{"product_id":"bulk-nd-nano-manganite-materials-von-b-m-manohara","title":"Bulk ¿nd Nano Manganite Materials","description":"\u003cp\u003eThe prepared nano pervoskite samples shows paramagnetic behaviour in the compounds prepared by SS method, but when it is prepared by SC method, it becomes superparamagnetic due to a partial migration of divalent ions to different sites. Due to substitution of lead \/ barium \/ strontion, intra-sublattice interaction become comparable with inter-sublattice interaction. In such a situation disorder and frustration takes place in the spin subsystem leading to the various magnetic structures; ferrimagnetic order, local spin canting, antiferrimagentic order, re-entrant spin glass (RSG) and spin glass etc. The magnetic ordering in these compounds is based on the Neel¿s two sub-lattice model of magnetism. The addition of Ba \/ Sr \/ Pb ions forces the same number of other cations to the different magnetic sites as a result the magnetic moment of the previous site increases hence magnetization and magnetic moment increase due to pb2+ \/ Ba2+\/ Sr2+. The curves shape shows superparamagnetic character of the investigated sample, with optimized saturation magnetization and almost zero coercivity values.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786138928317\"\u003e\u003ch3\u003eWhite emitting colour\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786138928317","offer_id":40151747756125,"sku":"9786138928317","price":59.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/0f36a801-8d72-4816-ba86-241072382dfd.jpg?v=1773126068","url":"https:\/\/shop.autorenwelt.de\/en\/products\/bulk-nd-nano-manganite-materials-von-b-m-manohara","provider":"Autorenwelt Shop","version":"1.0","type":"link"}