Refine your search:     
Report No.

Giant TMR effect in Granular-structured C$$_{60}$$-Co hybrid films

Sakai, Seiji; Matsumoto, Yoshihiro; Sugai, Isamu*; Mitani, Seiji*; Takanashi, Koki; Takagi, Yasumasa*; Nakagawa, Takeshi*; Yokoyama, Toshihiko*; Naramoto, Hiroshi*; Maeda, Yoshihito

In the present study, the V and T dependences of the TMR effect are investigated intensively for the co-deposited C$$_{60}$$-Co films with different compositions. The mechanism of the giant TMR effect is discussed taking our recent results for the microstructures of the granular films (i.e., a hybrid structure of the covalent C$$_{60}$$-Co compound and Co nanoparticles dispersed therein) and the electronic and spin states of the C$$_{60}$$-Co compound studied by XPS and X-ray magnetic circular dichroism (XMCD) spectroscopy into account.



- Accesses





[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.