钳子
发表于 2025-3-23 12:07:57
VIBRATIONAL AND RELATED PROPERTIES OF CARBON NANOTUBESf carbon pairs in the unit cell of the nanotubes, that hinders most of the microscopic studies, is conveniently handled in this approach by using the screw symmetry of the nanotubes and a two-atom unit cell. This allows the systematic simulation of various properties (vibrational, mechanical, therma
exacerbate
发表于 2025-3-23 14:42:06
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精确
发表于 2025-3-23 19:33:01
https://doi.org/10.1007/978-3-319-07091-9n of two laser systems of different wavelengths for the laser ablation synthesis is presented. The impact of sulfur on the synthesis process is discussed. An excerpt of our quality control protocol is presented.
phase-2-enzyme
发表于 2025-3-24 00:32:36
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Cabg318
发表于 2025-3-24 03:03:22
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后天习得
发表于 2025-3-24 08:18:23
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CLEAR
发表于 2025-3-24 12:19:48
Semi-empirical Model of Strong Evaporation,propose that irradiation effects impart a tensile stress and introduce defects to a CNT thus formed and show that the CNTs can be made to fracture by a brittle or ductile mechanism. We also report a healing of the carbon film that is observed after some critical amount of irradiation.
弯弯曲曲
发表于 2025-3-24 18:06:28
https://doi.org/10.1007/978-981-13-7660-3ind the most efficient catalyst material and carbon source, we investigated the quality and quantity of carbon nanotubes, when different metallocenes (ferrocene, cobaltocene and nickelocene) and hydrocarbons (benzene, toluene, xylene, cyclohexane, cyclohexanone, n-hexane, n-heptane, n-octane and n-p
造反,叛乱
发表于 2025-3-24 20:12:23
Yunlong Guo,Rodney D. Priestleyocess pressure of 1 Torr for the growth of carbon nanotubes on nickel layers. The metal catalyst, just a few nanometers thick, was patterned on oxidized silicon substrates by electron beam lithography. Our aim was to develop a cheap mass production method to grow high quality, aligned carbon nanotub
热心助人
发表于 2025-3-24 23:54:21
https://doi.org/10.1007/978-3-319-21948-6roducible properties, for applications such as a position particle detector and a cold cathode emitter for storage devices. The results on catalyst nanoparticles formation from a thin Ni film evaporated on SiO. and Si3N. substrates are presented. The substrate-catalyst layers have been processed in