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Enhancement of Ammonia Sensitivity in Swift Heavy Ion Irradiated Nanocrystalline SnO2 Thin Films
Joint Authors
Roy, Somnath C.
Rani, Sanju
Kanjilal, D.
Puri, N. K.
Bhatnagar, M. C.
Source
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-11-25
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Civil Engineering
Abstract EN
Swift heavy ion irradiation is an effective technique to induce changes in the microstructure and electronic energy levels of materials leading to significant modification of properties.
Here we report enhancement of ammonia (NH3) sensitivity of SnO2 thin films subjected to high-energy Ni+ ion irradiation.
Sol-gel-derived SnO2 thin films (100 nm thickness) were exposed to 75 MeV Ni+ ion irradiation, and the gas response characteristics of irradiated films were studied as a function of ion fluence.
The irradiated films showed p-type conductivity with a much higher response to NH3 compared to other gases such as ethanol.
The observed enhancement of NH3 sensitivity is discussed in context of ion beam generated electronic states in the SnO2 thin films.
American Psychological Association (APA)
Rani, Sanju& Roy, Somnath C.& Puri, N. K.& Bhatnagar, M. C.& Kanjilal, D.. 2008. Enhancement of Ammonia Sensitivity in Swift Heavy Ion Irradiated Nanocrystalline SnO2 Thin Films. Journal of Nanomaterials،Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-468766
Modern Language Association (MLA)
Rani, Sanju…[et al.]. Enhancement of Ammonia Sensitivity in Swift Heavy Ion Irradiated Nanocrystalline SnO2 Thin Films. Journal of Nanomaterials No. 2008 (2008), pp.1-4.
https://search.emarefa.net/detail/BIM-468766
American Medical Association (AMA)
Rani, Sanju& Roy, Somnath C.& Puri, N. K.& Bhatnagar, M. C.& Kanjilal, D.. Enhancement of Ammonia Sensitivity in Swift Heavy Ion Irradiated Nanocrystalline SnO2 Thin Films. Journal of Nanomaterials. 2008. Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-468766
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468766