Photomagnetism (photomagnetic effect) is the effect in which a material acquires (and in some cases loses) its ferromagnetic properties in response to light. The current model for this phenomenon is a light-induced electron transfer, accompanied by the reversal of the spin direction of an electron.
Photomagnetism (photomagnetic effect) is the effect in which a material acquires (and in some cases loses) its ferromagnetic properties in response to light. The current model for this phenomenon is a light-induced electron transfer, accompanied by the reversal of the spin direction of an electron.
Source: Wikipedia "Photomagnetism" · CC BY-SA 4.0
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