Study of fundaments of proton transfer high fast optical switch using microwave microscope
微波显微镜研究质子传输高速光开关的基础
基本信息
- 批准号:21654049
- 负责人:
- 金额:$ 2.09万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Challenging Exploratory Research
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Origin of the giant hysteresis in the temperature dependence of the microwave conductivity preliminary observed in proton-transfer and related materials were studied. We tried to clarify the origin of the hysteresis, by both macroscopic and local microwave conductivity measurements, and aimed to develop novel fast optical switches based on the proton transfer mechanisms in these materials. However, we did not find any definite evidences that the hysteresis was the manifestation of the phase transition where proton transfer was related. However, during those researches, we succeeded in obtaining new proton transfer materials, which are novel good candidates for fast optical switches. Also we found a definite route to develop high precision microwave microscope for local conductivity measurement.
研究了在质子转移及相关材料中初步观察到的微波电导率温度依赖性中的巨滞后现象的起源。我们试图澄清滞后的起源,宏观和局部微波电导率测量,并旨在开发新的快速光开关的质子转移机制的基础上,在这些材料。然而,我们没有发现任何明确的证据表明,滞后是相变的表现,其中质子转移有关。然而,在这些研究中,我们成功地获得了新的质子转移材料,这是新的快速光开关的良好候选人。为研制高精度的局部电导率测量微波显微镜找到了一条明确的途径。
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)
フッ化物基板上に成長したFe(Se_<1-x>Te_x)薄膜の超伝導
氟化物基底上Fe(Se_<1-x>Te_x)薄膜的超导性
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:S.Itoh;T.Nakayama;Xianyu Xue and Masami Kanzaki;塚田一郎
- 通讯作者:塚田一郎
Crossover between the classical friction and the nano-scale friction investigated by the transient dynamics of vortices in La2-xSrxCuO4 thin films
通过 La2-xSrxCuO4 薄膜中涡流的瞬态动力学研究经典摩擦与纳米级摩擦之间的交叉
- DOI:10.1088/1742-6596/150/5/052181
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:D. Nakamura;S. Kitamura;A. Maeda
- 通讯作者:A. Maeda
Switching-current distribution in underdoped La_<2-x> Sr_xCuO_4 intrinsic Josephson junctions
欠掺杂 La_<2-x> Sr_xCuO_4 本征约瑟夫森结中的开关电流分布
- DOI:10.1016/j.physc.2009.10.103
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:H. Kitano;K. Ota;K. Ishikawa;M. Itoi;Y. Imai;A. Maeda
- 通讯作者:A. Maeda
Transport property of compensated topological insulator, Bi2Se3
补偿拓扑绝缘体 Bi2Se3 的输运特性
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Kimura;G.;Hashimoto;Y.;Kitamura;Y.;Yamaguchi;A.;Hamahashi;M.;Koge H.;Morita;S.;A. Maeda
- 通讯作者:A. Maeda
SrFe_2(As,P)_2単結晶のマイクロ波表面インピーダンス測定
SrFe_2(As,P)_2单晶的微波表面阻抗测量
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:左右田稔;伊藤晋一;横尾哲也;Georg Ehlers;益田隆嗣;Kitamura Yujin;小嶋浩嗣,福原始,岡田聡,石井宏宗;高橋英幸
- 通讯作者:高橋英幸
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MAEDA Atsutaka其他文献
MAEDA Atsutaka的其他文献
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{{ truncateString('MAEDA Atsutaka', 18)}}的其他基金
Construction of new methodology of studying the structure of superconducting gap of multigapped superconductors using Leggt mode etc
构建利用Leggt模式等研究多能隙超导体超导能隙结构的新方法
- 批准号:
26610094 - 财政年份:2014
- 资助金额:
$ 2.09万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Novel dynamics of quantum condensate investigated by local micorwave complex conductivity measurement
通过局部微波复电导率测量研究量子凝聚体的新动力学
- 批准号:
23244070 - 财政年份:2011
- 资助金额:
$ 2.09万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Search for quantum criticality and its control by precise microwave broadband spectroscopy
通过精确微波宽带光谱寻找量子临界性及其控制
- 批准号:
17340102 - 财政年份:2005
- 资助金额:
$ 2.09万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study of elementary charge excitation in strongly correlated materials by shot noise measurment
通过散粒噪声测量研究强相关材料中的基元电荷激发
- 批准号:
14340101 - 财政年份:2002
- 资助金额:
$ 2.09万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
DEVELOPMENT OF SPECTROMETER AT MICROWAVE- AND MILLIMETER WAVE FREQUENCIES WITH CONTINUOUS FREQUENCY SWEEP
具有连续扫频功能的微波和毫米波频率光谱仪的开发
- 批准号:
10554015 - 财政年份:1998
- 资助金额:
$ 2.09万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Development of high-frequency impedance measurement under magnetic fields over wide range of temperature
宽温磁场下高频阻抗测量的发展
- 批准号:
07555022 - 财政年份:1995
- 资助金额:
$ 2.09万 - 项目类别:
Grant-in-Aid for Scientific Research (A)