Ontology highlight
ABSTRACT:
SUBMITTER: Bykova E
PROVIDER: S-EPMC4753252 | biostudies-literature | 2016 Feb
REPOSITORIES: biostudies-literature
Bykova E E Dubrovinsky L L Dubrovinskaia N N Bykov M M McCammon C C Ovsyannikov S V SV Liermann H-P HP Kupenko I I Chumakov A I AI Rüffer R R Hanfland M M Prakapenka V V
Nature communications 20160211
Although chemically very simple, Fe2O3 is known to undergo a series of enigmatic structural, electronic and magnetic transformations at high pressures and high temperatures. So far, these transformations have neither been correctly described nor understood because of the lack of structural data. Here we report a systematic investigation of the behaviour of Fe2O3 at pressures over 100 GPa and temperatures above 2,500 K employing single crystal X-ray diffraction and synchrotron Mössbauer source sp ...[more]