Journal ArticleDOI
Synthesis, growth mechanism and thermal stability of copper nanoparticles encapsulated by multi-layer graphene
Shiliang Wang,Shiliang Wang,Xiaolin Huang,Yuehui He,Han Huang,Yueqin Wu,Lizhen Hou,Xinli Liu,Taimin Yang,Jin Zou,Baiyun Huang +10 more
TLDR
In this article, the copper shell/core nanoparticles were found to be formed by a novel coalescence mechanism that is quite different from the well-known dissolution-precipitation mechanism for some other graphene/metal (such as nickel, iron or cobalt) shell or core nanoparticles.About:
This article is published in Carbon.The article was published on 2012-05-01. It has received 185 citations till now. The article focuses on the topics: Copper & Graphene.read more
Citations
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Journal ArticleDOI
Cu and Cu-Based Nanoparticles: Synthesis and Applications in Catalysis.
Manoj B. Gawande,Anandarup Goswami,François-Xavier Felpin,Tewodros Asefa,Xiaoxi Huang,Rafael Silva,Xiaoxin Zou,Radek Zboril,Rajender S. Varma +8 more
TL;DR: A critical appraisal of different synthetic approaches to Cu and Cu-based nanoparticles and copper nanoparticles immobilized into or supported on various support materials (SiO2, magnetic support materials, etc.), along with their applications in catalysis.
Journal ArticleDOI
Co/C nanoparticles with low graphitization degree: a high performance microwave-absorbing material
TL;DR: In this article, the microwave absorption properties of carbon-coated magnetic metal NPs were investigated in terms of impedance matching, core/shell structure and nanosize effects, and a minimum reflection loss (RL) value of −43.4 dB at a thickness of 2.3 mm.
Journal ArticleDOI
Review of the synthesis, transfer, characterization and growth mechanisms of single and multilayer graphene
H. Cheun Lee,Wei-Wen Liu,Siang-Piao Chai,Abdul Rahman Mohamed,Azizan Aziz,Cheng Seong Khe,N. M. S. Hidayah,Uda Hashim +7 more
TL;DR: In this article, the state-of-the-art research activities and latest advancement in the synthesis of graphene using various carbon precursors including solid, liquid and gas carbon feedstocks are reviewed.
Journal ArticleDOI
The thermal stability of graphene in air investigated by Raman spectroscopy
TL;DR: In this paper, the authors studied the thermal stability of single layer graphene synthesized by either chemical vapor deposition or mechanical cleavage and found that the defects are initially sp3 type and become vacancy like at higher temperature.
Journal ArticleDOI
Aligning graphene in bulk copper: Nacre-inspired nanolaminated architecture coupled with in-situ processing for enhanced mechanical properties and high electrical conductivity
Mu Cao,Ding-Bang Xiong,Zhan Qiu Tan,Gang Ji,Behnam Amin-Ahmadi,Qiang Guo,Genlian Fan,Cuiping Guo,Zhiqiang Li,Di Zhang +9 more
TL;DR: In this article, a bio-inspired nanolaminated architecture was used to enhance the efficiencies of two-dimensional (2D) graphene in mechanical strengthening and electrical conducting by aligning graphene to maximize performance for required loading and carrier transporting conditions.
References
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Journal ArticleDOI
Graphene-based composite materials
Sasha Stankovich,Dmitriy A. Dikin,Geoffrey Dommett,K. Kohlhaas,Eric Zimney,Eric A. Stach,Richard D. Piner,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: The bottom-up chemical approach of tuning the graphene sheet properties provides a path to a broad new class of graphene-based materials and their use in a variety of applications.
Journal ArticleDOI
Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils
Xuesong Li,Weiwei Cai,Jinho An,Seyoung Kim,Junghyo Nah,Dongxing Yang,Richard D. Piner,Aruna Velamakanni,Inhwa Jung,Emanuel Tutuc,Sanjay K. Banerjee,Luigi Colombo,Rodney S. Ruoff +12 more
TL;DR: It is shown that graphene grows in a self-limiting way on copper films as large-area sheets (one square centimeter) from methane through a chemical vapor deposition process, and graphene film transfer processes to arbitrary substrates showed electron mobilities as high as 4050 square centimeters per volt per second at room temperature.
Journal ArticleDOI
Large-scale pattern growth of graphene films for stretchable transparent electrodes
Keun Soo Kim,Yue Zhao,Houk Jang,Sang Yoon Lee,Jong Min Kim,Kwang S. Kim,Jong Hyun Ahn,Philip Kim,Philip Kim,Jae-Young Choi,Byung Hee Hong +10 more
TL;DR: The direct synthesis of large-scale graphene films using chemical vapour deposition on thin nickel layers is reported, and two different methods of patterning the films and transferring them to arbitrary substrates are presented, implying that the quality of graphene grown by chemical vapours is as high as mechanically cleaved graphene.
Journal ArticleDOI
Large Area, Few-Layer Graphene Films on Arbitrary Substrates by Chemical Vapor Deposition
Alfonso Reina,Xiaoting Jia,John T. Ho,Daniel Nezich,Hyungbin Son,Vladimir Bulovic,Mildred S. Dresselhaus,Jing Kong +7 more
TL;DR: The transparency, conductivity, and ambipolar transfer characteristics of the films suggest their potential as another materials candidate for electronics and opto-electronic applications.
Journal ArticleDOI
Studying Disorder in Graphite-Based Systems by Raman Spectroscopy
Marcos A. Pimenta,G. Dresselhaus,Mildred S. Dresselhaus,Luiz Gustavo Cançado,Ado Jorio,Riichiro Saito +5 more
TL;DR: In this review, experimental results for the D, D' and G' bands obtained with different laser lines, and in samples with different crystallite sizes and different types of defects are presented and discussed.
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