Exploring crystal recovery and dopant activation in coated laser annealing on ion implanted 4H–SiC epitaxial layers

C Calabretta, A Pecora, M Agati, A Muoio… - Materials Science in …, 2024 - Elsevier
In this work an extensive characterization over XeCl multishot laser irradiation was
performed at different energy densities and with different thicknesses of graphitic coating …

Study on purification technology of silicon carbide crystal growth powder

G Fan, T Li, L Zhao, S Zhang - Materials, 2022 - mdpi.com
Silicon carbide (SiC) is a wide-bandgap (WBG) semiconductor material, and its preparation
process has strict requirements on the purity of raw materials. A self-developed medium …

Advanced strategies for high activation in ion implanted 4H-SiC by laser annealing

C Calabretta, A Pecora, M Agati… - … and Multi-Physics …, 2024 - ieeexplore.ieee.org
The study aimed to extensively characterize the effects of XeCl multishot laser irradiation on
P and Al implanted 4H-SiC epitaxial layers with varying thicknesses of graphitic coating at …

Low Resistivity Aluminum Doped Layers Formed Using High Dose High Temperature Implants and Laser Annealing

F Mazzamuto, Z Chehadi, F Roze… - Solid State …, 2024 - Trans Tech Publ
This paper demonstrates for the first time a new annealing scheme to form p-type junctions
in SiC by high temperature ion implantation followed by laser annealing without the use of a …