Ultrafast vibrational energy transfer of polyethylene investigated with picosecond laser pulses

H. Graener; A. Laubereau

doi:10.1016/0009-2614(87)87086-0

Ultrafast vibrational energy transfer of polyethylene investigated with picosecond laser pulses

H. Graener
, A. Laubereau

Universität Bayreuth

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

29 Scopus citations

Abstract

Picosecond Raman scattering after infrared excitation is studied for polyethylene films at room temperature. Ultrafast vibrational energy redistribution (≤ 5 ps) and a comparatively long population lifetime (T₁ = 260 ± 100 ps) are observed for the CH-stretching modes.

Original language	English
Pages (from-to)	378-380
Number of pages	3
Journal	Chemical Physics Letters
Volume	133
Issue number	5
DOIs	https://doi.org/10.1016/0009-2614(87)87086-0
State	Published - 30 Jan 1987
Externally published	Yes

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title = "Ultrafast vibrational energy transfer of polyethylene investigated with picosecond laser pulses",

abstract = "Picosecond Raman scattering after infrared excitation is studied for polyethylene films at room temperature. Ultrafast vibrational energy redistribution (≤ 5 ps) and a comparatively long population lifetime (T1 = 260 ± 100 ps) are observed for the CH-stretching modes.",

author = "H. Graener and A. Laubereau",

year = "1987",

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doi = "10.1016/0009-2614(87)87086-0",

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journal = "Chemical Physics Letters",

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T1 - Ultrafast vibrational energy transfer of polyethylene investigated with picosecond laser pulses

AU - Graener, H.

AU - Laubereau, A.

PY - 1987/1/30

Y1 - 1987/1/30

N2 - Picosecond Raman scattering after infrared excitation is studied for polyethylene films at room temperature. Ultrafast vibrational energy redistribution (≤ 5 ps) and a comparatively long population lifetime (T1 = 260 ± 100 ps) are observed for the CH-stretching modes.

AB - Picosecond Raman scattering after infrared excitation is studied for polyethylene films at room temperature. Ultrafast vibrational energy redistribution (≤ 5 ps) and a comparatively long population lifetime (T1 = 260 ± 100 ps) are observed for the CH-stretching modes.

UR - https://www.scopus.com/pages/publications/0004926745

U2 - 10.1016/0009-2614(87)87086-0

DO - 10.1016/0009-2614(87)87086-0

M3 - Article

AN - SCOPUS:0004926745

SN - 0009-2614

VL - 133

SP - 378

EP - 380

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 5

ER -

Ultrafast vibrational energy transfer of polyethylene investigated with picosecond laser pulses

Abstract

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