Spin transition of ferric iron in the lower mantle
Spin transition of ferric iron in the lower mantle
批准号:
21540491
负责人:
FUJINO Kiyoshi
金额:
$2.83万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
Spin transitions of ferric iron in Mg-perovskite(Pv) and post-Mg-perovskite(PPv) were examined up to 200 GPa and 165 GPa, respectively, by X-ray emission spectroscopy and X-ray diffraction. The results showed that high spin ferric iron in Pv moves from the A-site to the B-site above 50-60 GPa and becomes low spin, while ferric iron in PPv occupies the B-site and is low spin in its whole stability region.
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MgSiO_3-FeAlO_3系ペロブスカイトの固溶メカニズムと結晶化学
MgSiO_3-FeAlO_3钙钛矿的固溶机理及晶体化学
DOI:
--
发表时间:
2011
期刊:
日本結晶学会誌 53
影响因子:
--
作者:
[Kameda, J., Shinji Ejiri, 永井隆哉,浜根大輔,藤野清志]
通讯作者:
永井隆哉,浜根大輔,藤野清志
Spin states of ferric iron in Al-bearing Mg-perovskite and post-Mg-perovskite in the lower mantle
下地幔含铝镁钙钛矿和后镁钙钛矿中三价铁的自旋态
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Fujino, K.]
通讯作者:
K.
DOI:
10.1016/j.epsl.2011.12.006
发表时间:
2012-02-01
期刊:
EARTH AND PLANETARY SCIENCE LETTERS
影响因子:
5.3
作者:
[Fujino, Kiyoshi, Nishio-Hamane, Daisuke, Tsuei, Ku-Ding]
通讯作者:
Tsuei, Ku-Ding
MgSiO_3-FeAlO_3系ペロフスカイトの固溶メカニズムと結晶化学
MgSiO_3-FeAlO_3钙钛矿的固溶机理及晶体化学
DOI:
--
发表时间:
2011
期刊:
日本結晶学会誌
影响因子:
--
作者:
[Raimbourg, H., Ujiie, K., Kopf, A., Hisamitsu, T., Hamano, Y., Saito, S., Kinoshita, M., 柵山徹也・芳川雅子・柴田知之・中井俊一・角野浩史・小澤一仁, Tin Tin Latt, 永井隆哉]
通讯作者:
永井隆哉
The study of the materials of the lower mantle by a laser heated diamond anvil cell and analytical electron microscopy
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批准号:12304030
-
项目类别:Grant-in-Aid for Scientific Research (A)
-
资助金额:$28.56万
-
财政年份:2000
-
负责人:FUJINO Kiyoshi
-
依托单位:
Phase changes and rheological properties of Earth and planetary materials under high-pressure and high-temperature
-
批准号:10440148
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$7.1万
-
财政年份:1998
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负责人:FUJINO Kiyoshi
-
依托单位:
Phase transformation and rheology of minerals in the Earth's crust and mantle
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批准号:06402019
-
项目类别:Grant-in-Aid for Scientific Research (A)
-
资助金额:$26.56万
-
财政年份:1994
-
负责人:FUJINO Kiyoshi
-
依托单位:
Experimental studies on diffusion coefficients in pyroxenes.
-
批准号:62540623
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.15万
-
财政年份:1987
-
负责人:FUJINO Kiyoshi
-
依托单位:
海外基金