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Optical Properties of Laterally Aligned Si Nanowires for Transparent Electronics Applications

Dong Hyun Lee1, Jaeseok Yi1, Won Woo Lee1, Ungyu Paik1,2 (), John A. Rogers3 (), and Won Il Park1 ()


 

1 Division of Materials Science and Engineering, Hanyang University, Seoul, 133-791, Korea
2 Department of Energy Engineering, Hanyang University, Seoul 133-791, Korea
3 Department of Materials Science and Engineering, Department of Chemistry, Department of Mechanical Science and Engineering, Beckman Institute, and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA

DOI 10.1007/s12274-011-0138-5

Nano Res. 2011, 4(9): 817每823

Address correspondence to Won II Park, wipark@hanyang.ac.kr; Ungyu Paik, upaik@hanyang.ac.kr; John A. Rogers, jrogers@ad.uiuc.edu

Optical properties of laterally aligned Si nanowire (SiNW) arrays have been studied in order to explore their potential applicability in transparent electronics.

    

Catalyst-Free Synthesis and Shape Control of CdTe Nanowires

Xiaoping Jin, Marta Kruszynska, J邦rgen Parisi, and Joanna Kolny-Olesiak (
 
University of Oldenburg, Department of Physics, Energy and Semiconductor Research Laboratory, Carl-von-Ossietzky-Str. 9-11, 26129 Oldenburg, Germany

DOI 10.1007/s12274-011-0139-4

Nano Res. 2011, 4(9): 824每835

Address correspondence to joanna.kolny@uni-oldenburg.de

CdTe nanowires have been synthesized by means of colloidal chemistry. Ultrathin, straight, branched and saw-tooth-like nanowires were obtained by changing the reaction time and the ratio between Cd and Te precursors.

    

Controlled Synthesis and Multifunctional Properties of FePt每Au Heterostructures

Jiajia Wu1, Yanglong Hou2 (), and Song Gao1 ()


1 Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Beijing 100871, China
2 Department of Advanced Materials and Nanotechnology, College of Engineering, Peking University, Beijing 100871, China

DOI 10.1007/s12274-011-0140-y

Nano Res. 2011, 4(9): 836每848

Address correspondence to Yanglong Hou, hou@pku.edu.cn; Song Gao, gaosong@pku.edu.cn

FePt每Au heterostructured nanocrystals (HNCs) have been synthesized by the growth of Au nanoparticles onto FePt nanorods producing tadpole-, dumbbell-, bead- and necklace-like nanostructures. The FePt每Au HNCs show interesting optical, magnetic and catalytic properties.

    

Nano-Morphology of a Polymer Electrolyte Fuel Cell Catalyst Layer〞Imaging, Reconstruction and Analysis

Simon Thiele (), Roland Zengerle, and Christoph Ziegler
 
Laboratory for MEMS Applications, Department of Microsystems Engineering〞IMTEK, University of Freiburg, Georges-Koehler-Allee 106, 79110 Freiburg, Germany

DOI 10.1007/s12274-011-0141-x

Nano Res. 2011, 4(9): 849每860

Address correspondence to Simon.Thiele@imtek.de

A three-dimensional reconstruction of the polymer electrolyte fuel cell catalyst layer is shown. A series of two-dimensional images have been obtained from focused ion beam/scanning electron microscope (FIB-SEM) imaging and a segmentation method for the two-dimensional images is developed.

    

Ammonium Bicarbonate Reduction Route to Uniform Gold Nanoparticles and Their Applications in Catalysis and Surface-Enhanced Raman Scattering

Feng Wu1,2 and Qing Yang1,2 ()


1 Hefei National Laboratory for Physical Science at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China
2 Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China

DOI 10.1007/s12274-011-0142-9

Nano Res. 2011, 4(9): 861每869

Address correspondence to qyoung@ustc.edu.cn

An ammonium bicarbonate reduction route for the synthesis of uniform gold nanoparticles and a study of their properties is described.

    

Binder-Free Activated Carbon/Carbon Nanotube Paper Electrodes for Use in Supercapacitors

Guanghui Xu1, Chao Zheng1, Qiang Zhang1, Jiaqi Huang1, Mengqiang Zhao1, Jingqi Nie1, Xianghua Wang2, and Fei Wei()
 
1 Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
2 CNGC Wuzhou Engineering Design and Research Institute, Beijing 100053, China

DOI 10.1007/s12274-011-0143-8

Nano Res. 2011, 4(9): 870每881

Address correspondence to wf-dce@tsinghua.edu.cn

Binder-free activated carbon (AC)/carbon nanotube (CNT) paper electrodes have been fabricated for use in advanced supercapacitors based on low-cost, industrial-grade aligned CNTs. The process provides a general method of fabricating multi-functional paper-like CNT-based nanocomposites.

