2010 Nobel Prize winner in physics Constantine: beyond the graphite technology
From November 16 to 18, 2017, the 19th China Hi-Tech Fair - China High-tech Forum was held in Shenzhen. The theme of this forum is "focusing on innovation-driven, improving supply quality." Mr. Konstantin Novozolov, the 2010 Nobel Prize in Physics, attended and made a speech. He believes that we need further exploration of crystal research, not only graphene, but also graphene and its extension, which is an infinite exploration of the world.
2010 Nobel Prize in Physics Konstantin Novoselov
The following record for the meeting Record:
Good afternoon everyone, I am a physicist, I have to get to know IT things, first of all very honored to be back to the podium again this afternoon, yesterday I was here to give you a keynote speech, yesterday more In the introduction of the opening forum, we will continue here today, a more in-depth speech. What we are concerned with is not just the IT technology we have heard, the manufacturing technology, but also the fact that the new material technology has gradually evolved over the past few years. I also hope that my speech will also fit in with the theme of today's high-tech fair. This is a person engaged in graphene research. We have had quite a lot of input and discussion in this field for many years, including many scientists Also includes many engineers are always mentioned some of its special attributes.
Here I show it a series of universal attributes that can be thin to matter that you can not possibly be, the strongest, the most uplifting, and so forth that we have measured to transcend theoretical limits, and so on. Graphene family graphene It is a very perfect two-dimensional material, and it actually exists in a variety of different forms, we have different nanotubes, including do coatings, provide other biological coatings, we will be specific Share the corresponding series of applications.
These applications can be very broad, from the energy, electronic components, optoelectronics, biology, etc., are also involved behind a variety of subdivision applications, at this moment, it is hard to say which of these applications will be It may be harder and premature for the mainstream, or for which area to be the dominant area in the present or in the future, but I want to emphasize that the National Institute of Graphene I underlined is a big team with More than 200 researchers conducted in-depth research on these technologies.
We are embracing this technology in life, the application brought about, from a technology point of view has also entered the application level, including its use of graphene, we may also be very excited and excited about it. In fact, it is also followed many other advanced materials into the pace of our life, not only in the complex nano-electronic devices, in fact, can be used in daily life, we also have cooperation with the watch, the introduction of the entire graphene inside the watch, it seems Very beautiful, very stylish graphene smart terminal products. We also know that on the watch it took about $ 1 million to make the world's lightest mechanical watch, and if you spend $ 1 million on this watch feel too expensive, you can also do a graphene car, you can also achieve Faster and lighter.
I would like to talk about what we are really excited about if we want to mention graphene. Rather than being a complete replacement of existing materials, first graphene is a unique combination of a series of properties that is found on other materials As never before seen, the word we emphasize through the use of this word is to combine and combine because it gives us perhaps the best overall competitive edge. What we want to build is a series of new applications that combine the whole The unique characteristics of graphene, for example, where we have a transparent conductive film, can be laid on top of some small crystals, it can bring more special contact lenses, we can look at the graphene can be very close look , If you use your eyes to observe the contact lenses of graphene, it can capture the visible light well, adding graphene in the middle of the interlayer of the lens, and even enable you to have certain night vision capabilities. In fact, Graphene-driven, and even later, in the protection of the eyes from electron radiation, moisture loss can make our existing products with a single Special opportunities and opportunities, we have also started long ago, large-scale production of graphene, the past methods of production, including the use of mechanical methods, mechanical stripping method, including the mechanical stripping method is now still doing some scientific research of circular manufacturing, and It also depends on the money you want to pay for and the quality of the realization. Composites, batteries, energy storage, and also into the CBD are also used in optical applications. Other types of uses, such as molecular assembly, are also used in Nanoelectronics.
But also a range of different ideas that can be translated into applications from a scientific point of view. At the same time, science wants to move forward. Many of our students are also very proactive. They often ask me, teachers, and we Spent a lot of money spent on these designs, can we do some new pencils, not only buy traditional pencils. If we can go to other stripping method, is it possible to use graphene to make a special pencil? Pencil which is not able to extract. We refer to its family, not only about the graphene itself, but also the big family of 2D crystals, semiconductors, insulating insulators, metals, including superconductivity, and so on, which is a big family, All under development, this large family contains thousands of different materials in the middle.
So here it once again gives us some special opportunities, but also want to give you a brief introduction of what it means. First of all, what is the principle behind it? I have a series of materials, such as electronics, steel, building construction, and many of the materials used in aviation are aluminum limited materials that represent our present world, including the aviation industry is also using titanium, these The material is small and you want to be able to overcome the current limitations and hope to choose more different combinations of materials to show the best properties so there are some compositing results for the suppression they now have in the electronics industry including other industries The application, but now these particles are still too limited, we hope to further broaden, in particular, can find some specific material engineering properties, for example, you may not only be stacked layer by layer, such as the top layer Is the sensing role, the middle of the second layer is solar (6.800, 0.14, 2.10%) battery, which is used to power the sensor with the middle to be executed, including the interconnection layer and the enhancement layer, and a series of atomic layers in the middle There are a series of very complex functions that exist, but the material is that after we have it we can do one Property promotion column material, in our laboratory we do different combinations of various materials, put them together.
In this environment to be able to increase its functionality, multi-functional properties of the material, we can create a 3D material that has never existed before, and from the human point of view we do not want to create , But we have already begun to build in the laboratory, through these combinations also brought a series of different applications, we can mention the latest LED, solar energy also includes other different types of sensor transistors, here is almost our very complicated Based on the method we used, we used a combination of several different materials such as disulfides to make the product. Now it shows the result that allows us to feel that in the traditional infrared test result, it is expected to be relevant in the future Get the opportunity to show their talents.
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