You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
This book explores the relationship between electronic correlations, dimensionality, inhomogeneities, and superconductivity in low-dimensional systems by studying single crystals of the quasi-one-dimensional Na2–δMo6Se6, composed of MoSe filaments weakly coupled by Na atoms and subject to intrinsic disorder (δ > 0). It shows that the Na2-δMo6Se6 displays strong electronic correlations in its normal state, whereas a superconducting ground state emerges from Anderson localized electrons. Two novel behaviors of the superconducting state are observed: first, a disorder induced enhancement of the superconducting transition temperature; second, a reentrant phase coherence with increasing temperature, magnetic field, and current. It also analyzes the intrinsic properties of Na2-δMo6Se6 are analyzed to offer a thorough understanding of these phenomena. The emergence of superconductivity in such low-dimensional systems provides a fruitful playground to explore electronic order and correlations.
None
Alors que Francis Poulenc (1899-1963)s’est amplement confié dans des nombreux ouvrages, entretiens, émissions de radio, une monographie fouillée restait à écrire. Après celle d’Henri Hell, parue en 1978, qui se ressent de l’amitié qui unissait le biographe et le musicien, Hervé Lacombe donne la version de référence. À partir de documents étudiés de première main, il offre une image renouvelée d’un compositeur qui, né au XIXe siècle, s’est toujours inscrit dans son temps, ouvert à tous les courants et curieux de toutes les musiques, même s’il a choisi résolument de ne pas s’écarter de certains cadres formels. Son œuvre, qui embrasse tous les genres et excel...
An extraordinary quest for peace of mind. In this unforgettable memoir, a young man finds himself disillusioned by the conventional expectations of his parents, teachers, and culture. Desperate to articulate his deepest hopes and dreams, he discards his university education and abandons home, family, and possessions to journey through Europe, the Middle East, and Asia in search of a meaningful life. Narrowly escaping death by sickness and drugs, he encounters the Tibetan refugees in exile and, entranced, finally stops running. He takes the ancient teachings to heart but, eight years later, finds that his path is neither straight nor narrow . . . and that there's no turning back.
None
This book has been replaced by Handbook of Infant Mental Health, Fourth Edition, ISBN 978-1-4625-3710-5.