theearth1986 Posted March 9, 2010 Share Posted March 9, 2010 IF used at high or low voltage to the conventional logic 0 or 1, we have built the electronic system as at present to process information. It has created a great revolution, opening up a digital era. But in that system, to express an information need very many electrons are passed through in the lines, and electronic components ... If we use the nuclear spin to encode information, an electronic only has also shown an information. So with the transmitted one more electronic transmissions that have a lot of information. speed of information processing and communication system that will extremely fast. What do you think about that ? Link to comment Share on other sites More sharing options...
timo Posted March 9, 2010 Share Posted March 9, 2010 I cannot even decipher the meaning of the first sentence. Link to comment Share on other sites More sharing options...
Mr Skeptic Posted March 9, 2010 Share Posted March 9, 2010 Yes, I've heard of using electron spin for computing. I think they were going to use it for quantum computing though. Link to comment Share on other sites More sharing options...
swansont Posted March 9, 2010 Share Posted March 9, 2010 How will you encode/decode nuclear spin? I know when you use alkali atoms you polarize the nuclear spin when you polarize the electron spin, but AFAIK to change it you need to excite one of the nucleons. Nuclear states typically have short lifetimes. Link to comment Share on other sites More sharing options...
theearth1986 Posted March 10, 2010 Author Share Posted March 10, 2010 (edited) to Timo : Actually I also have not found a way to interpret it. .Thanks for your attention. to Mr Skeptic: really?? so, that has been mentioned. I have never heard of such a thing! to Swansont : I still stuck in finding a feasible solution. I want to hear from you. Merged post follows: Consecutive posts mergedthe content of a document : "...Measurement of nuclear spins in the proposed quantum computer is accomplished in a two-step process: distinct nuclear spin states are adiabatically converted into states with different electron polarization, and the electron spin is determined by its effect on the symmetry of the orbital wavefunction of an exchange-coupled twoelectron system..." you can find and download the document : "A silicon-based nuclear spin quantum computer" of B. E. Kane - Semiconductor Nanofabrication Facility, School of Physics, University of New South Wales, Sydney 2052, Australia Edited March 9, 2010 by theearth1986 Link to comment Share on other sites More sharing options...
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