferrand, France), two leading researchers in the the topic of the themed issue.

The articles will be dedicated to Professor David Avnir on his 65th Birthday. Professor Avnir is well known for his research in the areas of organically doped metals and sol-gel organic hybrid materials and biomaterials, and the collection will include exciting articles in these areas.

Please email the editorial office if you are interested in submitting an article for this themed collection at nanoscale-rsc@rsc.org.

Submission Deadline: 29th November 2013

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An immunoassay based on fully autonomous, self-propelling microengines

Table of contents imageIn this recent publication, Joseph Wang et al. report the first example of a self-propelling antibody functionalized catalytic microengine for targeting and delivering target proteins in a microfluidic device.

The microengines, 8 µm long, were prepared by a template-based electrodeposition of multilayer polymer/ Pt/ Ni microtubes.  The outermost polymer layer (PEDOT: PEDOT-COOH) facilitates the immobilization of the antibodies for biomolecular recognition, the innermost Pt layer catalyses the breakdown of the hydrogen peroxide fuel, thereby releasing oxygen bubbles that propel the microengines through the microfluidic chip.  Finally, the intermediate Ni layer is used to guide the microengines through the chip via magnetic guidance.

The authors demonstrated that the microengines could be used for the direct, real-time visualisation of antibody-protein binding events on the surface of Staphylococcus aureus bacterial cells.  The autonomous transport of antibody-functionalized microengines in a lab-on-a-chip (LOC) format allows the user to avoid laborious and time-consuming washing steps associated with conventional immunoassay protocols.  The authors envisage that the LOC self-propelling microengines could be potential tools for medical diagnostics and food safety analysis.

By Dr Lee Barrett

Read this HOT Nanoscale article today:

Micromotor-based lab-on-chip immunoassays

Miguel García, Jahir Orozco, Maria Guix, Wei Gao, Sirilak Sattayasamitsathit, Alberto Escarpa, Arben Merkoçi and Joseph Wang
DOI: 10.1039/C2NR32400H

This article is part of the Nanoscale themed collection on Self-propelled nano and microsystems Guest Edited by Martin Pumera and Samuel Sanchez. Check out the rest of the articles in this exciting collection.

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