Profile of implanted in potassium titanyl phosphate by the , C nuclear reaction

Abstract

40 keV, 50 keV and 60 keV H + were implanted at 7 • and 45 • into potassium titanyl phosphate (KTiOPO 4 or KTP). The depth of distribution of H + in KTiOPO 4 was measured by the H( 15 N, α) 12 C nuclear reaction. The depth distributions obtained are compared with TRIM (transport of ions in matter) predictions. The results show that the TRIM simulation has described the shape of the front side of the experimental profile well, but there is significant deviation for the deep side of the profile between TRIM prediction and experimental data.

Promoting volatile organic compounds removal by a magnetically assisted nanosecond pulsed gear‐cylinder dielectric barrier discharge

“…When a perpendicular magnetic field is introduced to the plasma, electrons drift under the combined effect of magnetic field and electric field, and the motion path of electrons changes from a straight line to a curved and lengthened path, resulting in increasing α‐reaction and the dispersion of discharge domains. [ 30,32 ] Meanwhile, to reflect the variation of streamer channels brightness before and after introducing the magnetic field more intuitively, the discharge image is processed with gray values using MATLAB, and the results are presented in Figure 5c. It is clear that the mean gray values of the images with the magnetic field are obviously higher than those without the magnetic field regardless of the applied voltage used, which are consistent with the PMT signals.…”