Ultrafast Temporal-Spatial Dynamics of Phase Transition in N-Doped Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> Film Induced by Femtosecond Laser Pulse Irradiation

Ultrafast Temporal-Spatial Dynamics of Phase Transition in N-Doped Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> Film Induced by Femtosecond Laser Pulse Irradiation

Element-doped phase change material (PCM) could improve the performances, e.g., better thermal stability, higher electrical resistance, and faster crystallization speed; thus, the influence of the doping element needs to be further investigated. In this paper, a femtosecond laser, which could realiz...

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Bibliographic Details
Main Authors: Hao Wu, Xiaobin Zhang, Weina Han
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Micromachines
Subjects:
nitrogen doped GST
temporal-spatial-resolved dynamics
femtosecond laser excitation
phase transition evolution
a bond effect
Online Access:https://www.mdpi.com/2072-666X/13/12/2168

Internet

https://www.mdpi.com/2072-666X/13/12/2168

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