Picosecond acoustic response of a laser-heated gold-film studied with time-resolved x-ray diffraction
作者： Matthieu Nicoul , Uladzimir Shymanovich , Alexander Tarasevitch , Dietrich von der Linde , Klaus Sokolowski-Tinten
DOI: 10.1063/1.3584864
关键词: Grüneisen parameter 、 X-ray crystallography 、 Atomic physics 、 Picosecond 、 Thermal 、 Plasma 、 Excitation 、 Diffraction 、 Materials science 、 Laser 、 Optics
摘要: … Therefore, on the time scale of a few hundred picoseconds expansion of the film can only occur along the surface normal. Under these conditions (Ref. 1) Δ T ∞ = c S 2 ρ / 3 B β ⋅ η ∞ ( …
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