1.

Record Nr.

UNINA990000697380403321

Autore

Whitehead, Geoffrey

Titolo

Economics Made Simple / Geoffrey Whitehead

Pubbl/distr/stampa

London : W.H.Allen, 1970

Descrizione fisica

XV, 376 p. ; 22 cm

Collana

Made Simple. Economics

Locazione

DINST

Collocazione

01 EC 65

Lingua di pubblicazione

Italiano

Formato

Materiale a stampa

Livello bibliografico

Monografia

2.

Record Nr.

UNINA9910865267603321

Autore

Yu. Kagan Maxim

Titolo

Electronic Phase Separation in Magnetic and Superconducting Materials : Recent Advances / / by Maxim Yu. Kagan, Kliment I. Kugel, Alexander L. Rakhmanov, Artem O. Sboychakov

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2024

ISBN

9783031554674

9783031554667

Edizione

[1st ed. 2024.]

Descrizione fisica

1 online resource (385 pages)

Collana

Springer Series in Solid-State Sciences, , 2197-4179 ; ; 201

Altri autori (Persone)

I. KugelKliment

L. RakhmanovAlexander

O. SboychakovArtem

Disciplina

530.41

620.19

Soggetti

Condensed matter

Magnetism

Low temperatures

Topological insulators

Strongly Correlated Systems

Low Temperature Physics

Two-dimensional Materials

Topological Material



Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction. Spontaneously Formed Nanoscale Inhomogenieties in Different Materials -- Magnetic Polarons and Related Transport Phenomena -- Some Model Systems. Internal Structure of Magnetic Polarons -- Charge Ordering and Phase Separation -- Phase Separation in Strongly Correlated Systems with Two Electron Bands -- Spin-state Transitions and Magnetic Instabilities -- Effects of Orbital Degrees of Freedom, Different Shapes of Polarons -- Systems with Imperfect Nesting and Phase Separation.

Sommario/riassunto

This book focuses on nanoscale electronic phase separation in a wide class of different materials, especially in strongly correlated electron systems. It features an extensive review of the field of inhomogeneous spin and charge states in condensed matter physics while delivering a topical and timely discussion of a wide range of recent advances in electronic phase separation. It describes the formation of different types of nanoscale ferromagnetic metallic droplets in antiferromagnetically ordered, charge-ordered, or orbitally-ordered insulating matrices, as well as the colossal magnetoresistance effect and tunneling electron transport in the nonmetallic phase-separated state of complex magnetic oxides. It also discusses compounds with spin-state transitions, inhomogeneously phase-separated states in strongly correlated multiband systems, and the electron polaron effect, paying special attention to systems with imperfect Fermi surface-nesting such as chromium alloys, iron-based pnictides, and AA-stacked graphene bilayers. The authors investigate also the formation of order parameter clusters and insulator-superconductor transition in different superconducting systems including bismuth oxides, two-dimensional films in the presence of strong disorder, as well as inhomogeneous Fermi-Bose mixtures in Aharonov-Bohm rings with a superconducting bridge in a topologically nontrivial state. This book is a valuable resource for researchers involved in theoretical and experimental studies of strongly correlated materials, such as magnetic semiconductors, Fermi-Bose mixtures, and twisted bilayer graphene.