Abstract
The property of Sb phase change thin film is investigated systematically. Sb thin film has an appropriate crystallization temperature (~165 °C) and data retention (110 °C for 10 year). Irradiated by laser pulse, the Sb thin film can achieve the crystallization operation within 6.05 ns. The monoclinic structure is confirmed by X-Ray Diffraction and the bond vibration mode of A7 phase is demonstrated by Raman scattering spectrum. With the crystallization, the band gap becomes narrow and the polycrystalline structure gradually forms. The Sb-based phase change memory cells are prepared. An ultrafast programing operation (~5 ns) and good endurance of 1.4 × 107 cycles are achieved. The results reveal that Sb thin film has promising potential in phase change memory application.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