    

Ni3Si2O5(OH)4 Multi-Walled Nanotubes with Tunable Magnetic Properties and Their Application as Anode Materials for Lithium Batteries

Yan Yang1,2,∫, Qingqin Liang1,∫, Jinghong Li1 (), Yuan Zhuang1, Yunhua He2, Bo Bai2, and Xun Wang1 ()


1 Department of Chemistry, Tsinghua University, Beijing 100084, China
2 College of Environmental Science and Engineering, Chang*an University, Xi*an 710054, China

Contributed equally to this work

DOI 10.1007/s12274-011-0144-7

Nano Res. 2011, 4(9): 882每890

Address correspondence to Xun Wang, wangxun@mail.tsinghua.edu.cn; Jinghong Li, jhli@mail.tsinghua.edu.cn

Highly crystalline and thermally stable nickel silicate nanotubes have been obtained via a facile hydrothermal method. The nickel ions between the layers can be reduced in situ to endow these nanotubes with tunable magnetic properties. The layer structure is favorable for free lithium ion transmission and lithium storage, and the nanotubes exhibit good electroactivity as an anode material for lithium ion batteries.

    

Graphene每CdSe Nanobelt Solar Cells with Tunable Configurations

Luhui Zhang1, Lili Fan2, Zhen Li2, Enzheng Shi1, Xinming Li2, Hongbian Li1, Chunyan Ji1, Yi Jia2, Jinquan Wei2, Kunlin Wang2, Hongwei Zhu2,3 (), Dehai Wu2, and Anyuan Cao1 ()
 
1 Department of Advanced Materials and Nanotechnology, College of Engineering, Peking University, Beijing 100871, China
2 Key Laboratory for Advanced Materials Processing Technology and Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China
3 Center for Nano and Micro Mechanics, Tsinghua University, Beijing 100084, China

DOI 10.1007/s12274-011-0145-6

Nano Res. 2011, 4(9): 891每900

Address correspondence to Anyuan Cao, anyuan@pku.edu.cn; Hongwei Zhu, hongweizhu@tsinghua.edu.cn

Planar nanostructures, graphene and CdSe nanobelts, have been combined to construct Schottky junction solar cells. A variety of cell configurations have been demonstrated.

    

Novel Photodetectors Based on Double-Walled Carbon Nanotube Film/TiO2 Nanotube Array Heterodimensional Contacts

Mingjie Yang1,2, Jia-Lin Zhu1 (), Wei Liu2 (), and Jia-Lin Sun1 ()


1 Department of Physics and State Key Lab of Low-Dimensional Quantum Physics, Tsinghua University, Beijing 100084, China
2 Laboratory of Advanced Materials, Department of Material Science and Engineering, Tsinghua University, Beijing 100084, China

DOI 10.1007/s12274-011-0146-5

Nano Res. 2011, 4(9): 901每907

Address correspondence to Jialin Zhu, zjl-dmp@tsinghua.edu.cn; Wei Liu, liuw@mail.tsinghua.edu.cn; Jialin Sun, jlsun@tsinghua.edu.cn

Heterodimensional contact structures have been introduced in order to develop a high-performance photodetector based on double-walled carbon nanotube film/TiO2 nanotube array junctions.

    

Multicolor Luminescent Carbon Nanoparticles: Synthesis, Supramolecular Assembly with Porphyrin, Intrinsic Peroxidase-Like Catalytic Activity and Applications

Xiaohui Wang1,2, Konggang Qu1,2, Bailu Xu1,2, Jinsong Ren1, and Xiaogang Qu1 ()
 
1 Division of Biological Inorganic Chemistry, State Key Laboratory of Rare Earth Resource Utilization, Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Changchun, Jilin 130022, China
2 Graduate School of the Chinese Academy of Sciences, Chinese Academy of Sciences, Changchun, Jilin 130022, China

DOI 10.1007/s12274-011-0147-4

Nano Res. 2011, 4(9): 908每920

Address correspondence to xqu@ciac.jl.cn

Fluorescent CNPs act as electron donors and transporters and have intrinsic peroxidase activity. A glucose assay based on CNPs peroxidase activity is also developed.

    

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