FERROMAGNETIC TDAE-C60 VERSUS PARAMAGNETIC TDAE-C70: FARADEY BALANCE AND ESR STUDY-Reference-Cited by-同舟云学术

FERROMAGNETIC TDAE-C60 VERSUS PARAMAGNETIC TDAE-C70: FARADEY BALANCE AND ESR STUDY

Published:1992-12 Issue:23n24 Volume:06 Page:3953-3958
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

Tanaka Kazuyoshi¹,Zakhidov Anvar A.¹,Yoshizawa Kazunari¹,Okahara Kenji¹,Yamabe Tokio¹,Yakushi Kyuya²,Kikuchi Koichi³,Suzuki Shinzo³,Ikemoto Isao³,Achiba Yohji³

Affiliation:

1. Department of Hydrocarbon Chemistry and Division of Molecular Engineering, Faculty of Engineering, Kyoto University, Kyoto, 606–01, Japan

2. Institute for Molecular Science, Myodaiji, Okazaki, 444, Japan

3. Department of Chemistry, Tokyo Metropolitan University, Hachi-oji, Tokyo, 192–03, Japan

Abstract

Magnetic properties of C 60 and C 70 complexes with tetrakis(dimethylamino)ethylene (TDAE) have been studied based on the measurements of the Faraday-balance magnetization and the electron spin resonance (ESR). It has been found that both TDAE- C 60 and TDAE- C 70 possess about one radical spin per fullerene molecule. TDAE- C 60 has been confirmed to show ferromagnetic-type transition at Tc=16.7–17.5 K . Appearance of a new broad and intense ESR signal below Tc of TDAE- C 60 suggests that the radical spins in the magnetically ordered state rather localize on each C 60 molecule and are ferromagnetically correlated. On the other hand, TDAE- C 70 does not show ferromagnetism in all the temperature range down to 4.5K.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979292002061

Cited by 9 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. The Jahn–Teller Effect and Fullerene Ferromagnets;Fullerene-Based Materials;2004-03-19

2. Ferromagnetism in Metallocene-Doped Fullerenes;Monatshefte f�r Chemie / Chemical Monthly;2003-01-01

3. Magnetic properties of TDAE-C60 single crystal and powder samples: The influence of thermal annealing;Solid State Communications;1997-02

4. Irreversible and time-dependent magnetization in TDAE-C60;Solid State Communications;1996-02

5. Magnetic Properties;Science of Fullerenes and Carbon Nanotubes;1996