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Cited by 1,635

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Surface generation and detection of phonons by picosecond light pulses

Thomsen, C., Grahn, H. T., Maris, H. J., Tauc, J.·1986·Physical Review B

Abstract

We report experiments in which picosecond light pulses are used to generate and detect very short stress pulses (coherent longitudinal phonons). We present a theory of the generation process, and describe how the spatial shape of the stress pulse is related to the optical, electronic, and acoustical properties of the material. The stress pulses are detected through a measurement of the changes they induce in the optical reflectivity of the sample surface. We describe the theory of this effect. We present experimental results we have obtained for a-${\mathrm{As}}_{2}$${\mathrm{Te}}_{3}$, a-Ge, a-${\mathrm{As}}_{2}$${\mathrm{Se}}_{3}$, and Ni.

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Crossref · 10.1103/physrevb.34.4129

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Metadata

Authors
Thomsen, C., Grahn, H. T., Maris, H. J., & Tauc, J.
Venue
Physical Review B
Published
1986-09-15
Volume
34
Issue
6
Pages
4129-4138
ISSN
0163-1829 (ISSN-L)
OpenAlex
W2055344453
Cited by
1,635
References
7
FWCI
4.45
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Surface generation and detection of phonons by picosecond light pulses. https://app.cochat.ai/papers/10.1103/physrevb.34.4129
The paper
Thomsen, C., Grahn, H. T., Maris, H. J., & Tauc, J. (1986). Surface generation and detection of phonons by picosecond light pulses. Physical Review B. https://doi.org/10.1103/physrevb.34.4129

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.