Figure 4 | Scientific Reports

Figure 4

From: The design of X-band EPR cavity with narrow detection aperture for in vivo fingernail dosimetry after accidental exposure to ionizing radiation

Figure 4

Result of EPR spectroscopy of a DPPH dot sample. (a) The DPPH sample inserted into the detection aperture of the cavity in the measuring status. (b) A typical EPR spectrum of the DPPH sample. (c) The relative signal intensity of the EPR spectra against the square root of power. (d) The relative signal intensity of the EPR spectra against the modulation amplitude.

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