Electrodynamics of correlated electron materials

被引:661
作者
Basov, D. N. [1 ]
Averitt, Richard D. [2 ]
van der Marel, Dirk [3 ]
Dressel, Martin [4 ]
Haule, Kristjan [5 ]
机构
[1] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA
[2] Boston Univ, Dept Phys, Boston, MA 02215 USA
[3] Univ Geneva, Dept Phys Mat Condensee, CH-1211 Geneva 4, Switzerland
[4] Univ Stuttgart, Inst Phys 1, D-70550 Stuttgart, Germany
[5] Rutgers State Univ, Dept Phys, Piscataway, NJ 08854 USA
基金
美国国家科学基金会; 瑞士国家科学基金会;
关键词
SPIN-DENSITY-WAVE; INFRARED OPTICAL-PROPERTIES; QUASI-PARTICLE DYNAMICS; HIGH-TEMPERATURE SUPERCONDUCTORS; METAL-INSULATOR-TRANSITION; QUANTUM CRITICAL-BEHAVIOR; FERMI-LIQUID BEHAVIOR; TETRACYANOQUINODIMETHANE TTF-TCNQ; 2-DIMENSIONAL ORGANIC CONDUCTORS; ANGLE-RESOLVED PHOTOEMISSION;
D O I
10.1103/RevModPhys.83.471
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Studies of the electromagnetic response of various classes of correlated electron materials including transition-metal oxides, organic and molecular conductors, intermetallic compounds with d and f electrons, as well as magnetic semiconductors are reviewed. Optical inquiry into correlations in all these diverse systems is enabled by experimental access to the fundamental characteristics of an ensemble of electrons including their self-energy and kinetic energy. Steady-state spectroscopy carried out over a broad range of frequencies from microwaves to UV light and fast optics time-resolved techniques provides complimentary prospectives on correlations. Because the theoretical understanding of strong correlations is still evolving, the review is focused on the analysis of the universal trends that are emerging out of a large body of experimental data augmented where possible with insights from numerical studies.
引用
收藏
页码:471 / 541
页数:71
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