I posted a thought about using bismuth arrays and neodymium magnets in the solid state physics section.
The thread was met by a rip-roaring silence.
So here it is in the correct forum. Apologies for the repetition.
Bismuth is strongly diamagnetic (creating a magnetic field only in response to externally applied magnetic fields).
It occurred to me that if any configuration of Bismuth and neodymium can perform useful work (for example a bismuth/neodymium sandwich with or without a dielectric) this could possibly be because it constitutes or behaves like a magnetic monopole (that enigmatic theoretically impossible magnet with no back emf).
By way of example, consider a capacitor built to store magnetic force in Tesla rather than charge in coulombs.
Thin layers of neodymium separated by layers of bismuth 'dielectric', all rolled together into a cylinder.
External magnetic fields would then be applied to the 'poles' of the capacitor from a distance sufficient to prevent the external magnetic fields cancelling each other out.
Or conventional electric charge could be applied to the terminals of the magnetic capacitor.
Could such a device store magnetic energy in mono-polar (or indeed in any) form?
I thought I would throw the idea into the arena to see what you think.
Again apologies for the repetition from the solid state physics section.
Quote from: quantumtangles on May 13, 2011, 12:16:04 PM
I posted a thought about using bismuth arrays and neodymium magnets in the solid state physics section.
The thread was met by a rip-roaring silence.
So here it is in the correct forum. Apologies for the repetition.
Bismuth is strongly diamagnetic (creating a magnetic field only in response to externally applied magnetic fields).
It occurred to me that if any configuration of Bismuth and neodymium can perform useful work (for example a bismuth/neodymium sandwich with or without a dielectric) this could possibly be because it constitutes or behaves like a magnetic monopole (that enigmatic theoretically impossible magnet with no back emf).
By way of example, consider a capacitor built to store magnetic force in Tesla rather than charge in coulombs.
Thin layers of neodymium separated by layers of bismuth 'dielectric', all rolled together into a cylinder.
External magnetic fields would then be applied to the 'poles' of the capacitor from a distance sufficient to prevent the external magnetic fields cancelling each other out.
Or conventional electric charge could be applied to the terminals of the magnetic capacitor.
Could such a device store magnetic energy in mono-polar (or indeed in any) form?
I thought I would throw the idea into the arena to see what you think.
Again apologies for the repetition from the solid state physics section.
This kind of metal is cool stuff. But it does only "reverse" magnetic polarity in itself when approaching a magnet. It will unfortunatly not make a monopole - just "mirroring" the external magnetic field.
Vidar
Many thanks Vidar.
Go to http://www.magnetricity.com/,
there is "Click to read"
find article: REAL Magentricity has been Discovered,
about "spin ice",
cheers,
khabe
Quote from: khabe on May 18, 2011, 09:14:33 AM
Go to http://www.magnetricity.com/,
there is "Click to read"
find article: REAL Magentricity has been Discovered,
about "spin ice",
cheers,
khabe
The site is blocking IP addresses... Not working. All in Polish or something...
Quote from: Low-Q on May 18, 2011, 12:51:40 PM
The site is blocking IP addresses... Not working. All in Polish or something...
Yeah, there are problems now but page is in English where you can choice any language to read articles,
cheers,
khabe
Quote from: khabe on May 19, 2011, 02:02:12 AM
Yeah, there are problems now but page is in English where you can choice any language to read articles,
cheers,
khabe
I found another interesting article about spin ice. It must however be cooled down to allmost 0 K (spending lots of energy to cool) in order to achieve the monopoles. Anyways, it is very interesting reading. Thanks for bringing this up :)
Vidar
Here's a little known secret about monopoles. Quarks are monopoles, they make up the neutrons and protons of an atom and they interact strongly with hard photons.
Eliyahu Comay, is an Israeli theoretical physicist, who published fundamental discoveries in the area of classical electrodynamics, quantum mechanics and particle physics. His main works contradict the Standard Model and did not receive worldwide acceptance.
Comay's model explains magnetic monopoles (quarks) using a basis which differs from Dirac's formulation, provides an alternative model for the strong force, has an alternative explanation of the Aharonov Bohm effect, explains the quantum states of Delta++ and Omega- without color force, explains the proton spin crisis, explains the hidden momentum, has mathematically shown how the higgs boson doesn't exist, easily explains many QCD contradictions, and has provided a proof that QCD has been constructed on an incorrect Basis.
Comay's website: http://www.tau.ac.il/~elicomay/
Comay's model vs. Standard model: http://nohiggs.wordpress.com/2010/06/28/comay-model-vs-the-standard-model/
Wiki - Eliyahu Comay: http://en.wikipedia.org/wiki/Eliyahu_Comay
List of all publications indexed by google on Comay's website: http://www.google.com/search?q=filetype%3Apdf+site%3Ahttp%3A%2F%2Fwww.tau.ac.il%2F~elicomay%2F&hl=en&biw=1012&bih=570&num=10&lr=&ft=i&cr=&safe=off&tbs=
GB
eBay: Oscilloscopes (http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5574708508&toolid=10001&campid=5336844869&customid=&icep_uq=oscilloscope&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=12576&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg) Signal Generators (http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5574708508&toolid=10001&campid=5336844869&customid=&icep_uq=signal+generator&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=12576&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg) Magnets (http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5574708508&toolid=10001&campid=5336844869&customid=&icep_uq=magnets&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=1266&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg)
@ gravityblock
Very interesting. Thanks ;D
http://www.magf.px6.ru/magnet_1.htm
Magnetic shielding(russian lang)
Quote from: quantumtangles on May 13, 2011, 12:16:04 PM
By way of example, consider a capacitor built to store magnetic force in Tesla rather than charge in coulombs.
So you are trying to build a Flux Capacitor? LOL! Couldn't help myself...
You gotta remember that Magnetic Flux is kinetic, if you stop it and put it in a bottle all its force goes away...
Yes. I suppose I was thinking of a flux capacitor ;D