scholarly journals Фаза Имри-Ма в нанокристаллическом ферромагнетике

2018 ◽  
Vol 60 (9) ◽  
pp. 1689
Author(s):  
А.А. Берзин ◽  
А.И. Морозов ◽  
А.С. Сигов

AbstractA possibility of appearing a disordered Imry–Ma state induced by fluctuations of the anisotropy easy axis direction in a nanocrystalline sample in the case of a weak exchange interaction between crystallites has been studied. A phase diagram of the system has been built in variables “the characteristic crystallite size–the exchange integral of the intercrystallite interaction.” The characteristic value of statistic fluctuations of the crystallographic anisotropy has been estimated, and the dependences of the coercive field on the crystallite size have been found for systems of various space dimensions.

2019 ◽  
Vol 43 (41) ◽  
pp. 16218-16225 ◽  
Author(s):  
Guillermo Fiorini ◽  
Luca Carrella ◽  
Eva Rentschler ◽  
Pablo Alborés

We report a combined computational and experimental study of a weak exchange interaction in a bent {Ni(ii)3} complex controlled by counter-complementarity.


2018 ◽  
Vol 259 ◽  
pp. 73-78
Author(s):  
M.P. Sharannia ◽  
Paula Kayser ◽  
S. Savitha Pillai ◽  
Brendan J. Kennedy ◽  
Maxim Avdeev ◽  
...  

2006 ◽  
Vol 45 (7) ◽  
pp. 2942-2947 ◽  
Author(s):  
Ernanni D. Vieira ◽  
Nieves M. C. Casado ◽  
Gianella Facchin ◽  
Maria H. Torre ◽  
Antonio J. Costa-Filho ◽  
...  

1966 ◽  
Vol 1 (2) ◽  
pp. 163-166 ◽  
Author(s):  
A. L. Buchachenko ◽  
V. A. Golubev ◽  
A. A. Medzhidov ◽  
E. G. Rozantsev

1998 ◽  
Vol 24 (7) ◽  
pp. 479-483 ◽  
Author(s):  
M. V. Gvozdikova ◽  
A. S. Kovalev ◽  
Yuri S. Kivshar

1988 ◽  
Vol 37 (13) ◽  
pp. 7331-7336 ◽  
Author(s):  
S. K. Hoffmann ◽  
J. Goslar ◽  
L. S. Szczepaniak

Sign in / Sign up

Export Citation Format

Share Document