Information

Dear user, the application need JavaScript support. Please enable JavaScript in your browser.

Title of the item:

Giant Exchange Coupling Evidenced with a Magnetization Jump at 52 T for a Gadolinium-Nitroxide Chelate.

Title:
Giant Exchange Coupling Evidenced with a Magnetization Jump at 52 T for a Gadolinium-Nitroxide Chelate.
Authors:
Kanetomo T; Department of Engineering Science, The University of Electro-Communications , Chofu, Tokyo 182-8585, Japan.
Kihara T; Institute for Materials Research, Tohoku University , Sendai, Miyagi 980-8577, Japan.
Miyake A; Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan.
Matsuo A; Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan.
Tokunaga M; Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan.
Kindo K; Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan.
Nojiri H; Institute for Materials Research, Tohoku University , Sendai, Miyagi 980-8577, Japan.
Ishida T; Department of Engineering Science, The University of Electro-Communications , Chofu, Tokyo 182-8585, Japan.
Source:
Inorganic chemistry [Inorg Chem] 2017 Mar 20; Vol. 56 (6), pp. 3310-3314. Date of Electronic Publication: 2017 Mar 10.
Publication Type:
Journal Article
Language:
English
Imprint Name(s):
Original Publication: [Easton, Pa.] American Chemical Society.
Entry Date(s):
Date Created: 20170311 Date Completed: 20180216 Latest Revision: 20180216
Update Code:
20240104
DOI:
10.1021/acs.inorgchem.6b02685
PMID:
28281348
Academic Journal
The Gd-radical complex [Gd III (hfac) 3 (6bpyNO)] (6bpyNO = 2,2'-bipyridin-6-yl tert-butyl nitroxide; Hhfac = 1,1,1,5,5,5-hexafluoropentane-2,4-dione) showed a magnetization jump at 52 T observed in a pulsed-field facility, corresponding to an exchange coupling constant of -17.4 K. Furthermore, hysteretic behavior due to a relatively slow magnetization reversal was recorded around 2 T. From the high-frequency EPR study, the exchange coupling between Gd and radical spins accompanies an anisotropic character, which is responsible for both the broad jump and the slow magnetization reversal.

We use cookies to help identify your computer so we can tailor your user experience, track shopping basket contents and remember where you are in the order process.