Study of photoinduced phase transitions with time-resolved Raman, infrared and terahertz spectroscopies
利用时间分辨拉曼、红外和太赫兹光谱研究光致相变
基本信息
- 批准号:20340073
- 负责人:
- 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
- 起止时间:2008 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
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.
通过使用拉曼散射和红外吸收光谱研究了蓝桥复合物中光诱导的相变(PIPT)的动力学。我们发现与PIPT相关的大量边界组件的出现。已经发现初始阶段消失,边界组件出现在1 ps之内,并且这些状态稳定超过100 ps。我们通过使用Terahertz电磁波的磁场成分在非常低的入射能量下,成功地控制了Ortho-Fryrite中的自旋进动运动。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Effect of preformed plasma on terahertz-wave emission from the plasma generated by two-color laser pulses
- DOI:10.1103/physreva.83.023828
- 发表时间:2011-02
- 期刊:
- 影响因子:2.9
- 作者:Y. Minami;M. Nakajima;T. Suemoto
- 通讯作者:Y. Minami;M. Nakajima;T. Suemoto
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:0
- 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
wa, and Tohru Suemoto,Propagation of a ballistic nuclear wavepacket on an adiabatic potential surface of a one-dimensiollal Br-bridged Pd complex without a se1f-trapped exciton state,
wa,和 Tohru Suemoto,弹道核波包在没有自陷激子态的一维 Br 桥联 Pd 复合物的绝热势表面上的传播,
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Youtarou Takahashi;Hiroshi Kitagawa;and Tohru Suemoto,
- 通讯作者:and Tohru Suemoto,
Second 2s-2p level crossing at the F center in KCl evidenced by frequency upconversion spectroscopy
KCl 中 F 中心的第二个 2s-2p 能级交叉由上转换光谱证实
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Takeshi Koyama;Makoto Nakajima;Tohru Suemoto
- 通讯作者:Tohru Suemoto
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SUEMOTO Tohru其他文献
SUEMOTO Tohru的其他文献
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{{ truncateString('SUEMOTO Tohru', 18)}}的其他基金
Development of a single-shot soft-X-ray reflection type microscope
单次软X射线反射型显微镜的开发
- 批准号:
23651103 - 财政年份:2011
- 资助金额:
$ 11.65万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Control of spin order and observation of its dynamical behavior by using pulsed terahertz electromagnetic wave
脉冲太赫兹电磁波自旋序控制及其动力学行为观察
- 批准号:
23244063 - 财政年份:2011
- 资助金额:
$ 11.65万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Multi-dimensional wave-packet dynamics in potoinduced phase transition materials
马铃薯诱导相变材料中的多维波包动力学
- 批准号:
18340079 - 财政年份:2006
- 资助金额:
$ 11.65万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Femtosecond Dynamics of Photoinduced Phase Transitions
光致相变的飞秒动力学
- 批准号:
13304024 - 财政年份:2001
- 资助金额:
$ 11.65万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Real-time observation of motion and shape of the wave-packet during ultrafast lattice relaxation
实时观察超快晶格弛豫过程中波包的运动和形状
- 批准号:
11440089 - 财政年份:1999
- 资助金额:
$ 11.65万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Ion Dynamics in Superionic Conductors Studied by a Spectral Hole-Burning Effect
通过光谱烧孔效应研究超离子导体中的离子动力学
- 批准号:
01460069 - 财政年份:1989
- 资助金额:
$ 11.65万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
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表面增强近红外多重受激拉曼光谱仪的研制及其在阐明光系统动态结构中的应用
- 批准号:
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基于深紫外-可见激光激发气相共振拉曼光谱的巨大生物分子高分辨率结构分析
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