Giant magnetoresistance in phthalocyanine. Computer illustration showing giant magnetoresistance (GMR) through a single phthalocyanine (H2Pc) non-magnetic molecule (ball and stick),with an atomic cluster (spheres) representing the bottle neck of the H2Pc molecular junction with a cobalt ferromagnetic tip and substrate. Magnetoresistance is the property of a material to change the value of its electrical resistance when an external magnetic field is applied to it. GMR is a quantum mechanical magnetoresistance effect observed in thin-film structures,such as this,composed of alternating ferromagnetic and non-magnetic conductive layers | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Andrade, Ramon / 3dciencia |
Taille de l’image : | 3620 px × 4827 px |
Model Release : | Non requis |
Property Release : | Non requis |
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