Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Optical-conductivity sum rule in cuprates and unconventional charge density waves: a short review
Репозиторій DSpace/Manakin
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Optical-conductivity sum rule in cuprates and unconventional charge density waves: a short review
Тема:
Специальный выпуск superconductivity: XX years after the discovery
Інший ID:
PACS: 71.10.–w, 74.25.Gz, 74.72.–h
Посилання:
Optical-conductivity sum rule in cuprates and
unconventional charge density waves: a short review / L.Benfatto, S.G. Sharapov // Физика низких температур. — 2006. — Т. 32, № 6. — С. 700–715. — Бібліогр.: 56 назв. — англ.
Підтримка:
We express our deep gratitude to N. Andrenacci,
H. Beck, S. Caprara, C. Di Castro, and V.P. Gusynin
for fruitful collaboration on the topics discussed in
this review. We also thank D. Aristov, J.P. Carbotte,
J. Hwang, V.M. Loktev, M. Ortolani, A. Toschi,
D. Van der Marel for helpful discussions and careful
reading of the manuscript. This work was supported
by the Natural Science and Engineering Reseach
Council of Canada (NSERC) and by the Canadian Institute
for Advanced Research (CIAR)
Дата:
2006
Переглядів:
738
Завантажень:
425
Анотація:
We begin with an overview of the experimental results for the temperature and doping
dependences of the optical-conductivity spectral weight in cuprate superconductors across the
whole phase diagram. Then we discuss recent attempts to explain the observed behavior of the
spectral weight using reduced and full models with unconventional dx₂₋y₂
charge-density waves.
