2017 Fiscal Year Final Research Report
Experimental study of the nonlinear responses due to the charge inhomogeneity in molecular conductors
Project/Area Number |
15K17688
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Condensed matter physics II
|
Research Institution | Tohoku University |
Principal Investigator |
ITOH Keisuke 東北大学, 金属材料研究所, 助教 (10733256)
|
Research Collaborator |
SASAKI Takahiko
IGUCHI Satoshi
HASHIMOTO Kenichiro
IWAI Shinichiro
ITOH Hirotake
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Keywords | 有機伝導体 / 赤外分光 |
Outline of Final Research Achievements |
Macroscopic inhomogeneity due to the strongly correlated electrons in BEDT-TTF system was investigated by optical measurements. The phase separation between metal and insulator domains and its dynamics in charge ordered salts were observed by mid-infrared microscopy with synchrotron radiation. In addition, the spatial symmetry breaking in dimer-Mott type salts was investigated by femtosecond-pulse-induced terahertz emission spectroscopy.
|
Free Research Field |
有機伝導体
|