Physics
Scientific paper
Jul 1997
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997georl..24.1835d&link_type=abstract
Geophysical Research Letters, Volume 24, Issue 14, p. 1835-1838
Physics
12
Mineralogy And Petrology: Experimental Mineralogy And Petrology, Tectonophysics: Continental Margins And Sedimentary Basins, Tectonophysics: Core Processes
Scientific paper
We provide experimental evidence concerning the structure and the pressure-temperature stability of a new polymorph of iron with the double hexagonal close-packed (DHCP) structure. This experiment was performed by an in-situ electrical heating of an iron-wire at argon pressures of 31 and 48 GPa. The results demonstrate the stability of the new phase and the reversibility of the transformation of iron between the hexagonal close-packed (HCP) and DHCP structures at high pressure and temperature corresponding to a depth of over 1500 km in the Earth's interior.
Dubrovinsky Leonid S.
Lazor P.
Saxena Surendra K.
No associations
LandOfFree
X-ray study of iron with in-situ heating at ultra high pressures does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with X-ray study of iron with in-situ heating at ultra high pressures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and X-ray study of iron with in-situ heating at ultra high pressures will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1191235