one of the best materials to spin the conduction

graphene) is a kind of from the graphite material from a single layer of carbon atoms of honeycomb surface material, is the two-dimensional structure of carbon.Graphene exceptionally hard and elastic, are good conductors of graphite manufacturers electricity, and heat resistance is very good.Leading the spin is computer research project at the university of California, riverside, physics and astronomy teaching assistant Roland Kawakami.He explained: "at room temperature, graphene is one of the best materials to spin the conduction properties, so is the best subjects to spin a computer, but from a ferromagnetic electrodes to graphene electron spin injection efficiency is very low, what is more worrying observations spin life only one thought thousands of points. We need more long spin life, because the longer the life, the more you can perform the calculation of the operation."In order to solve the above problems, the researchers in ferromagnetic electrode and between the graphene layer by inserting a only a few nanometers thick insulation layer http://chinagraphite.zohosites.com/ "tunnel junction" (tunnel barrier), spin injection into thus to improve efficiency.Kawakami said: "the insulator to graphene quantum tunnel spin injection efficiency increased to 30 times. It is interesting to note that same insulators as a one-way valve, only allow electrons flow in one direction, which is from the electrode to graphene, but not vice versa. Insulators will help keep the graphite material suppliers injection of spin within the graphene, which is the key to spin injection efficiency. graphite machining This is different from the intuition is the result of the graphene tunnel spin injection into the show for the first time. Now we created the world record of graphene spin injection efficiency."According to hall measurements, tunnel graphite price junction insert also let spin http://ipeace.us/profiles/blogs/high-graphite-sales-temperature-pur... from the typical life span of more than 100 picoseconds (one trillion and ten billionth of a second) to about 500 picosecond.Kawakami, points out that, in theory, graphene should have very long spin life, this is also one of its features, and because of china graphite that chance to spin the computer.As for the so-called spin when to start chinagraphite.zohosites.com practical computer, that would be there waiting.

A gram of http://michaelkors888.unblog.fr/2015/09/07/production-graphite-manu... graphene to sell 5000 graphite suppliers yuan, is more than ten times the price graphite sales of gold.Will produce this product is not easy, however, there is no domestic listed company production of graphene, which claims to be the first domestic engaged in "20150909xrd" production of graphene xiamen chic graphite technology co., LTD., the annual output is only for about 20 to 30 grams.And a nanjing first abundant nanomaterials technology co., LTD., also known as graphene can production.This year's Nobel physics prize awarded to the two British university physicist, graphene make graphene fame during the National Day, many people also from this first heard about this product, but in physics, graphene has been a research frontier.In the production of graphene xiamen chic was established in May this year, the company general manager assistant Fang Chongqing, said the company is engaged in the micro graphene and graphene sheet production an