Purpose of the development: New approaches have been developed in the methods for the preparation of nano- and microstructured oxyspinelle matrices, which are activated by ions of transition 3d metals in the form of powders, films, ceramics, 3D screens for light converters and scintillation devices.

Recommended application field: Photonics, optics, lighting systems, radiation monitoring, storage and display systems.

Advantages over analogues: - lower cost in comparison with phosphate, silicate, fluoride matrices, in which activators based on rare-earth ions are used; - there is a set of technological equipment for small-scale production; - high stability of parameters and resistance to radiation; - suitable for use in discrete and hybrid circuitry, as well as for obtaining high-resolution devices.

The development stage readiness: Pre-production model is made

Description of the development:
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The development solves the problem of obtaining efficient converters of UV and IR radiation, information storage and display systems, light-convertible phosphor systems, ionizing radiation detectors. Main properties and parameters: - conversion of ultraviolet and infrared radiation (anti-stokes luminescence) to visible optical range (from 400 nm to 750 nm); - quantum yield commensurate with phosphate, silicate, fluoride matrices, which are activated by rare-earth ions; - control of the luminescence spectrum in the range from 400 nm to 1200 nm by mesoscopic structural rearrangement of the ceramic matrix and changes in the concentration of activators (transition ions of various types); - operating temperature range - from -45 to 150 ° С.

corresponds technical description
Reguires revision

Possibility of transfer abroad:
Licence's sale
Combinated reduction to industrial level

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua