c-axis excitations in high-T-c superconductors detected by grazing incidence reflectivity measurements

J Schützmann; H S Somal; J van der Eb; D van der Marel; A A Tsvetkov; RL Greene; N Koleshnikov; VH Dujin; NT Hien; AA Menovsky

doi:10.1007/BF02583872

c-axis excitations in high-T-c superconductors detected by grazing incidence reflectivity measurements

J Schützmann^*, H S Somal, J van der Eb, D van der Marel, A A Tsvetkov, RL Greene, N Koleshnikov, VH Dujin, NT Hien, AA Menovsky

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

Measuring absolute reflectivity at an angle of incidence of 80 degrees for Tl2Ba2CuO6, Bi2Sr2CuO6, Nd(1.85)Ce(0.15)CuO4 with p-polarized light (plane of incidence normal to the CuO2-planes), we were able to extract the c-axis longitudinal optical modes in the normal and superconducting state. Superconducting induced changes in the electronic c-axis properties will be discussed and compared to La2-xSrxCuO4 and YBa2Cu3Oy where a superfluid plasma edge is observed at low frequencies.

Original language	English
Pages (from-to)	1129-1130
Number of pages	2
Journal	Czechoslovak Journal of Physics
Volume	46
DOIs	https://doi.org/10.1007/BF02583872
Publication status	Published - 1996
Event	21st International Conference on Low Temperature Physics (LT 21) - , Czech Republic Duration: 8-Aug-1996 → 14-Aug-1996

Keywords

CONDUCTIVITY
DYNAMICS

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c-Acis excitations in high-Tc superconductors detected
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Cite this

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title = "c-axis excitations in high-T-c superconductors detected by grazing incidence reflectivity measurements",

abstract = "Measuring absolute reflectivity at an angle of incidence of 80 degrees for Tl2Ba2CuO6, Bi2Sr2CuO6, Nd(1.85)Ce(0.15)CuO4 with p-polarized light (plane of incidence normal to the CuO2-planes), we were able to extract the c-axis longitudinal optical modes in the normal and superconducting state. Superconducting induced changes in the electronic c-axis properties will be discussed and compared to La2-xSrxCuO4 and YBa2Cu3Oy where a superfluid plasma edge is observed at low frequencies.",

keywords = "CONDUCTIVITY, DYNAMICS",

author = "J Sch{\"u}tzmann and Somal, {H S} and {van der Eb}, J and {van der Marel}, D and Tsvetkov, {A A} and RL Greene and N Koleshnikov and VH Dujin and NT Hien and AA Menovsky",

note = "Journal 2 VL439 CZECH J PHYS; 21st International Conference on Low Temperature Physics (LT 21) ; Conference date: 08-08-1996 Through 14-08-1996",

year = "1996",

doi = "10.1007/BF02583872",

language = "English",

volume = "46",

pages = "1129--1130",

journal = "Czechoslovak Journal of Physics",

issn = "0011-4626",

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TY - JOUR

T1 - c-axis excitations in high-T-c superconductors detected by grazing incidence reflectivity measurements

AU - Schützmann, J

AU - Somal, H S

AU - van der Eb, J

AU - van der Marel, D

AU - Tsvetkov, A A

AU - Greene, RL

AU - Koleshnikov, N

AU - Dujin, VH

AU - Hien, NT

AU - Menovsky, AA

N1 - Journal 2 VL439 CZECH J PHYS

PY - 1996

Y1 - 1996

N2 - Measuring absolute reflectivity at an angle of incidence of 80 degrees for Tl2Ba2CuO6, Bi2Sr2CuO6, Nd(1.85)Ce(0.15)CuO4 with p-polarized light (plane of incidence normal to the CuO2-planes), we were able to extract the c-axis longitudinal optical modes in the normal and superconducting state. Superconducting induced changes in the electronic c-axis properties will be discussed and compared to La2-xSrxCuO4 and YBa2Cu3Oy where a superfluid plasma edge is observed at low frequencies.

AB - Measuring absolute reflectivity at an angle of incidence of 80 degrees for Tl2Ba2CuO6, Bi2Sr2CuO6, Nd(1.85)Ce(0.15)CuO4 with p-polarized light (plane of incidence normal to the CuO2-planes), we were able to extract the c-axis longitudinal optical modes in the normal and superconducting state. Superconducting induced changes in the electronic c-axis properties will be discussed and compared to La2-xSrxCuO4 and YBa2Cu3Oy where a superfluid plasma edge is observed at low frequencies.

KW - CONDUCTIVITY

KW - DYNAMICS

U2 - 10.1007/BF02583872

DO - 10.1007/BF02583872

M3 - Article

VL - 46

SP - 1129

EP - 1130

JO - Czechoslovak Journal of Physics

JF - Czechoslovak Journal of Physics

SN - 0011-4626

T2 - 21st International Conference on Low Temperature Physics (LT 21)

Y2 - 8 August 1996 through 14 August 1996

ER -