TY - GEN
T1 - Ultrafast Negative Diffusion in gold films
AU - Block, A.
AU - Yu, R.
AU - Un, I. W.
AU - Varghese, S.
AU - Liebel, M.
AU - van Hulst, N. F.
AU - Fan, S.
AU - Tielrooij, K. J.
AU - Sivan, Y.
N1 - Publisher Copyright:
© Optica Publishing Group 2024, © 2024 The Author(s)
PY - 2024/1/1
Y1 - 2024/1/1
N2 - Using ultrafast thermo-modulation microscopy, we show that the spatio-temporal heat diffusion in gold films has an initial ps-scale, electron-dominated diffusion, followed by an unexpected negative diffusion stage, and only then a much slower phonon-dominated diffusion.
AB - Using ultrafast thermo-modulation microscopy, we show that the spatio-temporal heat diffusion in gold films has an initial ps-scale, electron-dominated diffusion, followed by an unexpected negative diffusion stage, and only then a much slower phonon-dominated diffusion.
UR - http://www.scopus.com/inward/record.url?scp=85206461448&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85206461448
T3 - CLEO: Fundamental Science, CLEO:FS 2024 in Proceedings CLEO 2024 - Part of Conference on Lasers and Electro-Optics
BT - CLEO
PB - Optical Society of America
T2 - CLEO: Fundamental Science, CLEO:FS 2024 - Part of Conference on Lasers and Electro-Optics, CLEO 2024
Y2 - 5 May 2024 through 10 May 2024
ER -