„Lots do not talk clearly in the mail, does not facilitate to place in the mail, I give you to demonstrate on the spot, you understand that actually this thing had is surprising.” “很多东西在邮件里说不清楚,也不方便放在邮件里,我现场给你演示一遍,你就明白这东西究竟有多么的令人惊讶了。” Saying, Lu Zhou is signaling by nodding to Qian Zhongming , indicating that can start. 说着,陆舟向钱忠明点头示意,表示可以开始了。 After obtaining the instruction of Lu Zhou, Qian Zhongming knocked several buttons on nearby computer, operated the equipment to induct to the above of coverglass looks at the liquid helium. 得到了陆舟的吩咐之后,钱忠明在旁边的电脑上敲下了几个按钮,操作着设备向玻璃罩的上方导入看液氦。 Almost in the instance that the liquid helium and wire of ultra-low temperature contact, the heat of wire then at the inconceivable speed passes, then arrived at the transition temperature quickly, the resistivity curve in computer screen also falls to the valley. 几乎就在超低温的液氦与导线接触的瞬间,导线的热量便以不可思议的速度流逝,接着很快到达了转变温度,电脑屏幕中的电阻率曲线也随之滑落至谷底。 The pupil of Professor Crepeaux contracted slightly under. 克雷伯教授的瞳孔微微收缩了下。 From his face, can very obvious sees that to wipe surprisedly. 从他的脸上,可以很明显的看到那抹惊讶。 „Now also too, smiles surprisedly early” lightly, Lu Zhou looked to Qian Zhongming, continued saying that „enhanced the voltage.” “现在惊讶还太早了点,”淡淡地笑了笑,陆舟看向了钱忠明,继续说道,“提高电压。” „Good.” “好的。” Proficiently the operating equipment, Qian Zhongming according to the instruction of Lu Zhou, enhanced exerted in wire both sides voltages. 熟练地操作设备,钱忠明按照陆舟的指示,提高了施加在导线两端的电压。 The superconductor has three critical parameters, respectively is critical temperature tc and threshold field intensity hc, as well as critical current jc. 超导体有三个临界参数,分别是临界转变温度tc、临界磁场强度hc、以及临界电流密度jc。 the hc significance is, when the magnetic field strength of superconductor surface achieves some magnetic field strength hc, will withdraw from the superconductivity condition. hc的意义便是,当超导体表面的磁场强度达到某个磁场强度hc时,即会退出超导状态。 the jc significance is also same, by the conductor the voltage reaches certain value, exceeded the marginal value through the superconductor internal electric current, the conductor will then withdraw from the superconductivity condition. jc的意义也是一样,当导体两侧电压达到一定数值时,通过超导体内部的电流超过了临界值,导体便会退出超导状态。 According to data that in the experiment responded, in these three critical parameters, the sg-1 material displayed the quite outstanding performance. 根据实验中反应的数据,在这三个临界参数上,sg-1材料均表现出了相当优异的性能。 At least, had been better than the copper oxide superconducting material. 至少,已经远远胜过了铜氧化物超导材料。 Looks at the electronic resistivity along with the electric current fluctuating curve, on the face of Professor Crepeaux appeared finally the look of shock. 看着电阻率随电流变化曲线,克雷伯教授的脸上终于浮现了震撼的神色。 Stands in an angle of engineer, he can very obvious seeing, „sg-1” superconducting material maintain the difficulty in superconduction transition temperature condition this type, by far compared with maintain the copper oxide material under the superconduction transition temperature easy many. 站在一个工程师的角度,他可以很明显的看出,将这种“sg-1”超导材料维持在超导转变温度状态下的难度,远远要比将铜氧化物材料维持在超导转变温度下容易的多。 Looked at Crepeaux one eyes, Lu Zhou continued saying: „Besides these images, we observed its atomic distribution and structure under the scanning tunneling microscope, and drew up the carbon atom distributed analog picture based on these data.” 看了克雷伯一眼,陆舟继续说道:“除了这些图像之外,我们在扫描隧道显微镜下观察了它的原子分布结构,并且基于这些数据绘制了碳原子分布的模拟图像。” Professor Crepeaux asked discretely: „Demonstrates for me under conveniently?” 