A glimpse of the nano-wordSchool of electronic information engineeringnano-word:纳米世界overviewThe concept of the nanometer nanowire nanogenerator nanorobotnanowire:纳米线nanogenerator:纳米发电机nanorobot：纳米机器人A nanometer is a unit of spatial measurement ,it is commonly used in nanotechnology,the building of extremely small machinesspatial:空间的Atomic force microscopy (AFM) or scanning force microscopy (SFM) is a very high-resolution type of scanning probe microscopy resolution:分辨率probe:探针A scanning electron microscope (SEM) is a type of electron microscope that images a sample by scanning it with a beam of electrons in a raster pattern raster:光栅Three-dimensionally rendered STM image 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 advertisementdimensionally:在幅度上 rendered:已渲染的 manipulate:操纵SEM image of Silicon nanowire made by using Silane as precursor and gold nanoparticle as catalystSilicon 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 catalyst:催化剂 nanomaterial:纳米材料nanoscale:纳米范围 macro:巨大的Nanogenerator is an energy harvesting device converting the external kinetic energy into an electrical energy based on the energy conversion by nano-structured piezoelectric material piezoelectric:压电的 kinetic:运动的Dr Zhong Lin Wang 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 batteryimagine going to the doctor to 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 tiny robot into your bloodstreamThank you for listeningTime really flies