Argomenti del programma: Magnetism of isolated magnetic moments Phenomenology: recalling diamagnetism, paramagnetism. Weiss model for ferromegnetism and antiferromagnetism Atomic moments. Hunds rules Crystal field: origin of CF, quenching of orbital moments, Jahn-Teller effect. Exchange interaction Examples of simple 3d transition metal oxides (NiO, MnO, Fe3O4) Goodenough Kanamori rules Perovskites Manganites and cuprates Magnetic order and…
Argomenti del programma: Magnetism of isolated magnetic moments Phenomenology: recalling diamagnetism, paramagnetism. Weiss model for ferromegnetism and antiferromagnetism Atomic moments. Hunds rules Crystal field: origin of CF, quenching of orbital moments, Jahn-Teller effect. Exchange interaction Examples of simple 3d transition metal oxides (NiO, MnO, Fe3O4) Goodenough Kanamori rules Perovskites Manganites and cuprates Magnetic order and…
Argomenti del programma: Magnetism of isolated magnetic moments Phenomenology: recalling diamagnetism, paramagnetism. Weiss model for ferromegnetism and antiferromagnetism Atomic moments. Hunds rules Crystal field: origin of CF, quenching of orbital moments, Jahn-Teller effect. Exchange interaction Examples of simple 3d transition metal oxides (NiO, MnO, Fe3O4) Goodenough Kanamori rules Perovskites Manganites and cuprates Magnetic order and…
Argomenti del programma: Magnetism of isolated magnetic moments Phenomenology: recalling diamagnetism, paramagnetism. Weiss model for ferromegnetism and antiferromagnetism Atomic moments. Hunds rules Crystal field: origin of CF, quenching of orbital moments, Jahn-Teller effect. Exchange interaction Examples of simple 3d transition metal oxides (NiO, MnO, Fe3O4) Goodenough Kanamori rules Perovskites Manganites and cuprates Magnetic order and…
Argomenti del programma: Magnetism of isolated magnetic moments Phenomenology: recalling diamagnetism, paramagnetism. Weiss model for ferromegnetism and antiferromagnetism Atomic moments. Hunds rules Crystal field: origin of CF, quenching of orbital moments, Jahn-Teller effect. Exchange interaction Examples of simple 3d transition metal oxides (NiO, MnO, Fe3O4) Goodenough Kanamori rules Perovskites Manganites and cuprates Magnetic order and…