Paramagnetic in a sentence

Gadolinium is paramagnetic at room temperature, with a ferromagnetic Curie point of 20 °C. citation Paramagnetic ions, such as gadolinium, enhance nuclear relaxation rates.

However, in a material with paramagnetic properties (that is, with a tendency to enhance an external magnetic field), the paramagnetic behavior dominates.

While some of these compounds are very efficient at producing hydrogen, the vast majority of them operate via intermediates that are not paramagnetic.

In the paramagnetic state, the local thermal fluctuations of magnetization (i.e. paramagnons) form little packets of magnons.

All of these structures are paramagnetic (have unpaired electrons), not diamagnetic.

All three materials showed Curie–Weiss paramagnetic behavior from liquid helium to room temperature.

Also the NMR of paramagnetic species can result in important structural information.

Although the electronic configuration of the individual atoms (and ions) of most elements contain unpaired spins, they are not necessarily paramagnetic, because at ambient temperature quenching is very much the rule rather than the exception.

A variety of techniques can be used to generate the pictures, such as administration of a paramagnetic contrast agent ( gadolinium ) or using a technique known as "flow-related enhancement" (e.

Consequently, the lanthanide elements with incompletely filled 4f-orbitals are paramagnetic or magnetically ordered.

Even in the frozen solid it contains di-radical molecules resulting in paramagnetic behavior.

Ferromagnetism occurs when individual atoms are paramagnetic and the spin vectors are aligned parallel to each other in a crystalline material.

Ferromagnetism Tip of permanent magnet with coins demonstrating ferromagnetism main A ferromagnet, like a paramagnetic substance, has unpaired electrons.

In 1845, Michael Faraday demonstrated that it was a property of matter and concluded that every material responded (in either a diamagnetic or paramagnetic way) to an applied magnetic field.

In contrast, the opposite behavior is exhibited by paramagnetic materials.

In the latter case the diamagnetic contribution from the closed shell inner electrons simply wins from the weak paramagnetic term of the almost free electrons.

It is not uncommon to call such materials 'paramagnets', when referring to their paramagnetic behavior above their Curie or Néel-points, particularly if such temperatures are very low or have never been properly measured.

Mould's suggestion was electron paramagnetic resonance dosimetry using tooth enamel.

Only xenon-135 has a higher cross section, 2 million barns, but that isotope is unstable. citation Gadolinium is generally believed to be ferromagnetic at temperatures below convert and is strongly paramagnetic above this temperature.

Paramagnetic materials have a small, positive susceptibility to magnetic fields.