TY - GEN AU - Terblanche,C J AU - Reynhardt,E C AU - Rakitianski,S A AU - Van Wyk,J A TI - 13C spin-lattice relaxation in natural diamond: Zeeman relaxation in fields of 500 to 5000 G at 300 K due to fixed paramagnetic nitrogen defects SN - 0926-2040 PY - 2002///0228 N1 - Publication Type: Journal Article UR - https://doi.org/10.1006/snmr.2001.0025 ER -