Technology of frequent graphene breakthrough LED lighting or welcome next spring

Zhongzheng Wang news, recent Chinese scientists in the study of graphene are a major breakthrough: SOI research group of Shanghai Institute of materials research of micro system and information technology, the information of State Key Laboratory of functional materials for the successful implementation of the regulation on the graphene layers, Institute of microelectronics of Tsinghua University as research papers "research group of Professor Tian Ling spectral adjustable flexible the graphene based field controlled light emitting device" revealed the first light emitting device by voltage regulation wavelength. Analysts pointed out that the benefits of technological breakthroughs, policy support, industry development speed, industrial and military applications of 4, a huge space for development of graphene graphene plate; A shares accumulated during the year or smaller, related to the theme of investment opportunities worthy of attention.

Graphene technology is a major breakthrough

Graphene has excellent electrical properties, excellent thermal conductivity and excellent mechanical properties, is considered to be able to completely change the magic material of twenty-first Century, has broad application prospects. At present, many countries, including China, graphene research and development are accelerating, high-tech achievements.

Recently, the Chinese Academy of Sciences, Shanghai Institute of Microsystem and Information Technology Research Institute of information and materials, the State Key Laboratory of SOI materials research group in the preparation of graphene film layers made new progress. The Ni/Cu system was designed by the research group, and the ion implantation technology was introduced into the carbon source, and the control of the number of layers of graphene was successfully realized by precisely controlling the dosage of carbon. Compared with the CVD graphene is prepared by traditional technology, technology has the energy and dose control of low temperature doping, accurate and high uniformity advantages such as ion implantation, ion prepared graphene single layer carbon number only by the dose effect of injection, and the gas volume ratio, substrate thickness and growth temperature. In addition, the ion implantation technology is compatible with the modern semiconductor technology, which helps to realize the application of graphene as an electronic material in the field of semiconductor devices.

In addition, in July 16th, Tsinghua University Institute of microelectronics research group of Professor Tian Ling revealed the first light emitting device by voltage regulation wavelength. Different from the traditional fixed wavelength LED and emission wavelength of this new device (in a single device) can be continuously adjustable between 750nm and 450nm, to break the existing display color synthesis method, is expected to have a revolutionary impact on the contemporary display, lighting and communication technology.

Graphene theme investment opportunities

According to incomplete statistics, China's Graphite reserves accounted for 75% of the world's total reserves, production accounted for the world's total output of 72%, is one of the few types of minerals with international competitive advantage. Benefit from policy support, accelerate industrialization, graphene huge space for development. At present, the world is in research and development efforts to increase graphene, graphene in batteries, wearable devices, and other aspects of the application of frequent break condenser. The industry believes that, with the industrial 4 to enhance national strategy, graphene production will accelerate, broad prospects for application. At the same time, the beginning of 2015, the establishment of China graphene industry technology innovation strategic alliance graphene military application Committee, also means that the promotion of graphene in the field of military speed.

Huatai Securities research report pointed out that countries in the "12th Five-Year" plan clearly the new material as an important strategic emerging industries, National Natural Science Fund Committee has been allocated more than 300 million yuan funded graphene related projects, the national guide of graphene industry established China graphene industry technology innovation strategic alliance. At the same time, private capital flows to the graphene industry, the basic framework for the formation of industry, University and research. In the industrial park and venture capital funds, such as the positive guidance, some entrepreneurs to technology as capital to set up the company, a number of listed companies to participate in the field of graphene as a capital advantage. In view of the huge graphene application prospects, it is proposed to pay attention to the reserves of graphene technology related listed companies as well as the gradual introduction of graphene industry brought about by the theme of investment opportunities.

From the market performance, the wind graphene index rose 46.54% during the year, ranking the top in the 119 concept index, or relatively small. In the technical breakthrough, policy support, industrialization speed background, graphene plates exist kinetic energy. It is suggested that the listed companies with graphene technology are concerned and the investment opportunities brought by the industrialization of graphene.

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