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By Morning Star LL
It is not far from the Jinling university city, in the high technology and new technology campus of municipal government new plan, is situated the factory of Julius Baer.
In the spacious workshop center, is placing a large production equipment.
Externally look, appearance many of this equipment somewhat is strange, or is crude, product that even a little puts all sorts of things together probably.
If not some people said that perhaps some people do not think, this seemed like no science fiction feeling gadget, unexpectedly was that several thousand nanometers width core equipment in the graphene wire production process. Some people do not think, in that is opening and closing slowly the metal plates are connecting silver fine laces, is the price endures compared with and other sg-1 wires of weight gold.
Naturally, this is only aims at now.
Waited to improve the technique of production and equipment, when the production scale came up, the cost naturally got down.
At this time, outside the workshop heard the sound of footsteps.
Noticed outside sound, several engineers' in workshop to the direction of entrance looked, saw only one group of under Manager Sun and leadership of Cao labor, in the forward workshop walked.
Wiped the sweat on face, looks that young people who made Manager Sun be all smile, an engineer could not support the curiosity in heart, asked with nearby colleague.
„That person who?”
„Which?”
„By Manager Sun that.”
„Land boat, you do not read the news?”
„Land boat? Has taken of Nobel prize?”
„Otherwise?”
„Fierce...... the Nobel Prize winner came to our factory to investigate and study, this tomorrow fears is on the news?”
Let alone was on the news, said that did not permit to follow the stock price to rise a section.
Although the superconducting material in A stocks is not the popular theme, but with land boat name puts together, the significance is completely different.
After all the market of lithium battery irritable, that is the entire world is obvious to all.
Whispered several, saw that Manager Sun and his party of walked, several engineers then no longer spoke.
Meanwhile, arrived by the workshop central that equipment under the leadership of Cao labor, several German experts finally saw in that legend to be able the graphene nanobelts of mass production several thousand nano widths.
Has a contempt and suspicion from heart deep place, Simson Eugene sized up this no mechanical aesthetic sense equipment several up and down.
On the subjective view, he is not really able to believe, this crude equipment can achieve the precision work of nano rank.
However quick, his line of sight is then getting more and more dignified, finally was mounted stubbornly on that equipment, cannot move completely.
Silver fine lace connections in the middle of both sides metal plate, like planted above are the same. One side of thin that leaf of metal plate, is connecting a screen same ring, one side fine lace guidance that will grow, collects in the thumb-sized ring.
The speed that even if that two leaves of metal plates open and close crawls general slow like the snail, but it is truly producing......
Looks at the outward appearance only, he cannot imagine, actually they how achieve.
Stands in Eugene's side, Ulrich who the facial features slightly reveal the senile asks seriously: „Only then these?”
land Zhou smiles, relaxed introduced: „This is in the entire production link the part of most core, you can understand it for the drawing machine in electric cable production line......, although two types of things by theory are completely the entirely different things.”
Eugene cannot bear open the mouth to ask: „You determined what this fellow...... production is the graphene wire of that several thousand nano widths?”
land Zhou looked at his one eyes , to continue saying: „Only was listens to me saying that truly was short of the persuasive power, the words such being the case, you intercepted one to get down from the product, we took away to take an examination to be good together.”
Heard land Zhou saying that Eugene not artificial, arrived by the machine, with the help of another magnificence country engineer, took a sample a small section sg-1 wire to get down from the equipment, admitted in the prepared sample sack.
Came to the product quality testing room, looks at that tunnel SEM, German engineer of that red hair joins to say voluntarily.
„Can make me come?”
land Zhou gave the hand signal of invitation: „Sure.”
Walks up, inspected the equipment carefully, Eugene installed the equipment the sample, is proficiently operating the extremely thin probe through the computer, aimed at the diameter to only have side the sg-1 wires of several thousand nano widths.
Quick, probe acquired back constraint on computer screen.
When sees the tunnel SEM acquired data, and after the graphic simulation technology processes the three dimensional atomic structure drawing, not only Eugene, including leading Professor Ulrich, the looks on these six German expert faces changes countenance slightly.
Really is unable to believe that the present all, hold last straw to result in probably, Eugene asked difficultly: „Superconductivity performance?”
