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Accession number;02A0335432
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| Title;Pressure-Induced Phase Transition of Iodanil. |
| Author;
NAKAYAMA ATSUKO
(Sangyogijutsusogoken Shintansokeizairyokaihatsukense)
FUJIHISA HIROSHI
(Sangyogijutsusogoken)
TAKEMURA KEN'ICHI
(Butsushitsu・zairyokenkyukiko)
AOKI KATSUTOSHI
(Sangyogijutsusogoken)
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Journal Title;Program and Abstracts of Papers. High Pressure Conference of Japan
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Journal Code:L1222A
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ISSN:0917-6373
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VOL.42nd;NO.;PAGE.12(2001)
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| Figure&Table&Reference;FIG.1, REF.9 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;Powder x-ray diffraction measurements of idoanil (C6O2I4) have been carried out at the pressure up to 39 GPa at room temperature with a diamond anvil cell under the best hydrostatic condition using helium pressure-transmitting medium. Iodanil causes no phase transition up to 23.3 GPa and each diffraction pattern up to 23.3 GPa were fitted with a space group P21/c. New peaks indicating the phase transition apperared above 26.8 GPa. The intensities increased with increasing pressure while the originals observed in the low-pressure phase were gradually depressed. This phase transition was accompanied with the mixed state of the low- and high-pressure phases in the wide pressure range between 26.8 and at least 39 GPa. (author abst.) |
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