In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 53, No. 3 ( 2014-03-01), p. 031201-
Abstract:
We investigated polycrystalline mercuric iodide (HgI 2 ) that exhibits uniform pixel signals for its use in digital X-ray imaging. To fabricate thin polycrystalline HgI 2 films, the particle-in-binder (PIB) method is used because it enables the fabrication of X-ray conversion films at a low temperature and a normal pressure. Moreover, it has a large-scale deposition capacity at a low cost. Although the thin layers fabricated by the PIB method have such advantages, they are chemically unstable and show poor reproducibility and nonuniform X-ray response. To solve these problems, in this study, additional physical and chemical treatments were performed along with the PIB method after taking the size confinement effect of photoconductive particles into consideration. Morphological and electrical properties were measured to investigate the effects of the physical and chemical treatments.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.7567/JJAP.53.031201
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2014
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
