纳米技术：从纳米科学转向纳米制造

尽管纳米技术的应用前景无限美好,但是至少要5到10年之后,碳纳米管和纳米线等纳米结构才可能会进入主流制造。     

通信和信息技术用电子陶瓷材料的研究进展

电子陶瓷材料研究受技术和器件应用的驱动。在工业过程控制、保健、消费电子品和环境监测等方面得到广泛应用。该文着重讨论了近年来通信和信息技术领域中电子陶瓷材料的研究情况及发展趋势。     

用光交流法测量电子陶瓷薄层材料的热扩散率

介绍了用光交流法测量电子陶瓷薄层材料的热扩散率的原理、技术和方法。着重分析了优质电子陶瓷碳化硅测量中出现的端部效应。文中报导了日立热压碳化硅电子内瓷薄层材料热扩散率的测量结果。     

电子陶瓷薄膜材料的集成及应用

阐述了近几年来国内外关于电子陶瓷材料的集成研究状况及发展趋势,指出了电子陶瓷薄膜材料的产品在诸多领域的重要应用。对电子陶瓷材料与微电子器件的集成,以及电子陶瓷在微传感器和MEMS中的应用情况作了重点介绍。     

浅析纳米技术的新进展

本文简要介绍了美、日、俄等国在纳米技术方面的新成果，论述了目前我国纳米技术在各个领域中的研发及应用情况，从而说明纳米技术前景蔚然。     

新型半导体材料——纳米材料及纳米技术

简述新型半导体材料——纳米材料和纳米技术。     

崛起的纳米科学

主要概述了纳米电子学、纳米物理学、纳米生物学、纳米光学、纳米光电子学、纳米机械学及纳米显微学等的发展及应用。     

公众在纳米技术创新的角色与纳米技术传播

本文首先从理论上分析公众在纳米技术创新中的角色,然后从国内＂纳米热＂现象出发,分析当前社会公众对纳米技术认知的特点以及科学传播中存在的不足,最后借鉴国外经验,就如何加强纳米技术传播提出相关对策。     

Stacking of 2D Materials

2D layered materials have sparked great interest from the perspective of basic physics and applied science in the past few years. Extraordinarily, many novel stacked structures that bring versatile properties and applications can be artificially assembled, as exemplified by vertical van der Waals (vdW) heterostructures, twisted multilayer 2D materials, hybrid dimensional structures, etc. Compared with the ordinary synthesis process, the stacking technique is a powerful strategy to achieve high-quality and freely controlled 2D material stacked structures with atomic accuracy. This review highlights the most advanced stacking techniques involving the preparation, transfer, and stacking of high-quality single crystal 2D materials. Apart from the 2D–2D stacked structures, 2D–0D, 2D–1D, and 2D–3D structures offer a prospective platform for the increasing application of 2D materials. The assembly strategy and physical properties of these stacked structures strongly depend on the factors in the stacking process, including the surface quality, angle control, and sample size. In addition, comparative analysis tables on the techniques involved are also available. The summary of these strategies and techniques will hopefully provide a valuable reference for relevant work.     

DNA计算与DNA纳米技术

随着后摩尔时代的到来,传统硅基计算机的发展已经濒临极限,人们迫切需要发展新的计算技术满足科技与生活的需要。由于具有超强的并行运算能力和杰出的数据存储能力,DNA计算成为新型计算机技术的一个重要分支和热门研究对象。蓬勃发展的DNA纳米技术为DNA计算提供了新的发展平台。该文首先对DNA纳米技术进行简要介绍,然后按照DNA逻辑门、DNA级联逻辑回路、智能DNA分子机器的顺序对DNA计算的发展进行论述和展望。     

纳米技术:一根科学的魔杖

在介绍纳米、纳米技术两个基本概念的基础上 ,阐述了纳米科技发展简史 ,着重介绍了美国的发展情况和我国在该领域所取得的巨大成就     

DNA-Based Materials Inspired by Natural Extracellular DNA

The advent of biotechnology has expedited the understanding of the biochemistry of deoxyribonucleic acids (DNA). In the past, DNA are thought to be present only in cell nucleus as bearers of the genetic code. With the identification of extracellular DNA in circulating body fluids, DNA are now utilized, at least experimentally, for diagnosis and treatment of diseases. Extracellular DNA of host origin trigger immune responses, and are closely linked to autoimmune disease, cancer-related inflammation, bacteria adhesion and thrombosis. Recent advancements in DNA nanotechnology have led to the development of a series of DNA-based materials for treating diseases because of their structural programmability. Current discussions on biosafety and immunogenicity of artificial DNA materials are insufficient. This issue severely restricts the clinical translation of these novel biotechnologies. The present review attempts to bridge the gap between natural extracellular DNA and their derivatives, DNA-based materials. The pathological attributes of endogenous extracellular DNA motivate the design of targeting DNA materials. In addition, the fate of exogenous DNA in the host inspires the optimization of DNA materials in reducing immune rejection. These bioinspired strategies provide the blueprint for utilizing DNA materials in the management of diseases that are currently challenging to diagnose or treat.     

纳米技术专利分类研究

介绍了国际上纳米技术专利的分类方法、技术内容,以及美国专利局和欧洲专利局推出的纳米技术专属分类977和Y01N。对国际专利分类、美国专利分类和欧洲专利局专利分类中针对纳米技术的专利分类进行了介绍。     

纳米技术在表面涂（镀）覆中的应用

概述了纳米技术和材料,金属纳米粒子的特性以及在电子元件开发中应用纳米技术的微细线路形成。     

Studies of the Temperature and Frequency Dependent Impedance of an Electroceramic Functional Oxide NTC Thermistor

The charge transport mechanism and the macroscopic dielectric constant in polycrystalline device materials commonly exhibit several components such as electrode‐sample interface, grain boundary and bulk contributions. In order to gain precise understanding of the functionality of polycrystalline electroceramic device materials it is essential to deconvolute these contributions. The paradigm of functional NTC thermistor ceramics based on thick film spinel manganates has been studied by temperature dependent alternating current impedance spectroscopy. Three typical relaxation phenomena were detected, which all showed a separated temperature dependence of resistivity consistent with thermally activated charge transport. The dominating grain boundary and the interface contributions exhibited distinctively different capacitance allowing clear identification. The composite nature of the dielectric properties in polycrystalline functional ceramics was emphasized, and impedance spectroscopy was shown to be a powerful tool to account for and model such behavior.     

纳米材料和纳米技术在印制线路板基材中的应用前景（9）——降低PCB基材的吸水率

本文论述了吸水对印制线路基材性能的影响及影响机理,提出了改善基材吸水的一般原则和方法,由于纳米复 合材料的阻隔性,对降低印制线路基材的吸水率有一定的借鉴意义。