NDLI: Crystallization effects in annealed thin GeS 2 films photodiffused with Ag

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Crystallization effects in annealed thin GeS 2 films photodiffused with Ag

Content Provider	Semantic Scholar
Author	Balakrishnan, Murali Kozicki, Michael Poweleit, Christian D. Bhagat, Shekhar Alford, Terry Lynn Mitkova, Maria I.
Copyright Year	2007
Abstract	We have investigated the diffusion products occurring after photodiffusion of Ag in GeS2 films at room temperature and after annealing up to 430 C. Quantitative data regarding the host film composition and the amount of diffused silver has been gathered using Rutherford backscattering spectrometry. The structure of the glassy host and the changes appearing after silver photodiffusion and annealing are characterized using Raman spectroscopy. The crystalline diffusion products are depicted and their size calculated using X-ray diffraction. We have found that silver reacts with the host to form Ag2S and Ag2GeS3 and this leads to formation of Ge-rich backbone and overall nanostructured heterogeneous medium. Annealing at temperatures close to the glass transition temperature affects the backbone and brings about the appearance of a new diffusion product – Ag8GeS6. 2007 Published by Elsevier B.V. PACS: 42.70.C; 70.66.J; 61.43.F; 46.30.P
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://coen.boisestate.edu/mariamitkova/files/2012/01/Crystallization-Effects-In-Annealed-Thin-GeS2-Films-Photodiffused-with-Ag.pdf
Language	English
Access Restriction	Open
Subject Keyword	AGTR1 gene DNA Sequence Rearrangement Diffusion GNU nano Genetic Heterogeneity Greater Than or Equal To Guilty Gear Xrd Internet backbone Muscle Rigidity Nanocrystalline Materials Physics and Astronomy Classification Scheme Picture archiving and communication system Raman scattering Rich Internet application Scientific Publication Simulated annealing Spectrometry Spectroscopy, Near-Infrared Vertebral column silver sulfadiazine
Content Type	Text
Resource Type	Article

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