1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Dept.of Computer Science,Tianjin Uni.,Discrete System Modeling and Simulation,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,A glimpse of the nano-word,School of electronic information engineering,nano-word:,纳米世界,第1页,第1页,overview,The concept of the nanometer
2、nanowire,nanogenerator,nanorobot,n,anowire:,纳米线,nanogenerator:,纳米发电机,nanorobot,：纳米机器人,第2页,第2页,A nanometer is a unit of spatial measurement,it is commonly used in nanotechnology,the building of extremely small machines,s,patial:,空间,第3页,第3页,Atomic force microscopy(AFM)or scanning force microscopy(SFM
3、)is a very high-resolution type ofscanning probe microscopy,r,esolution:,分辨率,probe:,探针,第4页,第4页,Ascanning electron microscope(SEM)is a type of electron microscopethat images a sample by scanning it with a beam of electronsin a raster pattern,r,aster:,光栅,第5页,第5页,Three-dimensionally rendered STM image
4、of manipulated Xe atoms on a Ni(110)surface spelling IBM.Each letter is 5nm from top to bottom.The STM was operated at liquid He temperatures.,The smallest advertisement,d,imensionally:,在幅度上,rendered:,已渲染,manipulate:,操纵,第6页,第6页,SEMimage of Silicon nanowire made by using,Silane as precursor and gold
5、nanoparticle as catalyst,Silicon Nanowire,Over the last few decades,research interest in the,study of nanomaterials,and their applications,has been increasing,because these materials,often demonstrate very,different properties at,the nanoscale level,as compared to those,at the macro level,silane:,硅烷
6、catalyst:,催化剂,nanomaterial:,纳米材料,nanoscale:,纳米范围,macro:,巨大,第7页,第7页,Nanogeneratoris anenergy harvesting device converting the external kinetic energy into an electrical energy based on the energy conversion by nano-structuredpiezoelectric material,piezoelectric:,压电,kinetic:,运动,第8页,第8页,Dr Zhong Lin W
7、ang of Georgia Universitys Nano Research Group developed the flexible jackets,which are fitted with wires plugged into a nanogenerator that produces energy when they are bent and stretched.In tests one hamster produced small amounts of AC power around one twentieth of the output of an AA battery,第9页,第9页,imagine going to thedoctorto get treatment for a persistent fever.Instead of giving you a pill or a shot,the doctor refers you to a special medical team which implants a tinyrobotinto your bloodstream,第10页,第10页,T,hank you for listening,T,ime really flies,第11页,第11页,
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