Results 31 to 40 of about 365,943 (301)

High-Performance Aqueous Zinc-Ion Batteries Realized by MOF Materials

Nano-Micro Letters, 2020
Rechargeable aqueous zinc-ion batteries (ZIBs) have been gaining increasing interest for large-scale energy storage applications due to their high safety, good rate capability, and low cost. However, the further development of ZIBs is impeded by two main
Xuechao Pu, Baozheng Jiang, Xianli Wang, Wenbao Liu, Liubing Dong, Feiyu Kang, Chengjun Xu   +6 more
doaj   +1 more source

Friction force microscopy : a simple technique for identifying graphene on rough substrates and mapping the orientation of graphene grains on copper [PDF]

, 2013
At a single atom thick, it is challenging to distinguish graphene from its substrate using conventional techniques. In this paper we show that friction force microscopy (FFM) is a simple and quick technique for identifying graphene on a range of samples,
Wilson, Neil R., Marsden, Alexander J., Phillips, Mick   +2 more
core   +1 more source

Reversible Loss of Bernal Stacking during the Deformation of Few-Layer Graphene in Nanocomposites [PDF]

, 2013
The deformation of nanocomposites containing graphene flakes with different numbers of layers has been investigated with the use of Raman spectroscopy. It has been found that there is a shift of the 2D band to lower wavenumber and that the rate of band ...
Novoselov, Kostya S., Li, L, Hinks, JA, Young, Robert J., Haigh, SJ, Warner, JH, Warner, Jamie H., Gong, Lei, Jalil, Rashid, Hinks, Jonathan A., Ding, Feng, Jalil, R, Xu, ZW, Li, Li, Xu, Z, Novoselov, KS, Riaz, Ibtsam, Ding, F, Haigh, Sarah J., Young, Robert J.; id_orcid, Haigh, Sarah J.; id_orcid, Kinloch, Ian A., Kinloch, IA, Gong, L, Xu, Ziwei, Young, RJ, Riaz, I   +26 more
core   +1 more source

The dissimilarities between graphene and frame-like structures [PDF]

, 2016
Modeling and simulation allow methodical variation of material properties beyond the capacity of experimental methods. Due to the hexagonal structure of graphene, it is considered as frame-like structure.
Inam, Fawad, Atif, Rasheed
core   +1 more source

Applications of Raman spectroscopy in graphene-based polymer nanocomposites

Cailiao gongcheng, 2020
Raman spectroscopy is well-known for its capability of detecting the physical properties, level of defects and number of layers for graphene-based materials, but far more than that, it's proven to be a versatile and promising tool for characterizing ...
HAO Si-jia, LI Zhe-ling, REN Zhi-dong, TIAN Jun-peng, SHI Shuang-qiang, XING Yue, YANG Cheng   +6 more
doaj   +1 more source

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

Catalytic mechanism towards CVD-grown wafer-size graphene on 4H-SiC (0001) and (0001¯) using dimer carbon sources

Nano Research
In order to understand the process of direct graphene growth on the silicon carbide surface, this study employed density functional theory to analyze its growth mechanism and verifies it experimentally, and draws the following conclusions: (1) Acetylene ...
Zhiyu Jing, Wenhu Wang, Jianjian Shi, Chaojie Yu, Xiucai Sun, Wanjian Yin, Yuqing Song, Xiaoli Sun, Zhongfan Liu   +8 more
doaj   +1 more source

Graphene nanoribbons with zigzag and armchair edges prepared by scanning tunneling microscope lithography on gold substrates [PDF]

, 2014
The properties of graphene nanoribbons are dependent on both the nanoribbon width and the crystallographic orientation of the edges. Scanning tunneling microscope lithography is a method which is able to create graphene nanoribbons with well defined edge
Dobrik, G., Jin, X., Magda, G. Zs., Hwang, C., Osváth, Z., Nemes Incze, Péter, Biró, L. P., Tapasztó, Levente   +7 more
core   +1 more source

Atomic and Electronic Structure of Graphene and Graphene Intercalation Compounds. X-Ray Standing Wave and Scanning Tunnelling Microscopy Studies [PDF]

, 2013
The morphology of graphene/Iridium(111) was studied by x-ray standing wave (XSW) measurements. A dependence of the moire corrugation on the graphene coverage is observed.
Runte, Sven
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