Structural changes during thermal

Example IV The Thermal and Oxidative Isomerization of Tetraalkyl Substituted Tetrahedrane Clusters to Cyclobutadiene Derivatives. Other remarkable structural changes during redox reactions, i.e. charge redistributions enforced by the respective energy differences, are observed for cluster compounds (1). On... 

Schmidt-Rohr, K. Chemical and nanometer-scale structure of kerogen and its change during thermal maturation investigated by advanced solid-state C NMR spectroscopy. 2010 74 2110-2127. 

Jie, L. Wangxi, Z. Structural Changes during the Thermal Stabilization ofModified and Original Polyacrylonitrile Precursors. JApplPolym Sci 2005, 97,2047-2053. 

Figure 43 illustrates the possible current transients during thermal treatment of Al-anodic Al203-Au structures at linearly increasing temperature (a) and during isothermal annealing (b). The first case is characterized by a TSC maximum at —400 K followed by a change in current direction and a second maximum (Fig. 43a). In the case of isothermal treatment, jTSC follows a t n dependence, where n is close to unity. These findings are usually interpreted in terms of a release from deep traps of those electrons that were initially captured there in the process of anodization. There are no clear ideas as to the physical nature of these traps. Parkhutik and Shershulskii249 have postulated that traps are associ-...

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