journal6 ›› 2010, Vol. 31 ›› Issue (4): 71-75.

• Physics and electronics • Previous Articles     Next Articles

Nano-generator Driven by Stochastic Vibrations——Refining Order from Disorder


  1. (College of Physics Science and Information Engineering,Jishou University,Jishou 416000,Hunan China)
  • Online:2010-07-25 Published:2012-04-16

Abstract: The principle of the direct-current nano-generator driven by ultrasonic waves is studied.It is shown that the nanogenerator is a wonderful disorder-energy harvester,it can convert nanoscale random minor mechanical energy into electrical energy;in other words,it is a wonderful device that can convert mess into order and refine order from disorder.The direct-current value of the nano-generator caused by stochastic vibrations noise is also calculated.Under certain conditions,the direct-current value of the nanogenerator can achieve the level of 240 nA,which can be measured by experiment.

Key words: nano-generator, stochastic vibration, disorder-energy harvester

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