Table 1 Measured energy resolution for the three analysers using 500 \(\upmu\)m-thick PMMA at room temperature and 250 \(\upmu\)m-thick \(\hbox {SiO}_2\) at 500 K.

From: An approach for the measurement of the bulk temperature of single crystal diamond using an X-ray free electron laser

 

\(T=294 \pm 2\) K (meV)

\(T=503 \pm 8\) K (meV)

\(Q = 0.81 \pm 0.1{\AA }^{-1}\)

74

68

\(Q = 0.52 \pm 0.1{\AA }^{-1}\)

67

59

\(Q = 0.81 \pm 0.1{\AA }^{-1}\)

76

64

  1. The smaller values for \(\hbox {SiO}_2\) at 500 K are attributed to a better alignment of the spectrometer when the heated data were collected. The energy difference between the two samples translate to a \(3\%\) error in the measured temperature.