New sclinker materials make X-ray inspection more sensitive and safer

China Paint Online reporter 28 from Northwestern University of Technology, Fuzhou University was informed that Northwestern University of Technology doctoral tutor, Chinese Academy of Sciences academician Professor Huang Wei and Professor Liu Xiaogang of the National University of Singapore and Professor Yang Huanghao of Fuzhou University jointly led the scientific research team, found a class of all-inormeric calcium titanium nanocrystalline flashing body, which has a very efficient color radiation glow display for X-rays, in the field of ultra-sensitive X-ray detection and high-resolution X-ray imaging technology can be used online.
, X-ray imaging technology has important applications in many fields, such as medical diagnosis, defense industry, nuclear technology and radiation safety detection. The sclinking material is the core device in X-ray technology applications that converts high-energy X-rays into low-energy visible light for X-ray inspection and imaging
China
. At present, the vast majority of sclinker materials calcined and synthesized under high temperature conditions, which is not only expensive, but also has limited conversion efficiency for X-ray photon energy, and its radiant luminous wavelength is not easy to regulate.
Researchers found in the study that calcium-titanium nanocrystalline scientides containing heavy atomic components of radon and lead have strong X-ray absorption capacity, efficient triple-state luminescence characteristics, a regulatable electron energy-stage structure, and a faster rate of radiation luminescence. Based on the characteristics of this kind of inorance material, the team realized the efficient transformation of X-ray photons and the fine regulation of luminous color by using nanosynthetic technology which is simpler and cheaper than traditional methods, and provided a solid foundation for the development of multicolored radiation light-emitting display technology and ultra-sensitive X-ray detection and imaging technology. In addition, the discovery of this type of calcium-titanium nanocrystalline sclinker provides the possibility for the preparation of large area flexible sculmination body membranes, which can greatly improve the sensitivity of X-ray detection and imaging, reduce the radiation use dose of X-rays in medical diagnosis and safety inspection of X-ray machines, and make X-ray-based applications safer.
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