TY - GEN AU - Barnes,Alexander B AU - Nanni,Emilio A AU - Herzfeld,Judith AU - Griffin,Robert G AU - Temkin,Richard J TI - A 250 GHz gyrotron with a 3 GHz tuning bandwidth for dynamic nuclear polarization SN - 1096-0856 PY - 2012///1206 KW - Bacteriorhodopsins KW - chemistry KW - Electromagnetic Fields KW - Electron Spin Resonance Spectroscopy KW - Equipment Design KW - Free Radicals KW - Magnetic Resonance Spectroscopy KW - instrumentation KW - Microwaves KW - Nitrogen Oxides N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1016/j.jmr.2012.03.014 ER -