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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1107/S0909049512012848
|2 doi
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|a eng
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|a Pinna, Alessandra
|e verfasserin
|4 aut
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|a Hybrid materials with an increased resistance to hard X-rays using fullerenes as radical sponges
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 18.10.2012
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|a Date Revised 20.06.2012
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a The protection of organic and hybrid organic-inorganic materials from X-ray damage is a fundamental technological issue for broadening the range of applications of these materials. In the present article it is shown that doping hybrid films with fullerenes C(60) gives a significant reduction of damage upon exposure to hard X-rays generated by a synchrotron source. At low X-ray dose the fullerene molecules act as `radical scavengers', considerably reducing the degradation of organic species triggered by radical formation. At higher doses the gradual hydroxylation of the fullerenes converts C(60) into fullerol and a bleaching of the radical sinking properties is observed
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|a Journal Article
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|a Malfatti, Luca
|e verfasserin
|4 aut
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|a Piccinini, Massimo
|e verfasserin
|4 aut
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|a Falcaro, Paolo
|e verfasserin
|4 aut
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|a Innocenzi, Plinio
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 19(2012), Pt 4 vom: 15. Juli, Seite 586-90
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|x 1600-5775
|7 nnns
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|g volume:19
|g year:2012
|g number:Pt 4
|g day:15
|g month:07
|g pages:586-90
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