M. Cardona, Light Scattering in Solids...
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Transcript of M. Cardona, Light Scattering in Solids...
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ω ω'ω ω'
M. Cardona, Light Scattering in Solids (1981)J. Tang and S. C. Albrecht, Raman Spectroscopy (1970)
W. Hayes and R. Loudon, Scattering of Light by Crystals (1978)
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O1Cu1 Ba O4
O3O2
Cu2Y
0
0
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0 100 200 300 400 500 6000
20
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Raman shift [cm-1]
Γ = 35K ΓBa,Cu = 18K
(zz)
Spec
tral d
ensit
y [1
0-7sr
-1]
CAD, H. Auer, R. Kouba, E. Ya. Sherman, P. Knoll and M. Mayer, PRB 65, 064501 (2002).
0 100 200 300 400 500 6000
20
40
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Raman shift [cm-1]
A1g
ωI=514 nmT=300KLDA / optimized lattice
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CAD, et al., PRB 65, 064501 (2002).
1.5 2.0 2.5 3.0 3.50
100
200
300
400
500
600
700
800
x10
O2-O3 (zz) O2+O3 (zz) O4 (zz)
Inte
grat
ed in
tens
ity [a
. u.]
Laser energy [eV]
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A. Hertrich, C. Cocchi, P. Pavone, and CD, preprint.
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