Kinetic energy and charge state effects in the X-ray emission of Mo surface induced by Xe q+ (q = 25, 29) ions

Abstract

L-shell X-ray spectra of Mo surface induced by Xe 25+ and Xe 29+ were measured. The X-ray intensity was obtained in the kinetic energy range of the incident ions from 350 to 600 keV. The relationship of X-ray intensity with kinetic energy of the projectile and its charge state were studied, and the simple explanation was given.X-ray, surface, kinetic energy and charge state effect, Xe q+

Behaviour of Longitudinal Cracks on Slab Surfaces in V‐H Rolling Processes

“…Researchers investigated slab deformations in V-H rolling processes by the finite element method (FEM). Chung et al [7] simulated the slab deformation in edge rolling by an explicit FEM and investigated the optimum rolling procedure to minimize crop loss; Xiong et al [8] developed a thermal-mechanical FE code and analysed the deformation of slab head and tail; Cui et al [9] simulated the steady-state edge slab rolling by the RKPM meshless method; and the present authors simulated the slab deformation in multi-pass V-H rolling processes with a single-pass FE model by explicit FEM and the updating geometrical method [10], and analysed the influence of the edger roll shape on the slab head and tail shape [11]. However, the behaviour of slab defects in V-H rolling processes has been less investigated.…”

Linear and Non-Linear Optical Phenomena of Glasses (Photonics-Photo Chromic-Electro and Magneto Optics): A Review

“…The figure of merit has been calculated with the purpose of a potential utilization of these glasses in the realization of ultra-fast all-optical switches. Non linearities as high as 800 times the non linearity of silica glass have been obtained and some glasses exhibit at 1.43 mm non linear optical characteristics suitable for telecommunication applications.Yinsheng et al[39] measured third-order optical nonlinearities of GeSe 2 -In 2 Se 3 -CsI chalcohalide glasses by (optical Kerr effect) OKE technique. The obtained (3) and n 2 with the composition of 70GeSe 2 -20In 2 Se 3 -10CsI are as large as 9.46  10 -12 esu and 6.5 10 -14 cm 2 /W, respectively, almost three times larger than that of As 2 S 3 glass.…”