Поиск по каталогу |
(строгое соответствие)
|
- Профессиональная
- Научно-популярная
- Художественная
- Публицистика
- Детская
- Искусство
- Хобби, семья, дом
- Спорт
- Путеводители
- Блокноты, тетради, открытки
Electrical, Magnetic and M?ssbauer properties of Mg-Cd Ferrites. Properties of Ferrites
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Bhanudas Karche
ISBN: 9783659488733
Год издания: 2014
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 188
Издательство: LAP LAMBERT Academic Publishing
Цена: 43243 тг
Положить в корзину
Способы доставки в город Алматы * комплектация (срок до отгрузки) не более 2 рабочих дней |
Самовывоз из города Алматы (пункты самовывоза партнёра CDEK) |
Курьерская доставка CDEK из города Москва |
Доставка Почтой России из города Москва |
Аннотация: The naturally occurring ferrite is the Ferrous Ferrite (Fe3O4) as “load stone”. In early days it was considered as ferromagnetic materials. But later on it was realized that, the material consists uncompensated anti parallel spin arrangement and hence named as “ferri-magnetic” materials, after L. Neel Ferri-magnetic materials, ferrites, form a new class of magnetic materials, having interesting intrinsic properties. Ferrites are found to be technologically and commercially useful magnetic material. Due to highly electrical resistive, low magnetic behavior as well as negative temperature coefficient of resistance along with low magnetic loss ferrites can be used at high frequencies. Basically it is ferrous ferrite (Fe3O4), having double oxides FeO and Fe2O3. The properties can be alter by substituting divalent iron ion by divalent cations like Cd2+, Mg2+,Ni2+, Zn2+, Cu2+, Co2+ etc. from transition elements. Properties of Ferrites can be significantly modified, by substituting trivalent iron ion by another cation like Al3+, Cr3+, Mn4+, Ti4+, Sn4+, Gd3+, Nd3+ etc. They find applications in the fields like telecommunications, electronic industries, data storage and processing.
Ключевые слова: SEM, XRD, dielectric constant, IR, Ferrites, magnetic susceptibility, magnetic permeability, Curie Temperature, Thermoelectric Power, Standard ceramic technique, DC and AC conductivity, Mossbauer Effect.