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核心提示:in the age of technology, a new discovery in computer science enhances the communication system a step further. if it is used for goodwill of mankind, the world will be a place of heaven for humanity. what is nano- technology? a particle is said to


in the age of technology, a new discovery in computer science enhances the communication system a step further. if it is used for goodwill of mankind, the world will be a place of heaven for humanity.

what is nano- technology?

a particle is said to be a small object and is classified in terms of the size of its diameter. it is said to be fine for a range between 100-2500 nanometers, and ultrafine for a range of 1-100 nanometers. (1nm= 10-9cm). it is the character of the atom and the size of the atom that determines the property of the matter. the electrical property of a substance abruptly changes with the size of the atom. the insulator silicon becomes a conductor of electricity. carbon is non-conductor but carbon nano-tube is the fasted and hardest conducting substance.

what is carbon nano tube?

the massachusetts based american company nantero, the only company at present in the world was manufacturing carbon nano-tube based on nanotechnology since 2003. it is highly cost effective and beyond the reach of common people. it is expected that very soon the manufacturing cost will be reduced and people would be able to afford to purchaize the materials of new technilogy. nano-tubes are unique semiconductors.

what is the use of carbon nano tube?

these are tiny carbon nanotube, very good semi conducting substances. these are used in the manufacture of ram (random access memory) in the computer technology. the memory formed with nanotubes becomes so small that the computer system becomes hundred times faster.

技术时代计算机科学界的新发现又使通信系统向前提昇了。如果用于增益人类,世界将为人类的天堂。

什么是纳米技术?

一个以直径而归类的小物质粒子;100-2500纳米大小为精密,1-100纳米为超精密。( 1 nm = 10 -9厘米)。原子特性和原子大小决定物体的性质。物质的电气性能会因原子大小而作突发变异,硅绝缘体能成为电导体;碳是非导体,但碳纳米管却是最实硬的导电物质。

 什么是纳米碳管?

马萨诸塞州的美国公司 nantero 是世界上目前唯一自2003年以来以纳米技术为基础制造碳纳米管的公司。具极尖端及极高的成本效益,预计不久制造成本的减低,人们将能拥有此新科技材料。纳米管是独特的半导体。

碳纳米管的应用?

这些微小的碳纳米管,是非常好的半导电物质。用于制造计算机技术中的随机存取记忆体(ram),与碳纳米管一起形成的记忆体非常小,计算机系统速度会因而快百倍。

 

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