克雷伯教授谨慎地问道:“方便为我展示下吗？” Lu Zhou smiles, relaxed saying, „sure.” 陆舟笑了笑,语气轻松的说道,“当然可以。” Then, he continued to hint Qian Zhongming, the accent took the analog picture. 说罢,他继续示意钱忠明,调取了模拟图像。 In the analog picture, was labelled as the green carbon atom to pile up one on top of another closely. 模拟图像中,被标注为绿色的碳原子紧密堆叠着。 In the lateral structure, the dense and numerous carbon atoms by the shape of hexagon, arrange in the width, only then over a thousand nanometers space, is similar to nets that are woven by six grid patterns. 在横向结构上,密密麻麻的碳原子以六边形的形状,排列在宽度只有上千纳米的空间内,就如同一张由六网格花纹织成的网。 But in the vertical structure, between the level and level piles up one on top of another by the small angle dislocation, pulled out a tall and slender columnar structure in the vertical direction. 而在纵向结构上,层与层之间以微小的角度错位堆叠,沿着垂直的方向拉出了一条细长的柱状结构。 It looks like a handicraft simply, making one light/only look, is not then difficult to feel not easy. 简直就像是一件工艺品,让人光是看着,便不难感受到其中的不容易。 The exclamation in the molecular process technology that involves, looks at the analog picture in computer screen, Professor Crepeaux cannot bear ask finally: „How do you achieve?” 惊叹于这其中涉及到的分子加工技术,看着电脑屏幕中的模拟图像,克雷伯教授终于忍不住问道:“你们是怎么做到的？” Lu Zhou smiles lightly, says: „We were inspired from chemical vapor deposition, how as to achieve specifically, this I have not please been able to disclose temporarily, hopes you can understand.” 陆舟淡淡地笑了笑,开口说道:“我们从气相沉积法中得到了启发,至于具体是如何做到的,这个请恕我暂时还不能透露,希望你能理解。” Actually the high-pressure of single scroll graphene nanobelt was then born in 2012, this and does not have any mysteriously. 其实单条石墨烯纳米带的合成技术早在2012年便诞生了,这本身并没有什么神奇的。 And the quite classical method has to the silicon carbide surface etching scoop channel, and takes the foundation plate by this, can form above only has several nanometers wide graphene nanobelt. 其中比较经典的方法有对碳化硅表面蚀刻凹槽,并以此作为基板,在其上可以形成仅有几纳米宽的石墨烯纳米带。 Even in latest research results, the graphene nanobelt high-pressure that jointly is completed by Italian cnr nano-science Research institute and University of Strasbourg, cut the widths of seven atoms the nanobelt. 甚至于在最新的研究成果中,由意大利cnr纳米科学研究所和法国斯特拉斯堡大学共同完成的石墨烯纳米带合成技术,更是将纳米带切割到了七个原子的宽度。 However, even if there is existing research results to be for reference, difficult actually remains. 然而,即便有现有的研究成果可供参考,困难却依旧存在着。 For example, how to manufacture the graphene nanobelt that vertical piles up one on top of another, as well as how should adjust its and overlapped angle between level, issue that these must solve. 比如,如何制作纵向堆叠的石墨烯纳米带,以及该如何调整其层与层之间的重叠角度,这些都是必须解决的问题。 Lu Zhou in the approach of designed experiment, referred to the method of cnr nano-science research institute, uses is actually not the silicon carbide, but uses the metal rhodium thin slice of monatomic layer thickness the weak ligand kollidon and methanal return to original state make, after piling up one on top of another , conducts the punch operation to it, then readjustment its overlapped angle. 陆舟在设计实验的思路上,参考了cnr纳米科学研究所的方法,不过用的却不是碳化硅,而是利用弱配体聚乙烯吡咯烷酮与甲醛还原制得的单原子层厚度的金属铑薄片,堆叠之后对其进行打孔操作,然后再调整其重叠角度。 Facts showed, compares to manipulate several atomic widths the hexagons, the operation micron-grade foundation plate obviously wants easy many. 事实证明,相比起摆弄几个原子宽度的六边形,操作微米级的基板显然要容易的多。 