Magnetic and structural studies of Ni(OH)2 monolayered nanoclusters

2019-10-10 09:38:37

OH magnetic analysis Ni middot

责任者: Ichiyanagi, Y.;Kimishima, Y. 单位: Fac. of Educ., Yokohama Nat. Univ., Japan 来源出处: Japanese Journal of Applied Physics, Part 1 (Regular Papers Short Notes)(Jpn. J. Appl. Phys. 1, Regul. Pap. Short Notes (Japan)),1996/04/,35(4A):2140-4 摘要: Chemical, magnetic and structural analysis have been carried out for the precipitates obtained by mixing NiCl2·6H2O and Na2SiO3·mH2O (m=0 or 9) aqueous solutions. The formation of Ni(OH)2 monolayered clusters with diameter of 2-3 nm was confirmed in the above precipitates. The exchange interaction in these Ni(OH)2 monolayered nanoclusters was also discussed on the basis of molecular field approximation 关键词: chemical analysis;exchange interactions (electron);magnetic particles;magnetic susceptibility;magnetic thin films;monolayers;nanostructured materials;nickel compounds;precipitation;superparamagnetism;Ni(OH)2 monolayered nanoclusters;structural analysis;magnetic analysis;chemical analysis;NiCl2·6H2O;Na2SiO3·mH2O;precipitates;exchange interaction;molecular field approximation;2 to 3 nm;Ni(OH)2