课程目的：使学生对近年来纳米科学与技术领域的重大突破和进展有所了解，初步认识原子和分子操纵、物体表面建构、纳米加工、纳米测量、纳米材料、纳电子学、纳米机械、纳米传感器、纳米生物、纳米尺寸效应、表面与界面效应、单电子器件等。课程简介：由于认识掌握自然科学技术的途径所依赖的观测和试验手段的进步,纳米尺度范畴的科学与技术取得了突破性进展，形成了一个发展势头最强劲的重大交叉学科领域----纳米科学与技术。纳米科学与技术作为高科技的增长点，在信息、生物、电子、化工、农业、军事等多个领域的重要突破和发展现状.对纳米尺度的结构和物体进行探测分析以及操纵改性的技术和原理，利用纳米尺度范围的特殊现象和规律以及物质的特殊性能，在原子、分子的水平上操纵、改造和建构物体及表面,这样就可以实现现代科学与技术达到高技术要求的关键纳米尺寸和相对于传统技术难以实现的层次以及更高层次的技术。本课程介绍制备纳米结构的原理和它们的应用以及物理概念和纳米科学与技术的应用。还包含最新的单电子和分子电子的纳系统的例子. 纳米材料是纳米科学与技术领域研究最多和最活跃的课题。纳米材料是指尺寸小于100纳米的超细材料，其独特性能主要表现在尺寸效应和表面与界面效应，纳米级的体积尺寸将不再存在“体积内必须含有无限多粒子”为条件的那些宏观性质，取而代之的是纳米材料表面分子的不稳定和界面组成的纳米结构体，以及尺寸限制所表现出的各种新的微观效应。 纳米材料学研究的巨大进展为纳米电子学、纳米机械学、纳米制造等学科研究的开展提供了可能。纳米电子器件的主体结构具有纳米尺度，意味着具有极低功耗和高密度集成特征以及电子在器件内的输运受到尺寸的限制，在相应的特征温度以下出现单电子库仑阻塞现象，工作方式将由量子效应控制，成为单电子器件。新型纳米加工技术将是制备超大规模集成电路和高频电子元器件的必由之路。目前，零维和一维纳米材料的制造纳米器件的研究已经有很大进展，采用纳米半导体材料并结合与现有微电子技术相容的新加工技术制作纳米器件是纳米科学与技术的主要发展方向。 通过综合学习，我们可以深刻理解科学技术可以创造出对药物，电子，能源和环境有深远影响和巨大价值的新材料。但是，深刻领悟纳米技术和自然的关系过后，我们可以更加明白强大的技术对我们人类造成的潜在的危机。

Objection:This course introduces fundamental knowledges on nanoscience and nanotechnology for Ph.D. candidates. They will be supposed to have a preliminary understanding of following topics included: manipulation of atom and the molecular, construction of object surface, nanometer processing, nanomeasurement, nanomaterial, nanoelectronics, nanomachinery, nanosensor, nanobiology, nanometer size effect, surface and the interface effect, single electron device and so on.Description: Due to the progress of observation and experimental method that the natural science and technology relies on, the nanometer criterion science and technology has made the unprecedented progress, and formed a developing and strongest significant interdisciplinary fields ---nanoscience and nanotechnology. It looks as growth spot for high tech and the important breakthrough and the present development in the information, biology, electron, chemical industry, agriculture, the military field and so on. Technology and the principle of nanometer criterion structure and object to observe and manipulate. Using of special phenomenon and the rules as well as the material special performance in nanometer criterion,Object and the surface can be manipulated, transferred and constructed on atomic and molecular operation level. Therefore, a key nanometer dimension for modern science and higher-level technology can be relatively achieved. This course presents an introduction to the principles of creating nanostructures and their applications in many fields. It provides an introduction to the physical concepts, techniques and applications of nanomaterials and nanodevices, covers the latest breakthrough of nanoscale systems right up to single-electron and molecular electronics. Nanomaterial, the active topic in nanoscience and nanotechnology, will be extensively studied . Nanomaterial , with the size smaller than 100 nanometer, has unique performance mainly displays in the size effect and the surface and the interfacial effect. The great progress in the study of the nanometer material has offered the possibility for nanoelectronics, nanomechanics and nanomanufacture. The devices with nano dimension in main body structure behave extremely low power loss, the high-density integration characteristic, and transport confinement of electronic in dimension size and electron coulomb block below the corresponding characteristic temperature. The single electronic device functions as the quantum effect control. The new nanoprocess technology will be the only way for ultra large-scale integrated circuit (VLSI) and high frequency electronic component. Currently, the research on fabricating nanodevices composed of the 0 and 1-D nanomaterials is great. The principally developing direction of nanoscience and nanotechnology will be nanodevices fabricated by nanosemiconducting materials combined with new processing technology compatible with an existing micro electron technology.In conclusion, we can learn to use these unfamiliar principles to create valuable new materials and artefacts which will have a profound effect on medicine, electronics, energy and the environment in the next century. With a firmer understanding of the likely relationship between nanotechnology and nature itself, we can gain a much clearer notion of potential dangers posed by this powerful technology.