nanotechnology father of superconductors with the user of the new science breaks one more obstacle R = 0, and no more obstacles for scientis
Already have an account? Log in.
To make the experience fit your profile, pick a username and tell us what interests you.
Os princípios da física ,pelo que posso perceber ,não falam contra a possibilidade de manipular as coisas átomo por átomo.
Não seria uma violaçao da lei;
é algo que teoricamente pode ser feito mas que, na pratica ,numca foi levado a cabo porque somos grandes demais.
Richard feynman
A new type of metallic state of matter was discovered by an international team of researchers who were studying a superconductor made with carbon 60 molecules, fullerenes better known as buckyballs.
The team found the new state after changing the distance between the adjacent C60 molecules sticking rubidium atoms between them.
The analysis of the material revealed a rich combination of insulating phases, magnetic, metal, and even more interesting, superconducting - including state hitherto unknown, which was called "Jahn-Teller metal".
The Jahn-Teller effect (described by Hermann Arthur Jahn and Edward Teller) is characterized by deformation of the crystal lattice geometry of a material when orbital states of molecules are subdivided to reduce system power.
Jahn-Teller metal
Low pressure, the material studied by the team is an insulator, whereupon the electronic state of the molecules is distorted by the Jahn-Teller effect. As pressure is applied by the addition of rubidium, the electronic states of the molecules begin to overlap, and the material undergoes a "Mott transition" to become a simple metal.
It is in the middle of this insulator-metal transition that appeared intermediate never before been seen, which is marked by a change in shape of the C60 molecules, which become elongated.
And this is a key point in understanding the superconductivity because it is the metallic phase which becomes superconducting when the material is taken below a critical temperature.
Understanding superconductivity
The study provides important clues on how the interaction between the electronic structure of molecules and their spacing within the crystalline material network can strengthen the interactions between the electrons that cause superconductivity.
Superconductors are a large and diverse group of materials that offer zero resistance to the passage of electrical currents when cooled below a critical temperature. Although superconductivity involves electrons form pairs, called Cooper pairs, the mechanism by which this occurs is not fully understood in all types of superconductors - especially in the superconducting considered "high temperature".
The expectation is that knowledge of this new phase can result in the development of new molecular materials that become superconducting at higher temperatures.
I reported this project, as well as the user, but no avail.
This is ridiculous heap of quasi-scientific crap, most of it copy-pasted with a lot of mistakes, harming the whole .io community.
need to read the files and understand that the details are being placed gradually why but the person (who is not part community copies)
the two greatest scientists of the world are speaking one language, be respectful to colleague
Jose Pedro R. A. Ribeiro
llo
axf33480
El Domo
Why do you keep creating these ridiculous IO entries using other peoples copyrighted photo's?
This is not a kickstarter site!