Zobrazeno 1 - 10
of 146
pro vyhledávání: '"H.P. GESERICH"'
Autor:
D. van der Marel, Marion Kläser, M. Grüninger, Th. Wolf, Andreas Erb, A. Zibold, T. Kopp, T Nunner, H.P. Geserich, Andrea Damascelli
Publikováno v:
Physica C: Superconductivity. :286-291
The optical conductivity of undoped and low-doped YBa 2 Cu 3 O 6 is studied in detail in the mid-infrared range. Full isotope substitution of 16 O with 18 O is used to (a) study the optical phonons in the far-infrared and (b) identify the rich struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c195b61240bc07e5c42eab8e0d3b2161
https://doi.org/10.1016/s0921-4534(99)00070-2
https://doi.org/10.1016/s0921-4534(99)00070-2
Publikováno v:
Physica B: Condensed Matter. 244:60-65
Far- and mid-infrared properties of antiferromagnetic Y1−xRExBa2Cu3−yZnyO6 (RE Pr, Gd, x = 0 and y = 0 and ≈ 0.15) were investigated by infrared reflection and transmission measurements (κ∥ c-axis). All six phonon modes of Eu symmetry an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79ab984c34ae6127dcc519bae4560d62
https://doi.org/10.1016/s0921-4526(97)00462-6
https://doi.org/10.1016/s0921-4526(97)00462-6
Publikováno v:
Europhysics Letters (EPL). 35:55-60
The mid-infrared spin-wave spectrum of antiferromagnetic YBa$_2$Cu$_3$O$_{6.0}$\ was determined by infrared transmission and reflection measurements ($\bbox{k} \!\! \parallel $c) at $T\!=\!10\!$~K.\@ Excitation of single magnons of the optical branch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5a92e3aa67e0a3fbe7e3995272b3843
https://doi.org/10.1209/epl/i1996-00530-3
https://doi.org/10.1209/epl/i1996-00530-3
Autor:
Hans F. Braun, L. Bauernfeind, Michael Rübhausen, H.P. Geserich, N. Dieckmann, W. Widder, K. Widder, A. Bock, M. Stebani
Publikováno v:
Physica C: Superconductivity. 256:168-176
(Y 1− x Pr x )Ba 2 Cu 3− z Al z O 7−δ (0 ≤ x ≤ 1) single crystals of large surface area (up to 9 × 8 mm 2 ) and thickness between 0.3 and 1.5 mm were grown in Al 2 O 3 crucibles using a self-flux method. The crystals were characterized by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc35c07876ca329b8daf921d4a1ece30
https://doi.org/10.1016/0921-4534(95)00636-2
https://doi.org/10.1016/0921-4534(95)00636-2
Publikováno v:
Journal of Molecular Structure. 143:215-218
The optical reflectance and absorption spectra of (BPTTF)2BF4[where BPTTF is bis(pyrazino) tetrathiafulvalene] and similar salts are reported for a wide spectral region.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2ef245d0e5c47cc1211c3a392193733
https://doi.org/10.1016/0022-2860(86)85241-3
https://doi.org/10.1016/0022-2860(86)85241-3
Publikováno v:
Solid State Communications. 13:659-663
Experimental and theoretical investigations of the optical conductivity of K2Pt (CN)4Br0,3 · 3H2O single crystals for phonon energies near the plasma edge are reported. The imaginary part of the dielectric function is determined by only two scatteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0a188ff10f75138d28ebaa85e6b753
https://doi.org/10.1016/0038-1098(73)90453-5
https://doi.org/10.1016/0038-1098(73)90453-5
Autor:
Khadzhai, G. Ya.1 (AUTHOR), Chroneos, A.2,3 (AUTHOR) alexander.chroneos@imperial.ac.uk, Goulatis, Ι. L.1 (AUTHOR), Kamchatnaya, S. N.1 (AUTHOR), Chikina, A. L.1 (AUTHOR), Vovk, N. R.1 (AUTHOR), Vovk, R. V.1 (AUTHOR)
Publikováno v:
Journal of Low Temperature Physics. Jun2021, Vol. 203 Issue 5/6, p430-436. 7p.
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