Atomistic insights into ultrafast SiGe nanoprocessing

G Calogero, D Raciti, D Ricciarelli… - The Journal of …, 2023 - ACS Publications
Controlling ultrafast material transformations with atomic precision is essential for future
nanotechnology. Pulsed laser annealing (LA), inducing extremely rapid and localized phase …

Local Coordination Modulates the Reflectivity of Liquefied Si–Ge Alloys

D Ricciarelli, I Deretzis, G Calogero… - The Journal of …, 2024 - ACS Publications
The properties of liquid Si–Ge binary systems under melting conditions deviate from those
expected by the ideal alloy approximation. Particularly, a nonlinear dependence of the …

Study of recrystallization and activation processes in thin and highly doped silicon-on-insulator layers by nanosecond laser thermal annealing

N Chery, M Zhang, R Monflier, N Mallet… - Journal of Applied …, 2022 - pubs.aip.org
A thorough study of the phosphorus (P) heavy do** of thin Silicon-On-Insulator (SOI)
layers by UV nanosecond Laser Thermal Annealing (LTA) is presented in this work. As a …

Recrystallization of thick implanted GeSn layers with nanosecond laser annealing

L Casiez, N Bernier, J Chrétien, J Richy… - Journal of Applied …, 2022 - pubs.aip.org
We investigate the recrystallization of thick phosphorus-implanted GeSn layers using 308
nm Ultraviolet Nanosecond Laser Annealing (UV-NLA). We identify the optimal annealing …

Superconductivity in laser-annealed monocrystalline silicon films: The role of boron implant

P Dumas, M Opprecht, S Kerdilès, J Lábár… - Applied Physics …, 2023 - pubs.aip.org
33 nm thick silicon on insulator films were implanted with boron at high dose (1.5× 10 16 or
2.5× 10 16 at/cm 2) and low energy (3 or 4 keV), then further annealed with 160 ns laser …

[HTML][HTML] Nanosecond laser annealing: Impact on superconducting silicon on insulator monocrystalline epilayers

Y Baron, JL Lábár, S Lequien, B Pécz, R Daubriac… - APL Materials, 2024 - pubs.aip.org
We present superconducting monocrystalline silicon-on-insulator thin 33 nm epilayers. They
are obtained by nanosecond laser annealing under ultra-high vacuum on 300 mm wafers …

Laser ultra-doped silicon: Superconductivity and applications

F Chiodi, R Daubriac, S Kerdilès - Laser Annealing Processes in …, 2021 - Elsevier
This chapter is devoted to the application of nanosecond laser annealing to the realization of
superconducting silicon layers and quantum devices. Though predicted since more than 50 …

Fabrication and Characterization of Boron-Implanted Silicon Superconducting Thin Films on SOI Substrates for Low-Temperature Detectors

A Aliane, L Dussopt, S Kerdilès, H Kaya… - Journal of Low …, 2024 - Springer
In this paper, we discuss the characterization of boron-doped silicon superconducting thin
films with a thickness of 70 nm made on silicon-on-insulator substrates by ion implantation …

An industrially compatible process for the fabrication of superconducting monocrystalline Si films

P Dumas, M Opprecht, S Kerdiles… - … (IITC) and IEEE …, 2023 - ieeexplore.ieee.org
We report an industrially compatible process for the fabrication of superconducting
monocrystalline Si films (~ 30 nm thick). Increasing the boron implant energy by only one …