Tootfinder

Efficient ultrafast photoacoustic transduction on Tantalum thin films
Konstantinos Kaleris, Emmanouel Kaniolakis-Kaloudis, Evaggelos Kaselouris, Kyriaki Kosma, Emmanouil Gagaoudakis, Vassilis Binas, Stelios Petrakis, Vasilis Dimitriou, Makis Bakarezos, Michael Tatarakis, Nektarios A. Papadogiannis
https://arxiv.org/abs/2507.1540…

Efficient ultrafast photoacoustic transduction on Tantalum thin films
Nano-acoustic strain generation in thin metallic films via ultrafast laser excitation is widely used in material science, imaging and medical applications. Recently, it was shown that transition metals, such as Titanium, exhibit enhanced photoacoustic transduction properties compared to noble metals, such as Silver. This work presents experimental results and simulations that demonstrate that among transition metals Tantalum exhibits superior photoacoustic properties. Experiments of nano-acoust…