Transient Study of Femtosecond Laser–Induced Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> Phase Change Film Morphology
Femtosecond laser-induced crystallization and ablation of Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> (GST) phase change film is investigated by reflectivity pump-probing technology. Below the ablation threshold, the face-centered cubic structure (FCC) state in the...
Main Authors: | Wenju Zhou, Zifeng Zhang, Qingwei Zhang, Dongfeng Qi, Tianxiang Xu, Shixun Dai, Xiang Shen |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-05-01
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Series: | Micromachines |
Subjects: | |
Online Access: | https://www.mdpi.com/2072-666X/12/6/616 |
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