عنوان

Electronic and magentic excitations in correlated and topological materials /

شابک

3319899384

شابک

9783319899381

شابک اشتباه

3319899376

شابک اشتباه

9783319899374

عنوان اصلي

Electronic and magentic excitations in correlated and topological materials /

نام عام مواد

[Book]

نام نخستين پديدآور

John S. Van Dyke.

محل نشرو پخش و غیره

Cham :

نام ناشر، پخش کننده و غيره

Springer,

تاریخ نشرو بخش و غیره

2018.

نام خاص و کميت اثر

1 online resource

عنوان فروست

Springer theses

متن يادداشت

"Doctoral thesis accepted by University of Illinois at Chicago, Chicago, Illinois, USA."

متن يادداشت

Includes bibliographical references.

متن يادداشت

Intro; Supervisor's Foreword; Contents; Published Results and Contribution of Authors; 1 Introduction; 1.1 Correlations in Condensed Matter; 1.2 Topological Materials; References; 2 Superconducting Gap in CeCoIn5; 2.1 Superconducting Gap Symmetry; 2.2 Basics of Scanning Tunneling and Quasiparticle Interference Spectroscopy; 2.3 Experimental Challenge of QPI for CeCoIn5; 2.4 Theoretical Model for CeCoIn5 Band Structure; 2.5 Theory of Heavy Fermion QPI; 2.6 CeCoIn5 QPI at Large Energies; 2.7 CeCoIn5 QPI at Small Energies; References; 3 Pairing Mechanism in CeCoIn5.

متن يادداشت

3.1 Heavy Fermion Superconductivity3.2 Extraction of the Magnetic Interaction; 3.3 Phase-Sensitive QPI; 3.4 Spin Excitations in CeCoIn5; 3.4.1 Magnetic Resonance Peak; 3.4.2 NMR Spin-Lattice Relaxation Rate; References; 4 Real and Momentum Space Probes in CeCoIn5: Defect States in Differential Conductance and Neutron Scattering Spin Resonance; 4.1 Real-Space Study of Defects by STM; 4.1.1 Model; 4.2 Neutron Scattering in CeCoIn5; 4.2.1 Magnetic Anisotropy and External Magnetic Field; References; 5 Transport in Nanoscale Kondo Lattices; 5.1 Transport in a Clean System.

متن يادداشت

5.2 Transport with Defects5.3 Multiple Defects; 5.4 Hopping Within the f-Band; 5.5 Self-Consistency with Finite Bias; References; 6 Charge and Spin Currents in Nanoscale Topological Insulators; 6.1 Introduction; 6.2 Model; 6.3 Polarized Spin Currents; 6.4 Non-magnetic Defects; 6.5 Magnetic Defects; 6.5.1 Ising-Type Magnetic Defects; 6.5.2 Spin-Flip-Type Magnetic Defects; 6.6 Heisenberg Defects and Spin Diodes; 6.7 Interface with Ferro- and Antiferromagnets; 6.8 Robustness of the Spin-Polarized Currents; References; 7 Conclusion; References; Appendix A Keldysh Formalism for Transport.

بدون عنوان

0

بدون عنوان

8

بدون عنوان

8

متن يادداشت

This thesis reports a major breakthrough in discovering the superconducting mechanism in CeCoIn5, the "hydrogen atom" among heavy fermion compounds. By developing a novel theoretical formalism, the study described herein succeeded in extracting the crucial missing element of superconducting pairing interaction from scanning tunneling spectroscopy experiments. This breakthrough provides a theoretical explanation for a series of puzzling experimental observations, demonstrating that strong magnetic interactions provide the quantum glue for unconventional superconductivity. Additional insight into the complex properties of strongly correlated and topological materials was provided by investigating their non-equilibrium charge and spin transport properties. The findings demonstrate that the interplay of magnetism and disorder with strong correlations or topology leads to complex and novel behavior that can be exploited to create the next generation of spin electronics and quantum computing devices.

منبع سفارش / آدرس اشتراک

Springer Nature

شماره انبار

com.springer.onix.9783319899381

شماره استاندارد بين المللي کتاب و موسيقي

9783319899374

موضوع مستند نشده

Spin excitations.

موضوع مستند نشده

Superconductors.

موضوع مستند نشده

Spin excitations.

موضوع مستند نشده

Superconductors.

موضوع مستند نشده

TECHNOLOGY & ENGINEERING-- Mechanical.

موضوع مستند نشده

TEC-- 009070

موضوع مستند نشده

TJFD5

شماره

ويراست

شماره رده

مستند نام اشخاص تاييد نشده

Van Dyke, John S.

تاريخ عمليات

20200823115015.0

قواعد فهرست نويسي ( بخش توصيفي )

pn

نام الکترونيکي

نوع ماده

[Book]

تكميل شده

Y