Korea research and development gives newer than the semiconductor of silicon strong hundredfold material
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source:GERMAN CNC Machining
Recently, chemistry of the sources of energy of university of science and technology of Korea Wei Shan is versed in Bai Zhongfan of professor learning a ministry uses synthetic nitrogen and carbon successfully, development goes the function that compare silicon 100 times stronger new semiconductor material. This research achievement already was published in international science magazine " Nature Communications " on. Before, a lot of researcher think, the thin atomic layer that the good material that replaces silicon semiconductor will be black lead " black lead Xi (Graphene) " . Black lead Xi is called " revolutionary new material " because heat conduction performance is good,be and without electric resistance. But only by electric part, make circuit hard. And Bai Zhongfan studies group general carbon and nitrogen are synthesized with chemical means, not electric vacuum was created inside black lead Xi, make a circuit thereby. This are new material amounts to report and the signal when amounting to report to communicate rate (twinkle rate) for 10 million times. So far, the twinkle of the silicon semiconductor with best function rate is 100 thousand times. Twinkle rate is higher, signal is communicated more correct, be evaluated to be the most high grade semiconductor. In addition, new material and not the semiconductor photograph of heat-resisting is compared, still having an advantage is temperature also stabilizes movement when 600 Celsius above. The silicon that is used at semiconductor to make at present makes many circuit in cramped space, give trouble because of overheat or suffer a loss. Although the month on SamSung electron developed the range of circuit line 10 accept rice (=10 of 1 accept rice 1 meter hundred million) silicon semiconductor technology, but academia thinks 5 accept rice reachs upper limit. CNC Milling