With the development of optical fiber communication and integrated optics , er ~ ( 3 + ) - doped waveguide amplifier ( edwa ) becomes the hotspot of study and application in the field of optical fiber communication and optoelectronics 随着光纤通信和集成光学的发展,掺铒光波导放大器成为了光纤通信与光电子学领域研究和应用的热点。
If the silicon - based films have a favorable luminescence properties in visible light , this important semiconductor will be the basic material in the next generation of the electronics 如果能够使硅基材料在可见光范围内具有良好的发光特性，那么这种重要的半导体材料则有可能在飞速发展的光电子学中成为下一代电子学革命的基础材料。
The study of si - based materials light emitting is a new leading field in semiconductor optoelectronics and photonics . the light emitting if si - based quantum - dot is attractive research direction Si基材料光发射的研究是当前半导体光电子学与光子学中迅速发展起来的一个前沿领域， si基量子点的光发射是近年来极引人注目的新研究方向。
Device applications of physical phenomena are considered , including electrical conductivity and doping , transistors , photodetectors and photovoltaics , luminescence , light emitting diodes , lasers , optical phenomena , photonics , ferromagnetism , and magnetoresistance 包括电导性及掺杂，电晶体、光侦测器及光伏特计，萤光、发光二极体、雷射、光学现象、光电子学、铁磁性及磁阻性等物理现象之元件应用。
Due to their versatile function , oxide thin films can be widely applied in the fields of microelectronics , optoelectronics and microelectronic mechanism systems . thus the fabrication technology and growth control approach have been extensively investigated 氧化物薄膜由于其丰富的物理性质可广泛地被应用于微电子学、光电子学和微电子机械系统等领域,对其制备工艺和生长控制的研究愈加受到重视。
Multiferroelectric magnetoelectri materials have a spontaneous polarization that can be reoriented by an applied electric field , a spontaneous magnetization that can be reoriented by an applied magnetic field . these materials have been exploited as transducer , waveguides , switches , phase inverters , modulators , etc . which also find a lot of technological applications in radioelectronics , optoelectronics , microwave electronics in instrumentation 这类材料同时具有铁电和铁磁材料的性能可以应用到传感器，波导器件，转换器，相位倒相器，变频器，调节器等，在无线电电子学，光电子学，微波电子学等领域的发展具有重要意义。
As a class of material with special appearance , thin film has particular optical , mechanical , electroniccal and magnetical properties , and was used as the basic material in many new application fields , such as microelectronics , optoelectronics , magnetoelectrics , overhardening of cutting tools , sensors and the application of solar energy , etc . as a prospective dielectric material , tio _ ( 2 ) thin film was used in thin film technique , which brings a great interest to the researchers of all over the world 作为特殊形态材料的薄膜，具有特殊的光、机、电、磁等性能，已经成为微电子学、光电子学、磁电子学、刀具超硬化、传感器和太阳能利用等新型应用领域的材料基础。 tio _ 2作为一种极具前景的介质材料被应用到薄膜技术中来，引起了国内外研究者的极大兴趣。
The self - assembly of quantum structure is a new science concept , which unifies the chemistry and physics , organic and inorganic , and so on . the process using self - assembly to construct quantum structure in mesoscope will greatly promote the development of integrated circuits , microelectronics , nanoelectronics and further , to molecular electronics . the self - assembly of quantum structure is being one of the hottest fields in solid physics , material chemistry , and nanoscience 量子结构组装是一新的科学概念，它统一化学与物理，有机与无机，在介观尺度上实现集成，它的实现，将会大大地促进纳米集成光电子学，纳米集成微电子学的发展，是当前固体物理、材料化学中的活跃领域之一。
