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Desorption–ionization mass spectrometry on porous silicon

✍ Scribed by Buriak, Jillian M.; Wei, Jing; Siuzdak, Gary

Book ID
109638282
Publisher
Nature Publishing Group
Year
1999
Tongue
English
Weight
302 KB
Volume
399
Category
Article
ISSN
0028-0836

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✦ Synopsis

Many liquids cooled to low temperatures form glasses (amorphous solids) instead of crystals. As the glass transition is approached, molecules become localized and relaxation times increase by many orders of magnitude 1 . Many features of this 'slowing down' are reasonably well described 2 by the modecoupling theory of supercooled liquids 3 . The ideal form of this theory predicts a dynamical critical temperature T c at which the

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