Review of the EPR Data on ns^Centers in Crystals
نویسندگان
چکیده
Several reviews concerning the EPR of the paramagnetic transition-metal ions in crystals are now available, either as periodic reports published in the Magnetic Resonance Review, or in books [1,2,3] and review papers [4, 5]. Such paramagnetic centers are usually observed in the as grown crystals, the paramagnetic state being the normal valency state of the impurity in the crystal-host lattice. The present review focuses on a different type of paramagnetic centers, the so-called ns^centers.
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