国内市场环境、产业链发展情况、市场供需、进出口数据、细分市场、竞争格局与主要企业排名、及未来发展趋势等,同时讨论了促进或抑制碳纳米管X射线管(CNT X-Ray Tube)市场发展的因素,旨在能让行业相关者对碳纳米管X射线管(CNT X-Ray Tube)行业现状与趋势有清晰的了解。
A CNT X-ray tube control system according to an embodiment of the present disclosure includes a CNT X-ray tube including an anode electrode, a gate electrode, and a cathode electrode, and configured to generate X-rays from electric field emission; a dummy load including an anode electrode, ...
1、结构碳纳米管(carbonnanotubesCNTs),又称巴基管(buckytube),属于富勒碳系,是一维量子材料,是在C60不断深入研究中发现的。碳纳米管是由单层或多层石墨片围绕同一中心轴按一定的螺旋角卷曲而成的无缝纳米级管结构,两端通常被由五元环和七元环参与形成的半球形大富勒烯分子封住,每层纳米管的管壁是一个由碳原子...
Sugie, H., Tanemura, M., Filip, V., Iwata, K., Takahashi, K., Okuyama, F.: Carbon nanotubes as electron source in an x-ray tube. Appl. Phys. Lett. 78, 2578–2580 (2001) Article Google Scholar Lee, N.S., Chung, D.S., Han, I.T., Kang, J.H., Choi, Y.S., Kim, ...
Using non-destructive 3D X-ray imaging, the internal voids on the scale of hundreds of nanometers to tens of micrometers were quantified without artifacts (Fig. 3c). At the same DS of 5.75 m min−1, a low volume percent of void (0.40 vol%) was observed along the FA ...
To further examine the successful coating of CNT on a glass fiber, we performed energy-dispersive X-ray (EDX) and Raman spectroscopy measurements on the fiber prior to and after the CNT coating. As normalized to the silicon peak intensity, EDX spectra (Fig. 1e) clearly show that the ...
Saito Y, Uemura S, Hamaguchi K (1998) Cathode ray tube lighting elements with carbon nanotube field emitters. Jpn J Appl Phys 37(3B):L346 Article Google Scholar Sanada K, Takada Y, Yamamoto S, Shindo Y (2008) Analytical and experimental characterization of stiffness and damping in carbon ...
the following formula was used:\({x}_{1}=\left({y}_{1a}/{y}_{1b}\right)/\sum_{i}\left({y}_{ia}/{y}_{ib}\right)\), wherex1is the atomic fraction of element 1,y1ais the X-ray photoelectron intensity for element 1 in the matrix andyibis a sensitivity factor for element ...
Sugie, H., Tanemura, M., Filip, V., Iwata, K., Takahashi, K., Okuyama, F.: Carbon nanotubes as electron source in an x-ray tube. Appl. Phys. Lett. 78, 2578–2580 (2001) Article Google Scholar Lee, N.S., Chung, D.S., Han, I.T., Kang, J.H., Choi, Y.S., Kim, ...
The microstructure of fabricated Ag/CNT nanocomposite was analyzed by X-ray diffraction (XRD), electron diffraction spectroscopy, and electron microscopy. XRD patterns of Ag/CNT (4.5 vol.%) and pure nanosilver powder have been compared in Figure 1. The diffraction peaks at 38.9°, 45.1°, ...