Study of photoinduced phase transitions with time-resolved Raman, infrared and terahertz spectroscopies
Study of photoinduced phase transitions with time-resolved Raman, infrared and terahertz spectroscopies
批准号:
20340073
负责人:
SUEMOTO Tohru
金额:
$11.65万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
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英文摘要
Dynamics of the photoinduced phase transitions (PIPT) in cyano-bridged complexes was studied by using Raman scattering and infrared absorption spectroscopy. We found emergence of a large amount of boundary components associated with PIPT. It has been found that the initial phase disappears and the boundary component appears within 1 ps and that these states are stable for more than 100 ps. We succeeded in controlling the spin precession motion in ortho-ferrite by using the magnetic field component of the terahertz electromagnetic wave at very low incident energy.
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RbMnFeシアノ錯体における双方向光誘起相転移のフェムト秒C≡N振動分光
RbMnFe氰基配合物中双向光致相变的飞秒C=N振动光谱
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[浅原彰文, 中嶋誠, 深谷亮, 所裕子, 大越慎一, 末元徹]
通讯作者:
末元徹
DOI:
10.1103/physreva.83.023828
发表时间:
2011-02
期刊:
Physical Review A
影响因子:
2.9
作者:
[Y. Minami;M. Nakajima;T. Suemoto]
通讯作者:
Y. Minami;M. Nakajima;T. Suemoto
サブピコ秒レス磁場によるコヒーレントバルク磁化歳差運動の観測
亚皮秒测量磁场观测相干体磁化进动
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[中嶋誠, 生井飛鳥, 大越慎一, 末元徹]
通讯作者:
末元徹
弱強磁性体YFeO_3におけるスピン歳差運動のテラヘルツ波ダブルパルスを用いたコヒーレント制御
太赫兹波双脉冲相干控制弱铁磁材料YFeO_3自旋进动
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[山口啓太, 中嶋誠, 末元徹]
通讯作者:
末元徹
Coherent Control of Spin Precessional Motion in Yttrium Orthoferrite with Impulsive Terahertz Pulse Excitations
太赫兹脉冲激励钇正铁氧体中自旋进动的相干控制
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[K.Yamaguchi, M.Nakajima, T.Suemoto]
通讯作者:
T.Suemoto
共 34 条
Development of a single-shot soft-X-ray reflection type microscope
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批准号:23651103
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.41万
-
财政年份:2011
-
负责人:SUEMOTO Tohru
-
依托单位:
Control of spin order and observation of its dynamical behavior by using pulsed terahertz electromagnetic wave
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批准号:23244063
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$29.79万
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财政年份:2011
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负责人:SUEMOTO Tohru
-
依托单位:
Multi-dimensional wave-packet dynamics in potoinduced phase transition materials
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批准号:18340079
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$10.33万
-
财政年份:2006
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负责人:SUEMOTO Tohru
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依托单位:
Femtosecond Dynamics of Photoinduced Phase Transitions
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批准号:13304024
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$30.12万
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财政年份:2001
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负责人:SUEMOTO Tohru
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依托单位:
Real-time observation of motion and shape of the wave-packet during ultrafast lattice relaxation
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批准号:11440089
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$8.96万
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财政年份:1999
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负责人:SUEMOTO Tohru
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依托单位:
Ion Dynamics in Superionic Conductors Studied by a Spectral Hole-Burning Effect
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批准号:01460069
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$3.97万
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财政年份:1989
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负责人:SUEMOTO Tohru
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依托单位:
海外基金