Josephson Plasma Resonance and Phonon Anomalies in Trilayer
Bi_{2}Sr_{2}Ca_{2}Cu_{3}O_{10}

J 2002

Josephson Plasma Resonance and Phonon Anomalies in Trilayer Bi_{2}Sr_{2}Ca_{2}Cu_{3}O_{10}

BORIS, A. V.; Dominik MUNZAR; N. N. KOVALEVA; B. LIANG; C. T. LIN et al.

Základní údaje

Originální název

Josephson Plasma Resonance and Phonon Anomalies in Trilayer Bi_{2}Sr_{2}Ca_{2}Cu_{3}O_{10}

Autoři

BORIS, A. V.; Dominik MUNZAR; N. N. KOVALEVA; B. LIANG; C. T. LIN; Adam DUBROKA; A. V. PIMENOV; T. HOLDEN; B. KEIMER; Y. L. MATHIS a C. BERNHARD

Vydání

Physical Review Letters, USA, The Americal Physical Society, 2002, 0031-9007

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10302 Condensed matter physics

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 7.323

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/02:00007734

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

High-Tc superconductors; Infrared response; phonons; plasmons

Štítky

high-Tc superconductors, infrared response, phonons, plasmons

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 7. 9. 2011 12:06, doc. Mgr. Adam Dubroka, Ph.D.

Anotace

V originále

The far-infrared (FIR) c axis conductivity of a Bi 2223 crystal has been measured by ellipsometry. Below Tc a strong absorption band develops near 500 cm^{-1}, corresponding to a transverse Josephson plasmon. The related increase in FIR spectral weight leads to a giant violation of the Ferrel-Glower-Tinkham sum rule. The gain in c axis energy accounts for a sizable part of the condensation energy. We also observe phonon anomalies which suggest that the Josephson currents lead to a drastic variation of the local electric field within the block of the closely spaced CuO_{2} planes

Návaznosti

MSM 143100002, záměr

Název: Fyzikální vlastnosti nových materiálů a vrstevnatých struktur

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Fyzikální vlastnosti nových materiálů a vrstevnatých struktur

Citovat

BORIS, A. V.; Dominik MUNZAR; N. N. KOVALEVA; B. LIANG; C. T. LIN; Adam DUBROKA; A. V. PIMENOV; T. HOLDEN; B. KEIMER; Y. L. MATHIS a C. BERNHARD. Josephson Plasma Resonance and Phonon Anomalies in Trilayer Bi_{2}Sr_{2}Ca_{2}Cu_{3}O_{10}. Physical Review Letters. USA: The Americal Physical Society, 2002, roč. 89, December, s. 27700-1; 277001-4, 4 s. ISSN 0031-9007.

@article{486304,
   author = {Boris, A. V. and Munzar, Dominik and Kovaleva, N. N. and Liang, B. and Lin, C. T. and Dubroka, Adam and Pimenov, A. V. and Holden, T. and Keimer, B. and Mathis, Y. L. and Bernhard, C.},
   article_location = {USA},
   article_number = {December},
   keywords = {High-Tc superconductors; Infrared response; phonons; plasmons},
   language = {eng},
   issn = {0031-9007},
   journal = {Physical Review Letters},
   title = {Josephson Plasma Resonance and Phonon Anomalies in Trilayer Bi_{2}Sr_{2}Ca_{2}Cu_{3}O_{10}},
   volume = {89},
   year = {2002}
}

TY  - JOUR
ID  - 486304
AU  - Boris, A. V. - Munzar, Dominik - Kovaleva, N. N. - Liang, B. - Lin, C. T. - Dubroka, Adam - Pimenov, A. V. - Holden, T. - Keimer, B. - Mathis, Y. L. - Bernhard, C.
PY  - 2002
TI  - Josephson Plasma Resonance and Phonon Anomalies in Trilayer Bi_{2}Sr_{2}Ca_{2}Cu_{3}O_{10}
JF  - Physical Review Letters
VL  - 89
IS  - December
SP  - 27700-1; 277001-4
EP  - 27700-1; 277001-4
PB  - The Americal Physical Society
SN  - 00319007
KW  - High-Tc superconductors
KW  - Infrared response
KW  - phonons
KW  - plasmons
N2  - The far-infrared (FIR) c axis conductivity of a Bi 2223 crystal has been measured by ellipsometry. Below Tc a strong absorption band develops near 500 cm^{-1}, corresponding to a transverse Josephson plasmon. The related increase in FIR spectral weight leads to a giant violation of the Ferrel-Glower-Tinkham sum rule. The gain in c axis energy accounts for a sizable part of the condensation energy. We also observe phonon anomalies which suggest that the Josephson currents lead to a drastic variation of the local electric field within the block of the closely spaced CuO_{2} planes
ER  -

BORIS, A. V.; Dominik MUNZAR; N. N. KOVALEVA; B. LIANG; C. T. LIN; Adam DUBROKA; A. V. PIMENOV; T. HOLDEN; B. KEIMER; Y. L. MATHIS a C. BERNHARD. Josephson Plasma Resonance and Phonon Anomalies in Trilayer Bi\_{}$\{$2$\}$Sr\_{}$\{$2$\}$Ca\_{}$\{$2$\}$Cu\_{}$\{$3$\}$O\_{}$\{$10$\}$. \textit{Physical Review Letters}. USA: The Americal Physical Society, 2002, roč.~89, December, s.~27700-1; 277001-4, 4 s. ISSN~0031-9007.

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