Results 21 to 30 of about 384,977 (255)

Weak mismatch epitaxy and structural feedback in graphene growth on copper foil [PDF]

, 2013
Graphene growth by low-pressure chemical vapor deposition on low cost copper foils shows great promise for large scale applications. It is known that the local crystallography of the foil influences the graphene growth rate.
Wilson, Neil R., Costantini, Giovanni, White, T. W., Marc Walker, Partridge, Cerianne, Sánchez, Ana M., Mudd, James J., Renald Schaub, Neil R. Wilson, Ana M. Sanchez, Barinov, Alexei, Walker, Marc, Pavel Dudin, Marsden, Alexander J., Mohammed Saghir, Bromley, Catherine J., Thomas W. White, James J. Mudd, Giovanni Costantini, Cerianne Partridge, Alexei Barinov, Catherine J. Bromley, Bell, Gavin R., Saghir, Mohammed, Gavin R. Bell, Bromley, Catherine, Dudin, Pavel, White, Thomas W., Saghir, Mohammad, Schaub, Renald, Alexander J. Marsden   +30 more
core   +1 more source

Cyclotrimerization nucleation of dimeric carbon precursors for roll-to-roll synthesis of high-orientation graphene

Nano Research
Scalable synthesis of high-quality graphene via roll-to-roll chemical vapor deposition faces a fundamental conflict between rapid growth and crystallographic perfection.
Xiaofeng Song, Pengbo Bian, Shining Xu, Qin Li, Yanyan Dong, Chengjin Wu, Anbang Zhu, Xiucai Sun, Luzhao Sun, Zhongfan Liu   +9 more
doaj   +1 more source

Use of Functionalized Graphene-Based Materials on Grease

Lubricants, 2023
The growing awareness of reduced friction losses and new demands for electrical powertrains demand improved lubricants. Due to their unique properties, such as high thermal and electrical conductivity, graphene and its derivatives have been investigated ...
Eduardo Tomanik, Paulo Berto, Wania Christinelli, Gabriela Papoulias, Xavier Raby, Valdirene Peressinotto   +5 more
doaj   +1 more source

Graphene nanoplatelets in epoxy system: dispersion, reaggregation, and mechanical properties of nanocomposites [PDF]

, 2015
The use of graphene nanocomposites in advanced applications has attracted much attention in recent years. However, in order to substitute traditional epoxy reinforcements with graphene, there are still some issues like dispersion, homogenization, and ...
Wei, Jiacheng, Inam, Fawad, Vo, Thuc, Atif, Rasheed   +3 more
core   +1 more source

Growth mechanism of graphene-skinned glass fibre fabrics driven by various carbon sources

Nano Research
The direct growth of graphene via chemical vapour deposition on dielectric materials is a promising approach for transfer-free applications. However, large-scale production using this technique is hindered by the slow growth on non-catalytic substrates ...
Jianjian Shi, Chaojie Yu, Ruojuan Liu, Zhiyu Jing, Xiucai Sun, Wei Gu, Longfei Liu, Wanjian Yin, Yue Qi, Xiaoli Sun, Zhongfan Liu   +10 more
doaj   +1 more source

Investigations of Vacancy Structures Related to Their Growth in h-BN Sheet

Nanoscale Research Letters, 2017
The atomic, electronic, and magnetic properties of vacancy structures with triangular shape related to their growth in single hexagonal boron nitride (h-BN) sheet are investigated using density functional theory calculations.
Junga Ryou, Jinwoo Park, Suklyun Hong
doaj   +1 more source

Wien effect in interfacial water dissociation through proton-permeable graphene electrodes

Nature Communications, 2022
Direct observation of electric field effects in the water dissociation reaction remains elusive. Here, the authors report an exponential acceleration of the reaction as function of the interfacial electric field using graphene electrodes decorated with ...
J. Cai, E. Griffin, V. H. Guarochico-Moreira, D. Barry, B. Xin, M. Yagmurcukardes, S. Zhang, A. K. Geim, F. M. Peeters, M. Lozada-Hidalgo   +9 more
doaj   +1 more source

Multifunctionality and control of the crumpling and unfolding of large-area graphene [PDF]

, 2012
Crumpled graphene films are widely used, for instance in electronics energy storage, composites and biomedicine. Although it is known that the degree of crumpling affects graphene’s properties and the performance of graphene-based devices and materials ...
Pugno, Nicola M., Qiming Wang, Buehler, MJ, Markus J. Buehler, J. Zang, Ryu, Seunghwa, Tu, Q, Nicola Pugno, Pugno, N, Zang, Jianfeng, X. Zhao, Zhao, Xuanhe, Xuanhe Zhao, Zhao, X, Wang, Q, Tu, Qing, Seunghwa Ryu, Zang, J, Q. Wang, Wang, Qiming, Q. Tu, M. Buehler, Buehler, Markus J, Buehler, Markus J., Qing Tu, S. Ryu, Zhang, Jianfeng, Jianfeng Zang, Ryu, S, Pugno, Nicola   +29 more
core   +1 more source

Review and recent development of lithium-sulfur batteries

Journal of Aeronautical Materials, 2022
Lithium-sulfur battery is a kind of energy storage system with high specific capacity, low production cost and environmental friendliness. It has great development potential and application prospect in portable electronic device energy storage.
YAN Shaojiu, YANG Xiaochen, WANG Chaojun, CHEN Xiang, LIU Jiarang, NAN Wenzheng, LIU Jin   +6 more
doaj   +1 more source

Folding and cracking of graphene oxide sheets upon deposition [PDF]

, 2011
Graphene Oxide (GO) sheets, suspended in an aqueous solution, were deposited on freshly cleaved highly oriented pyrolytic graphite (HOPG) and studied using Raman spectroscopy, atomic force microscopy (AFM) and scanning tunneling microscopy (STM).
Deepak K. Pandey, G. Prakash, Yong P. Chen, Pandey, Deepak K., Chen, Yong P., Reifenberger, R., Chung, Ting Fung, R. Reifenberger, Prakash, G., R. Piner, Piner, R., Ting Fung Chung   +11 more
core   +1 more source