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青年人才托举工程博士生答辩PPT——基于HZO铁电薄膜的FeRAM器件制备与疲劳特性改善研究(附源文件)

  • 2026-11-02 22:39:34
青年人才托举工程博士生答辩PPT——基于HZO铁电薄膜的FeRAM器件制备与疲劳特性改善研究(附源文件)
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01

PPT制作要点

一、个人基本情况

本人博士毕业于物理专业,先后在中科院电学研究所、清华大学从事铁电材料与器件研究,现任像素大学电子工程学院副院长,主持国家自然科学基金杰青、重大及变革性技术专项等项目。长期聚焦HZO铁电薄膜及其在FeRAM中的应用,致力于突破传统存储器的功耗与集成瓶颈。

二、主要学术成绩

面向大数据高性能计算的存算一体需求,取得三项核心突破:

组分优化与相结构调控:精确控制Zr掺杂比例,稳定正交铁电相,抑制氧空位浓度。成果发表于Nature Communications,实现CeO₂₋ₓ/HZO共格界面设计,疲劳寿命达10¹¹次无疲劳翻转,获2025年Chip中国芯片科学十大进展提名。

界面工程与电极优化:设计共格异质界面,阻断电荷捕获与氧空位聚集路径。通过界面钝化与能带对齐,将界面态密度降低2个数量级。

器件结构与三维集成:探索垂直堆叠与侧壁铁电薄膜取向控制,支撑Gb级集成密度。相关成果入选2026年中国芯片科学十大进展(“纳米栅超低功耗铁电晶体管”)。

获国家自然科学一等奖、中国电子学会科学技术奖等,授权发明专利12项,Nature Electronics等顶刊高度评价“将推动FeRAM走向产业化”。

三、拟开展的研究

围绕疲劳机理的多尺度模拟与可靠性体系建立:①结合应力工程与低温退火,阻断氧空位聚集;②研究多元共掺杂协同调控、三维结构侧壁均匀性保障;③建立“组分-性能”定量构效数据库。目标:疲劳寿命突破10¹¹次,极化强度>20μC/cm²,125℃数据保持>10年。

四、研究支撑条件

依托国家集成电路产教融合创新平台、铁电与微纳电子实验室,拥有原子级薄膜沉积设备(HZO、TiO₂等)、球差校正透射电镜(原位电场/加热观测畴结构)、感应耦合等离子体刻蚀及高加速温度应力测试系统。实验室开放运行,每年设立开放课题,为国内外合作提供一流平台。

02

PPT范例预览

03

PPT模版获取及定制

整套PPT共计17页,源文件均可编辑和修改

PPT制作相关服务,请后台回复【模版】

#杰青、#青托、#青年人才托举工程答辩、#中国科协青年人才托举工程、#博士生专项、#博士生答辩、#省杰青、#青年人才托举工程、#杰青答辩、#优青PPT、#学术、#科研、#教授、#博导 #万人青拔、#物理工程领域、#化学领域、#金属材料领域
基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=636740f5a032100449b46ddca49caf95
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  1. CONNECT:[ UseTime:0.000555s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000650s ]
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  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000649s ]
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  9. UPDATE `article` SET `lasttime` = 1793862139 WHERE `id` = 515508 [ RunTime:0.001172s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000330s ]
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  13. SELECT * FROM `article` WHERE `id` < 515508 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000492s ]
  14. SELECT * FROM `article` WHERE `id` < 515508 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000596s ]
  15. SELECT * FROM `article` WHERE `id` < 515508 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000639s ]
0.101196s