M. Cardona, Light Scattering in Solids...

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Transcript of M. Cardona, Light Scattering in Solids...

Page 1: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 2: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.

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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ω ω'

Page 4: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 5: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 6: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 7: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 8: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 9: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 10: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
Page 11: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.

O1Cu1 Ba O4

O3O2

Cu2Y

0

0

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Page 13: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.

0 100 200 300 400 500 6000

20

40

60

80

100

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

60

80

100

Raman shift [cm-1]

A1g

ωI=514 nmT=300KLDA / optimized lattice

Page 14: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.

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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Page 16: M. Cardona, Light Scattering in Solids (1981)exciting.wdfiles.com/local--files/how-exciting-2018/draxl-raman.pdf · M. Cardona, Light Scattering in Solids (1981) J. Tang and S. C.
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A. Hertrich, C. Cocchi, P. Pavone, and CD, preprint.

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