C60 three-dimensional polymerization by impulse heating effectстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 15 июля 2014 г.
Аннотация:Impulse laser heating combined with a quick sample cooling in a diamond anvil cell provides
unique conditions for the 3D polymerization reaction of C60. The reaction proceeds under the
8–10 GPa pressure and 2700K temperature in the case of heating-cooling cycle time around 0.1 ls. Such a short heating time permits to increase the maximal temperature of the fullerite sample by 1700K on conditions that C60 are still surviving. As a result, the pressure of the phase transition to 3D polymerized fullerite phase with 519 GPa bulk modulus was essentially decreased. Furthermore, the transition has proceeded at quasi-hydrostatic conditions without activation by applying a plastic deformation.