Development of a new spin probe method using the visible laser pulse

2014 Fiscal Year Final Research Report

• Project/Area Number: 25870123
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Physical chemistry; Biological physics/Chemical physics/Soft matter physics
• Research Institution: Saitama University
• Principal Investigator: YAGO Tomoaki 埼玉大学, 理工学研究科, 助教 (30451735)
• Project Period (FY): 2013-04-01 – 2015-03-31
• Keywords: スピンプローブ / 可視光レーザー / 電子スピン / 距離測定

Outline of Final Research Achievements

Time-resolved Faraday rotation measurements were performed using photo-excited state of organic molecules. In ionic liquids, the spin system where the two unpaired electron spins are strongly correlated were observed by using the nano-second laser flash photolysis with the combination of the magnetic field. By the application of Miller-Guy method, the analysis of the stochastic Liouville equations was modified to calculate the time evolution of the complex spin system. Electron spin resonance measurements could not be performed due to the trouble of the spectrometer.

Free Research Field

物理化学