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1大面积定向碳管阵列合成,管径20ｎｍ,长100μｍ,阵列面积3ｍｍ×3ｍｍ,预计在场发射阴极有重要应用。2超长纳米碳管制备,长2～3ｍｍ。3氮化镓纳米棒:利用纳米碳管制备出直径3～40ｎｍ,长数微米的半导体氮化镓一维纳米棒。4在硅衬底上生长碳纳米管阵列。5准一维纳米丝和纳米电
A large area directional carbon nanotube array with diameter of 20nm and length of 100μm and array area of 3mm × 3mm is expected to have important applications in the field emission cathode. 2 long carbon nanotubes preparation, length 2 ~ 3mm. 3 GaN nanorods: The use of carbon nanotubes to prepare a diameter of 3 ~ 40nm, a few microns long semiconductor gallium nitride one-dimensional nanorods. 4 Grow a carbon nanotube array on a silicon substrate. 5 quasi-one-dimensional nanowires and nanoelectronics