Temperature-modulation spectroscopy of non-equilibrium systems
Temperature-modulation spectroscopy of non-equilibrium systems
复制标题
非平衡系统的温度调制光谱
DOI：
10.1016/j.jnoncrysol.2014.07.047
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
T. Ueno
中科院分区：
文献类型：
--
作者：
T. Odagaki;Y. Saruyama;T. Ueno
为了设计实验，提供信息的自由能景观（FEL）的结构，我们提出了一个理论框架来处理温度调制光谱。我们首先测试的叠加规则，作为一个基本原则的线性响应分析的温度调制。为此，我们利用一个简单的两态系统，并表明对阶跃调制的响应可以由两个不同温度跃变的两个弛豫之差来表示。我们还表明，响应可以描述一个适当定义的有效温度。
In order to devise experiments which give information on the structure of the free energy landscape (FEL), we present a theoretical framework to handle the temperature-modulation spectroscopy. We first test the superposition rule which serves as a basic principle of the linear response analysis of the temperature modulation. To this end, we exploit a simple two-state system and show that the response to a step modulation can be represented by the difference of two relaxations against two different temperature jumps. We also show that the response can be described by a properly defined effective temperature.