Nature of Radiative Recombination Processes in Layered Heterogeneous PbCdI2 Thick Films: Promising Scintillator Materials
Joint Authors
Bukivskii, Anatolii P.
Gnatenko, Yuriy P.
Piryatinski, Yuri P.
Fesych, Igor V.
Lendel, Vasyl V.
Tkach, Vasyl M.
Bukivskij, Petro M.
Source
Advances in Condensed Matter Physics
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-02
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
For the first time, PbCdI2 alloys in the form of thick films were prepared on a glass substrate using the conventional one-step chemical deposition method.
The studies of the structural properties of these films showed that they have a very complex crystal structure, where PbI2 microcrystallites of micron and submicron sizes, as well as small nanoclusters (NCLs), are randomly formed in the CdI2 crystal matrix.
It was found that the films show intense photo- and cathodoluminescence at room temperature.
The temperature dependence of PL spectra of thick PbCdI2 films was studied.
The nature of various radiative recombination processes in PbCdI2 films was established and it was shown that their PL spectra at room temperature are equally determined both by surface states in small PbI2 NCLs and by intrinsic defects in microcrystallites.
The obtained PbCdI2 thick films can be considered as novel promising semiconductor materials for the development of effective inexpensive scintillator detectors for biomedical and industrial applications.
American Psychological Association (APA)
Bukivskii, Anatolii P.& Gnatenko, Yuriy P.& Piryatinski, Yuri P.& Fesych, Igor V.& Lendel, Vasyl V.& Tkach, Vasyl M.…[et al.]. 2018. Nature of Radiative Recombination Processes in Layered Heterogeneous PbCdI2 Thick Films: Promising Scintillator Materials. Advances in Condensed Matter Physics،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1117177
Modern Language Association (MLA)
Bukivskii, Anatolii P.…[et al.]. Nature of Radiative Recombination Processes in Layered Heterogeneous PbCdI2 Thick Films: Promising Scintillator Materials. Advances in Condensed Matter Physics No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1117177
American Medical Association (AMA)
Bukivskii, Anatolii P.& Gnatenko, Yuriy P.& Piryatinski, Yuri P.& Fesych, Igor V.& Lendel, Vasyl V.& Tkach, Vasyl M.…[et al.]. Nature of Radiative Recombination Processes in Layered Heterogeneous PbCdI2 Thick Films: Promising Scintillator Materials. Advances in Condensed Matter Physics. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1117177
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1117177