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. 2014 Jul 4;4:5303. doi: 10.1038/srep05303

Figure 1. Optical detection of spin defects in 6H-SiC.

Figure 1

(a) Crystallographic structures of the Schottky [VSi-VC, VSi(V2), VSi(V3)] and Frenkel (VSi-Sii) defects. All the defects have the symmetry axis oriented along the c-axis of the crystal lattice. (b) Room-temperature zero-field ODMR spectrum. Inset: optical pumping scheme of spin defects.