Transformation of surface magnetostatic waves channeled by a step bias field

Particle track phenomena and radiation power effects at the formation of radiation defects in ionic crystals

“…As shown in [10], the major creation mechanism of the V 2 -structures under high-intensity irradiation is the process of Н-V F interaction in accordance with the following decay scheme of a relaxed exciton (е so ):…”

“…In [10], V 2 centers are shown to be formed either as a result of interaction between the Н-and V F -centers (bulk mechanism) or due to Н dimerization in the proximity of dislocation cores (dislocation mechanism).…”

“…Therefore, in this case an intense separation of the electron and hole color centers occurs, resulting in the suppression of radiation annealing [10].…”

“…where R in is the interaction radius of Н and V F centers, D H = 8.4·10 -2 exp(-0.09/kT) is the diffusion coefficient of Н centers [10], and n(V F ) is the concentration of V F centers in the track (see Fig. 3).…”

“…The value of t rel was chosen from the condition of loss of electron excitation mobility. The calculated track parameters of the charged particles in ionic crystals are given in Table 1 [10]. A special feature of the R R.T calculation for MgO as compared to other ionic crystals is the specific character of estimation of track relaxation time.…”