纳米加工和纳米电子器件

介绍了电子束曝光技术、EUV光刻技术和X射线光刻技术的进展;对各种纳米电子器件如单电子器件、共振隧穿器件和分子电子器件的研究现状及面临的主要挑战进行了讨论。     

烽火通信实现单波2．5G速率超长距离稳定传输

日前，在中国南方电网组织的骨干传输网超长距离嗣试中，烽火通信智能光网络设备FonsWeaver780B实现了单蔽2．5G速率超长距离稳定传输，在长期性能监测中，系统运行稳定，各项指标优异。[第一段]     

Self-assembly of Carboxyl Functionalized Polystyrene Nanospheres into Close-packed Monolayers via Chemical Adsorption

The polyacrylic acid functionalized polystyrene nanospheres were synthesized and self-assembled into irregular, densely packed monolayers in non-aqueous media. The polymer nanoparticles were chemically adhered to substrates. The morphologies of the resulting films were investigated. The impact of the volume fraction of alcohol in the mixed solvents on the particle adsorption and fabrication of nanosphere assembled films was examined.     

Synthesis and Photocytotoxicity of Mono-functionalised Porphyrin with Valine Moiety

A mono-funtionalised tetraphenylporphyrin (TPP) bearing valine moiety at the phenyl ring was synthesized for photocytotoxicity examination in four steps, starting from regiospecific mono-nitration of TPP at the phenyl ring. The in vitro photocytotoxicitic effect against SPC-Al adenocarcinona cell line was tested.     

基半群为O—J—严格单半群的零直并的代数

设Ａ是代数闭域Ｋ上的一个具乘基Ｂ的有限维含幺结合代数，称半群Ｂ∪（０）为Ａ的基半群。本文给出了０－Ｊ－严格单半群的定义，对于基半群为Ｏ－Ｊ－严格单半群的零直并的代数，完全研究了它的代数表示型。     

微波单片集成电路的成品率优化

采用建立管芯等效电路模型、灵敏度分析以及统计勘探法对微波单片集成电路进行成品率优化，并编制了软件，加入到ＧａＡｓＩＣＣＡＤ系统中。应用该软件对Ｘ波段低噪声ＭＭＩＣ、超宽带ＭＭＩＣ放大器进行了设计，成品率有较大的提高，电路性能有所改善。