„I guessed correctly that your meeting wants to ask probably,” is saying, land Zhou looked that to stood in SEM nearby researcher, told, „demonstration looked to them.”
The wire takes down from the tunnel SEM, was shifted on another test installation.
Is installed with the auspicious time benefitting 2182 a accept Fubiao and 6220 current supplies on this test installation, and for inducting the pipeline and temperature controller of liquid helium.
The final measurement result is also obvious, after that is close to the transition temperature, then drops to the floor fast „resistance / temperature” curve, such as Professor Crepeaux the picture that saw that side Jinling Higher Research institute was exactly the same initially.
Even if not willing to believe, Eugene can not with a heavy heart not believe firmly this point at this moment.
They truly achieved......
„How inconceivable...... do you achieve?”
land Zhou: „Simple point said that piled up one on top of another rhodium tinsel of monatomic layer, then drilled above, and adjusted the overlapped angle, then using the deposition sg-1 material of principle of CVD in the hole, vertical piles up one on top of another graphene nanobelt that macroscopically obtained, looked like by that the specific shape grew...... the approximate technical process is this, as for more concrete technical detail, in the future these days, the engineers of Julius Baer will give the detailed explanation to you.”
Dr. Ulrich knits the brows, asked a academic question: „Monatomic layer sheet metal? How do you guarantee its monatomic layer structure?”
The no directivity of metallic bond is extremely easy to form the three dimensional close stack structure, theoretically the sheet metal of this single atom thickness is very difficult to prepare. Even if prepared, was still very difficult to guarantee this monatomic layer characteristics.
land Zhou smiles: „Does not need to make anything specially.”
Ulrich gawked slightly under: „What doesn't need to make?”
land Zhou nods: „Yes, in the rhodium sheet metal of monatomic layer has one type specially to the territory big Pi key , helping stabilize its one-course construction.”
This is the research results that one recent two years come out.
In fact, this is also the reason that he chooses the rhodium metal.
Although the price of rhodium was expensive, because of the characteristics of rhodium metal electrode difficult oxidation, enabling this type of single atom thin slice to be used as the mold to use long time repeatedly, therefore the cost was generally speaking acceptable.
How as to prepare the single atom thickness the metal rhodium piece, that method that just like he previously mentioned, uses the weak ligand kollidon and methanal return to original state makes.
Afterward, this group of German experts asked many issues, the land boat can explain 11 gave the answer, as for that part of theory range surpassing him understood, then gave Chief Engineer Cao to explain.
Has stayed the evening in the high technology and new technology campus.
Leaves, with Yang Xu who land Zhou rides the same car(riage), could not bear sigh with emotion one.
„Never expected that we have such a day, can technically conquer the German.”
land Zhou smiles, said with the chatting tone: „German industrial technology is very strong, particularly in the precision work and automated domain, we also has a big disparity to pursue. But they are not the gods, does not need to transit the myth.”
Has lost to have nothing saying that on the starting line place, but at least in the new technology domain, everyone seeks the method in the fumble, the starting line is also naturally similar.
Calculates under the help of material research institute in Jinling, Julius Baer placed front of others the starting line very much luck , is relying on the blood transfusion of domestic controllable nuclear fusion project order if as expected, so long as its non- wave does not do , to continue to lead not to have the too major problem on the carbon base superconducting material.
As for more remote point future, and even overall strength of national manufacturing industry......
These things were not the things that the land boat can control.
He is interested, merely is only the research.
......
In the evening, returned to the Zhongshan international villa, rides the land boat in study room and has arrived in hold Xianfu of Germany to telephone.
„Have you arrived safely?”
hold Xianfu: „Last evening arrived in Berlin, we have arrived in Greifswald now.”
„Wega in Greifswald?”
land Zhou is recalling previous experience that goes to Greifswald, does not seem to see the appearance of wega installment in that side.
hold Xianfu: „That actually not, but Stage 1 training will be conducted that side the spiral stone 7-x laboratory.”
Hears here, land Zhou jokes: „Training fee 5 hundred million, you must refuel well.”
Is grasping Professor hold of cell phone, selected earnestly under.
„That is must!”
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