However, in ferromagnetism, which is many times stronger, they are aligned collectively, which makes the understanding of the physics much more difficult.    From Wordnik.com.  [Nobel Prize in Physics 1970 - Presentation Speech] Reference

Anti-ferromagnetism is an ordered state with important properties.    From Wordnik.com.  [Nobel Prize in Physics 1970 - Presentation Speech] Reference

Three states of magnetism have long been recognised, die -, para - and ferromagnetism.    From Wordnik.com.  [Nobel Prize in Physics 1970 - Presentation Speech] Reference

Examples are the transition between liquid and gas and the transition between ferromagnetism and paramagnetism.    From Wordnik.com.  [Press Release: The 1982 Nobel Prize in Physics] Reference

However, by then ferromagnetism was almost everywhere and had driven nearly all survivors into hiding places and the Long Sleep.    From Wordnik.com.  [Operation Luna]

Examples of the latter case is the transition between liquid and gas at the critical point, and from ferromagnetism to paramagnetism in metals such as iron, nickel and cobalt.    From Wordnik.com.  [Press Release: The 1982 Nobel Prize in Physics] Reference

In summary we can say that Dirac's spin interpretation cannot be used to reject ideas about the orbital nature of ferromagnetism and that there is an essential reaction density trapped in any magnetic field.    From Wordnik.com.  [Chapter 4] Reference

Magnetic atoms can have their moments all ordered in the same direction in each domain (ferromagnetism), with alternating "up" and "down" moments of the same size (simple antiferromagnets) or with more complicated patterns including different magnetic sublattices (ferrimagnets, etc).    From Wordnik.com.  [The Nobel Prizes in Physics 1901-2000] Reference

But scaled to nanometer thickness, it becomes an insulator and loses much of its ferromagnetism.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

"In that sense, it is reassuring to have designed a model system in which ferromagnetism is allowed.".    From Wordnik.com.  [Nano Tech Wire] Reference

But at a deeper, fine-grained level -- down at the scale of atoms and electrons -- the origins of ferromagnetism remain fuzzy.    From Wordnik.com.  [Nano Tech Wire] Reference

Si and Yamamoto were able to use the model to provide a rigorous answer about the fine-grained origins of metallic ferromagnetism.    From Wordnik.com.  [Nano Tech Wire] Reference

But he believes any higher-temperature ferromagnetism may be caused by nanosize clumps of material precipitating out of the compound.    From Wordnik.com.  [IEEE Spectrum] Reference

In this work, we've achieved success on electric field-controlled ferromagnetism at 100 degrees Kelvin and are moving towards room temperature.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

The researchers also show experimental evidence for excluding magnetic impurities to be the origin of ferromagnetism, ending ten years of debate.    From Wordnik.com.  [innovations-report] Reference

"I remember being in Electricity and Magnetism class at college, when we were talking about ferromagnetism," says Joel Bonasera, Program Specialist at.    From Wordnik.com.  [Boing Boing] Reference

"When we started on this project, we were aware of the surprising lack of theoretical progress that had been made on metallic ferromagnetism," Si said.    From Wordnik.com.  [Nano Tech Wire] Reference

Si and graduate student Seiji Yamamoto's interest in the foundations of ferromagnetism stemmed from the study of materials that were far from ordinary.    From Wordnik.com.  [Nano Tech Wire] Reference

An example cited by the researchers is ferromagnetism, in which particles in a magnet display perfect interconnection at a specific "critical" temperature.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

In contrast, ferromagnetism -- the more familiar, everyday form of magnetism -- has received much less attention theoretically in quantum-correlated materials.    From Wordnik.com.  [Nano Tech Wire] Reference

Intense worldwide research has been conducted for about a decade - so far with moderate success: There has not been a method clearly proving intrinsic ferromagnetism so far.    From Wordnik.com.  [innovations-report] Reference

The paper in Nature Physics "Room-temperature ferromagnetism in graphite driven by 2D networks of point defects" by Jiri Cervenka, Mikhail Katsnelson and Kees Flipse will appear online Sunday 4 October, 7: 00 pm CET.    From Wordnik.com.  [innovations-report] Reference

Scientists at Tokyo Institute of Technology, however, have proven that iron-based "Fe oxypnictide" can also develop superconductivity regardless of the existence of iron - an element that usually carries ferromagnetism.    From Wordnik.com.  [Taipei Times] Reference

The electric field-controlled ferromagnetism reported in this study shows that without passing an electric current, electronic devices could be operated and functioning based on the collective spin behavior of the carriers.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

For several years I've been fascinated by what might be called the geological nature of harddrives - how certain mineral arrangements of metal and ferromagnetism result in our technological ability to store memories, save information, and leave previous versions of the present behind.    From Wordnik.com.  [GeekLikeMe.net] Reference

Their new conceptual model, which was created to learn more about the quantum quirks of high-temperature superconductors and other high-tech materials, has also proven useful in describing the origins of ferromagnetism -- the everyday "magnetism" of compass needles and refrigerator magnets.    From Wordnik.com.  [Nano Tech Wire] Reference

"As fundamental as ferromagnetism or grav­itation, though the effects are less obvious.    From Wordnik.com.  [Science Fiction Hall of Fame]

It is keyed to the second triad of the periodic table, rhodium and ru­thenium and palladium, in very much the same way that ferromagnetism is keyed to the first triad, iron and nickel and cobalt. ".    From Wordnik.com.  [Science Fiction Hall of Fame]

(3) The Bohr-van Leeuwen theorem proved that para, dia, and ferromagnetism were impossible.    From Wordnik.com.  [Dark Matter Can Enlighten Minds] Reference

"Traditionally, it's been really difficult to enhance the ferromagnetism of this material above room temperature.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

However in our work, by using a type of quantum structure, we've been able to push the ferromagnetism above room temperature. ".    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

By applying an electric field, we are able to control the hole concentration inside the dots and thus modulate their ferromagnetism, "Xiu said.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

From the 'about' section on his homepage: "He subsequently worked on nuclear reactors, solid state physics, ferromagnetism, astrophysics and biology, looking for problems where elegant mathematics could be usefully applied." freeman dyson – Google Search http://www. sns.ias.edu/~dyson/.    From Wordnik.com.  [Some random links about partitions in number theory and freeman dyson etc] Reference

Néel in 1932 added a fourth, anti-ferromagnetism.    From Wordnik.com.  [Nobel Prize in Physics 1970 - Presentation Speech] Reference

5, drives ferromagnetism in heavy rare-earth elements.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

21 minutes ago, -0/+1how physicans really figured out by now how ferromagnetism works and why it exists, or are the best theories wild guesses, like they were 6 years, when i had physics the last time?.    From Wordnik.com.  [Original Signal - Transmitting Digg] Reference

Evidence of intrinsic ferromagnetism in individual dilute magnetic semiconducting nanostructures can be found under: http://www. nature.com/doifinder/10.1038/nnano. 2009.181.    From Wordnik.com.  [innovations-report] Reference

Alternative medicine, ferromagnetism, gauss, headscarves, magnets.    From Wordnik.com.  [Archive 2009-09-01] Reference