能源、材料中英文分析报告第6期.doc

Vol.6,2012*E-Material*Metal Alloy*Organic & Polymer*Composite Materials*Practical Application*Tech News & New TechMCanxixun Information and News ServiceMCanxixun Information and News ServiceContentsTech News & New Tech（技术前沿） 3A step toward a better understanding of how copper catalysts interact with carbon nanomaterials 3对铜催化剂和碳纳米材料互相作用的进一步了解 4M Molecular light switch turns neurons on and off 5分子光开关可以控制神经元开关 6Nanowires：brittle or ductile ？ 6纳米线易碎还是有弹性？ 7Examining hidden defects in silicon nanowires 7检查硅纳米线中隐藏的缺陷 7Badwater Basin: Death Valley Microbe May Spark Novel Biotech and Nanotech Uses 8坏水河：死谷细菌可能擦出新奇生物技术和纳米技术应用上的火花 9Microfluidic Devices to Detect Single Proteins Inside Microfabricated Polymer Arrays 10微流体装置在微结构聚合物里探查单蛋白 10LSI Demonstrates 28 nm Read Channel to HDD OEM Customers 11LSI证明二十八纳米读取通道对OEM硬盘的作用 11The art of molecular carpet-weaving 12分子地毯编织艺术 12Describing reactions in a fuel cell on the nanoscale 13以纳米级描述燃料电池的反应 13Graphene offers protection from intense laser pulses 14石墨烯可以提供阻挡激光脉冲的保护 15Chemists devise a way to create a five point knotted molecule 16化学家发明一种创造五点分子结的方法 16'Jumping' water droplets could lead to better solar panels 17跳跃水滴能使太阳能板性能更好 18Metal Alloy（金属合金） 18A more effective MRI nanoparticle contrast agent for cancer detection 18对癌症检查更有效的核磁共振成像纳米颗粒造影剂 19US researchers create low-cost solar paint using quantum dots 20美国研究人员用量子点创造出低成本太阳能油漆 21Coating Improves Cancer Detection Efficiency of Iron Oxide Nanoparticle-Based Contrast Agent 21涂层改进以氧化铁纳米颗粒为基础的造影剂的癌症检测效率 22Composite Materials（复合材料） 22Porosity of nanocoating improves 'smart' window performance 22纳米涂层的多孔性改进聪明窗的效果 24New materials remove CO2 from smokestacks, tailpipes and even the air 25新材料去除烟囱，排气管和大气中的二氧化碳 25Practical Application（实际应用） 26Electricity Sparks New Life Into Indonesia's Corals 26电使印度尼西亚的珊瑚重新生长 27Graphene amplifies voltage 29石墨烯能增强电压 29Millimetre-wave imager detects hidden faults more safely 30毫米波成像机能更安全的发现隐藏的错误 31Noise-Free Spectroscopy: Reversing the Problem Clarifies Molecular Structure 31无噪音光谱：转变分子结构净化的问题 32Deep-sea glow serves as bait 32深海发光做诱饵 33JPK NanoWizard II Ultra System Used to Probe the Properties of Graphene 34JPK NanoWizard II Ultra System被用于探究石墨烯性质 34Tomowave Laboratories Awarded SBIR Phase I Grant to Investigate Potential Adverse Effects of Nanotechnology in Live Laboratory Animals 35Tomowave实验室被授予小生意创新研究奖第一阶段补助金来研发纳米技术在动物活体实验中的潜在不利影响 36Manipulating way bacteria 'talk' could have practical applications 36控制细菌的谈话方式到实际应用上 38Novel Sensor Nanoparticles Help Reduce Need for Animal Testing 39新纳米粒子传感器能帮助减少对动物实验的需要 39Organic & Polymer（有机高分子材料） 40Graphene FET mixer can speed up future electronics 40石墨烯FET混合体能够为未来电子产品加速 41Nanocrystals make dentures shine 41纳米晶体使假牙闪光 42Success in synthesis of new high performance functional material mesoporous prussian blue 43成功合成高性能实用材料普鲁士蓝介孔 43Research team suggests rock found in Russia an extraterrestrial quasicrystal 44研究组证明俄罗斯的石头样品来自外太空 45E-Material（电子材料） 46Researchers Develop Optical Device for On-Chip Communication 46研究人员研发通讯芯片上使用的光学器件 47ALD to enable novel, high efficiency silicon nanorod solar cells 47原子沉积使新式高效的硅纳米太阳能电池成为可能 48Tech News & New Tech（技术前沿）A step toward a better understanding of how copper catalysts interact with carbon nanomaterials Carbon nanomaterials with different morphologies and internal structures – including carbon nanotubes, carbon nanofibers, and graphene – have been synthesized by catalytic decomposition of hydrocarbon gases. A number of parameters are known to affect the synthesis of carbon nanomaterials, such as the composition and size of the catalysts, type of hydrocarbon gas, temperature, and reaction time. Different carbon nanomaterials having various carbon atomic configurations demonstrate different physical and chemical properties. As a result, it is critical to synthesize carbon nanomaterials with controlled morphology and internal structures for their potential applications as building blocks for nanoscale electronics and photonics, catalyst supports for fuel cells, non-viral carriers for delivering biomolecules into cells, biomedical imaging, and additives for reinforced composite materials.Notwithstanding all the advances that researchers have made in fabricating carbon nanomaterials, it remains challenging to generate a graphene sheet with a defined number of layers or a batch of carbon nanotubes with the same chirality and diameter."In order to overcome these barriers, we need to investigate the interactions between catalysts and carbon nanomaterials to understand how the catalyst facilitate the growth of carbon nanomaterials and, thereby, obtain carbon nanomaterials with controlled properties through tailoring of their catalyst parameters," Lifeng Dong, a Taishan Scholar Overseas Distinguished Professor a。