So long as successfully obtained the foundation plate, was equivalent the mold that synthesized this type of wire, can the production line uses in the laboratory or in repeatedly. 而且只要成功得到了基板,就相当于得到了合成这种导线的模具,可以在实验室或者生产线中反复使用。 Naturally, although said that this seems simple, but actually did is not simple. 当然,虽然说起来这似乎很简单,但实际做起来就没那么简单了。 Involves many complex methods, effort that and innumerable scientific research dogs spare no efforts. 这其中涉及到很多复杂的方法,以及无数科研狗们不辞辛劳的努力。 However what fortunately is, this work was completed eventually. 不过所幸的是,这项工作终究还是完成了。 Crepeaux cannot bear ask: „Cost?” 克雷伯忍不住问道:“成本呢？” Lu Zhou relaxed saying: „Main cost centralized in the manufacture of foundation plate, few production costs are truly high, but according to our research, so long as expands the production scale, its cost we have not imagined is hard to accept.” 陆舟语气轻松的说道:“主要的成本都集中在基板的制作上,少量的生产成本确实很高,但根据我们的研究,只要扩大生产规模的话,它的成本并没有我们想象中的那么难以接受。” Hears these words, the smiling face on Crepeaux face is somewhat bitter and astringent: „But other industrial worlds started to have the interest in it, you thought how long needs?” 听到这句话,克雷伯脸上的笑容有些苦涩:“可是等工业界开始对它产生兴趣,你觉得需要多久呢？” Industrial world not because a technology is interesting enough decides to produce it, not because iter needs to additionally build the experiment pile to renew own production line hastily, the country that only if they are at gains profit enough order through the iter organization for them. 工业界不会因为一项技术足够有趣就决定生产它,更不会因为iter需要增设实验堆就仓促的更新自己的生产线,除非他们所在的国家通过iter组织为他们争取到利润足够的订单。 ...... 或者…… Microsoft and so on high-tech corporation which day suddenly found that the sg-1 material can be used in the portray of circuit wafer, or Super Computer chip and so on where other, the demand that is produced by the downstream industry promote the upstream enterprise to start to expand this domain capacity. 微软之类的高科技企业哪一天忽然发现sg-1材料可以被用在电路板的刻画上,或者超算芯片之类的其它什么地方,由下游产业产生的需求推动上游企业开始扩大这一领域的产能。 By that time, said that does not permit this material the price to fall. 到了那时候,说不准这种材料的价格会降下来。 In fact, Crepeaux thought that this „hair” completely has such potential, but he is not clear, how long on this day must wait. 事实上,克雷伯觉得这根“头发”完全有这样的潜力,但他也不清楚,这一天要等待多久。 If cannot see enough many profits, perhaps the industrial world will never be interested also perhaps. 如果看不到足够多的利润,工业界或许永远也不会感兴趣也说不定。 Lu Zhou smiles lightly, actually does not care said: „Here is not totally the market economy in significance, these rules that you said are not completely here suitable. Instruction industrial world not necessarily is completely the market, but can also be other thing.” 陆舟淡淡笑了笑,却是不怎么在意地说道:“这里并不是完全意义上的市场经济,你说的那些规律在这里并不完全适用。指导工业界的不一定完全是市场,还可以是别的东西。” The eyebrow of Professor Crepeaux selected selecting, as if understands Lu Zhou refers to anything. 克雷伯教授的眉毛挑了挑,似乎明白了陆舟指的是什么。 Although in his opinion, does acts sloppily simply...... 虽然在他看来,这么搞简直是胡来…… „The matter of mass production sg-1 wire you do not need to worry, in fact we have related the related enterprise, the design of production line had also been in the final stage. At the latest one year, we can carry out the production of sg-1 material.” “量产sg-1导线的事情你不用担心,事实上我们已经联系到了相关的企业,生产线的设计也已经进入了最后的阶段。最晚一年的时间,我们就能落实sg-1材料的生产。” Stopped the moment, Lu Zhou looks at Professor Crepeaux, said. 停顿了片刻,陆舟看着克雷伯教授,开口说道。 „We make a transaction.” “我们来做个交易吧。” https: https: Talent one second remembers the home station address:..: m. 天才一秒记住本站地址:.。:m.