Figure 1
From: Microfluidic Overhauser DNP chip for signal-enhanced compact NMR
Computer aided design (CAD) views of the ODNP probe inside a palm-sized permanent magnet. The microfluidic chip features a sample reservoir and a MW resonator. A stacked figure-8 type RF transceive coil accepts the sample container and is sandwiched between a set of bi-planar electrical shim coils. A \(B_0\)-field modulation coil is part of phase sensitive EPR detection. Figure used with permission41.
