Ordering structure of scintillator and fabrication method

摘要

An ordering structure scintillator of scintillator and fabrication method is disclosed. The ordering structure scintillator of scintillator comprises: a tubular template, which consists of a plurality of thin film oxidized metal tubes; a plurality of scintillators, filled in the thin film oxidized metal tubes; and a package layer, formed on the surface of the tubular template for protecting the tubular template. In addition, through the fabrication method, the ordering structure scintillator of scintillator can be made by anodic treatment and die casting technology with low cost and rapid production; moreover, the film oxidized metal tubes of the tubular template can be further manufactured to nano tubes by adjusting electrolyte composition, electrolysis voltage, and processing time of anodic treatment, and the aperture size, the thickness and the vessel density of the nano tube can be controlled and ranged from 10 nm to 500 nm, 0.1 μm to 1000 μm, and 108 to 1012 tube/cm2, respectively.

主权项

1. A method for manufacturing a scintillator with sub-micron column structure, comprising the steps of:
(1) fabricating a tubular template having a plurality of thin film oxidized metal tubes by processing an anodic treatment; (2) adjusting the tube diameter of the thin film oxidized metal tubes by a chemical etching process; (3) forming a thin film scintillator on the inner walls of the thin film oxidized metal tubes by a chemical impregnation process; (4) filling a liquid phase of scintillator material into the thin film oxidized metal tubes by a die casting process, so as to form a scintillator in each thin film oxidized metal tube; and (5) forming a package layer on the surface of the tubular template.