无码少妇一区二区三区免费,妓院一钑片免看黄大片,国语自产视频在线,亚洲AV成人无码国产一区二区,激情久久综合精品久久人妻,日韩免费毛片,综合成人亚洲网友偷自拍,国内自拍视频在线观看,欧美熟妇性xxxx交潮喷,国产成人精品一区二免费网站

Electronics "supermaterial" graphene doubles its performance by removing silicon contaminant: research

Source: Xinhua| 2018-11-29 19:42:21|Editor: Li Xia
Video PlayerClose

SYDNEY, Nov. 29 (Xinhua) -- The once highly lauded "supermaterial" graphene has so far failed to transform the electronics industry in the ways that many thought it would.

Now, research released on Thursday by Australia's Royal Melbourne Institute of Technology (RMIT) revealed why it has failed to deliver in commercial tests, and how its power can finally be harnessed.

The team at RMIT led by Dr Dorna Esrafilzadeh and Dr Rouhollah Ali Jalili inspected commercially available graphene samples, atom by atom, with a state-of-the-art scanning transition electron microscope.

They found that there were high levels of silicon contamination in commercially available graphene which had "massive impacts" on the material's performance.

Silicone is present in graphite, the raw material used to make graphene, and it was apparently not being fully removed when processed.

"Graphene was billed as being transformative, but has so far failed to make a significant commercial impact," Esrafilzadeh said.

"Now we know why it has not been performing as promised, and what needs to be done to harness its full potential."

With contaminated material performing up to 50 percent worse when tested with electrodes, the findings gave researchers a clear picture of why the substance had failed commercial tests.

Graphene sheeting is only one atom thick, making it highly susceptible to surface contamination and making it vitally important that manufacturers are using high purity graphite in their production.

The team believe their findings represent a vital milestone for graphene and its applications and hope their research will unlock the full potential of the material.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001376401071
人人人澡人人肉久久精品| 国产精品久久久久7777按摩| 国产精品高潮无码毛片| 久久亚洲国产成人亚| 最近免费中文字幕mv在线视频3| 亚洲AV毛片一区二区三区| 久久精品熟女亚洲av艳妇| 国产精品国产三级在线专区| 激情欧美成人小说在线视频| 国产一区二区三区在线观看免费| 亚洲精品国产视频一区二区| 爱啪啪精品一区二区三区| 国产最大成人亚洲精品| 在厨房抱住岳丰满大屁股韩国电影| 国产精品午夜福利精品| 亚洲精品国产成人99久久6| 成在人线无码aⅴ免费视频| 国产精品大全中文字幕| 久久天天躁狠狠躁夜夜爽| 国产精品熟女一区二区三区| 欧美手机手机在线视频一区| 99久久亚洲综合精品网| 久久天堂无码av网站| 欧美国产日韩在线三区| 玩弄放荡人妻一区二区三区| 国产免费午夜福利不卡片在线 | 99在线精品国自产拍中文字幕| 18av千部影片| 午夜福利一区二区91| 国产精品自拍中文字幕| 中文字幕欧美人妻精品一区| 99视频精品免视看| 特级做AA爰片毛片免费看| 国产偷自视频区视频| 亚洲精品日本久久久中文字幕| 无套内内射视频网站| 精品精品国产理论在线观看| 亚洲国产欧美国产第一区| 国产在线播放专区av| 一级黄色欧美| 少妇人妻偷人精品视频app|