纳米半导体材料

纳米半导体材料是经过表面无机包覆以及预处理的粉体纳米二氧化钛。通常粉体状态下的TiO2作为催化剂光催化降解有机污染物相对于负载的TiO2膜有更高的效率。

The treatment is actually the photocatalysis with the powder of nanometer semiconducting material , which was inorganic coated and pretreated .

本项研究主要是利用纳米半导体材料对模拟的染料废水进行光催化处理。

The thesis focused on treating the dyestuffs with the catalyst in the simulated wastewater .

近年来，纳米半导体材料特别是纳米硅在光电子领域中的研究已经越来越引起人们的注意。

Recently , research on nano-semiconductor materials in photo-electronic fields has drawn more and more interest .

详细介绍了纳米半导体材料在光电子领域中的发展历史，研究情况以及存在的问题等。

This paper describes the history , current status and limitations of nano-semiconductor materials in photo-electronic fields .

II-Ⅵ族纳米半导体材料由于其新颖的物理、化学性质以及潜在的应用前景，已经成为当今纳米材料的研究热点。

ⅱ - ⅵ nano-semiconductor materials have attracted considerable attentions owing to their novel physical and chemical properties and potential applications in many fields .

介绍了纳米半导体材料的光催化机理，净化空气的优点和国内外相关产品开发、应用的情况。

This paper makes a summary of the photocatalysis principle of nano semiconductor particles and its application , research and merits in air purification fields .

纳米半导体材料在光伏电池、光电传感器、光谱发射和光催化等方面有着重要的潜在应用价值，因此近几年来得到了广泛的研究。

Nanometer scale semiconductor materials have been studied extensively in recent years because of their important applications in photovoltaic cell , sensing , optical emission and photocatalysis .

简要地介绍了纳米半导体材料表面形貌、位错缺陷的观测手段与方法以及研究量子点的发光行为和光学性质的手段与方法。

The observation method of the surface form , defection of nano semiconductor material is introduced in this paper , the method in studying of the luminous manner and the optical characteris-tics of quantum dot are also given .

给出了在不同的压强下，两种不同粒径的纳米ZnO半导体材料随着压强变化的X射线衍射图，从而验证了随着压强增大颗粒度减小。甘质。

In order to verify the size changing with the pressure , X-ray diffraction graphs of the ZnO nano-crystal are given .

因纳米ZnO半导体材料具有独特的物理或化学特性，近来在世界范围内受到了研究者的普遍重视。

Because of ZnO nanometer semiconductor materials with unique physical and chemical properties , recently many researchers have paid close attention to it .

微波辐射法分子筛组装纳米SnO2半导体材料的研究

Study on zeolite preparation sno_2 nano semiconductor by microwave irradiation method

纳米TiO2光半导体材料是一种具有抗菌与环境净化功能的新型环境友好材料，试验首次探索了将其应用于植物病害防治的可能性。

Nanometer TiO_2 photosemiconductor is a new kind of environmental friendly material , which has been widely used in environmental cleaning and antibacterial fields . However , there are still no reports on application of nanometer TiO_2 ( photosemiconductor ) in preventing plant diseases .

与传统的块体半导体材料相比，微/纳米级的半导体材料具有一些独一无二的特性，因此可以应用于更多新的领域，如化学传感，生物传感，光催化降解等等。

Comparing with block semiconductor materials , micro / nanomaterials possess unique properties , so it can be applied in many novel fields , such as chemical sensor , biosensor , photocatalytic degradation , and so on .

纳米TiO2光半导体材料防治植物病害的初步研究

Primarily study on the application of nanometer TiO_2 photosemiconductor in preventing plant diseases

展望了纳米氧化物半导体光催化材料的发展方向和应用前景。

Finally , the possible development directions and application prospects of nanometer oxide conductor photocatalytic materials were also pointed out .

本论文针对锗硅核壳型纳米线这种新型半导体材料中的空穴输运性质进行了低温下量子输运性质的实验研究。

In this thesis , the low temperature quantum transport properties of holes in Ge / Si core / shell nanowire devices were investigated experimentally .

本研究中纳米TiO2光催化作用下对黄瓜霜霉病田间试验结果，为纳米光半导体材料在植物保护领域的深入应用提供了技术依据。

The research will provide technology basis for the application of photocatalytic materials in plant protection .