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231224s2014 xx |||||o 00| ||eng c |
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|a 10.1107/S1600577513024892
|2 doi
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|a pubmed24n0779.xml
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Rosenthal, Martin
|e verfasserin
|4 aut
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|a High-resolution thermal imaging with a combination of nano-focus X-ray diffraction and ultra-fast chip calorimetry
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|c 2014
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 15.08.2014
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|a Date Revised 24.12.2013
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a A microelectromechanical-systems-based calorimeter designed for use on a synchrotron nano-focused X-ray beamline is described. This instrument allows quantitative DC and AC calorimetric measurements over a broad range of heating/cooling rates (≤100000 K s(-1)) and temperature modulation frequencies (≤1 kHz). The calorimeter was used for high-resolution thermal imaging of nanogram-sized samples subjected to X-ray-induced heating. For a 46 ng indium particle, the measured temperature rise reaches ∼0.2 K, and is directly correlated to the X-ray absorption. Thermal imaging can be useful for studies of heterogeneous materials exhibiting physical and/or chemical transformations. Moreover, the technique can be extended to three-dimensional thermal nanotomography
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|a Journal Article
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|a indium
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|a micro-focus X-ray diffraction
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|a modulated differential scanning calorimetry
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|a nanocalorimetry
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|a Doblas, David
|e verfasserin
|4 aut
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|a Hernandez, Jaime J
|e verfasserin
|4 aut
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|a Odarchenko, Yaroslav I
|e verfasserin
|4 aut
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|a Burghammer, Manfred
|e verfasserin
|4 aut
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|a Di Cola, Emanuela
|e verfasserin
|4 aut
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|a Spitzer, Denis
|e verfasserin
|4 aut
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|a Antipov, A E
|e verfasserin
|4 aut
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|a Aldoshin, L S
|e verfasserin
|4 aut
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|a Ivanov, Dimitri A
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 21(2014), Pt 1 vom: 15. Jan., Seite 223-8
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
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|g volume:21
|g year:2014
|g number:Pt 1
|g day:15
|g month:01
|g pages:223-8
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|u http://dx.doi.org/10.1107/S1600577513024892
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