电荷注入

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具有大电导动态范围和多级电导态的铁电Hf_(0.5)Zr_(0.5)O_(2)栅控突触晶体管被引量:1
《Science China Materials》2023年第6期2372-2382,共11页罗春来 张岩 帅文韬 贺可心 李明 陶瑞强 陈德扬 樊贞 张斌 周小元 戴吉岩 周国富 陆旭兵 刘俊明 
supported by the National Natural Science Foundation of China(62174059,52250281 and 91963102);the Hong Kong Research Grant Council(15300619);the Science and Technology Projects in Guangzhou(202201000008);Guangdong Science and Technology Project-International Cooperation(2021A0505030064);Guangdong Provincial Key Laboratory of Optical Information Materials and Technology(2017B030301007);the Joint Funds of Basic and Applied Basic Research Foundation of Guangdong Province(2019A1515110605)。
得益于铁电材料的非易失性和快速擦写,铁电突触晶体管(FST)在神经形态计算应用中很有前景.然而,在低能耗下同时实现大电导动态范围(G_(max)/G_(min))和多级有效电导态仍是一个挑战.在此,本文首次提出了由铁电Hf_(0.5)Zr_(0.5)O_(2)(HZO...
关键词:动态范围 半导体界面 电荷注入 栅介质 氧化铟 非易失性 铁电材料 电突触 
HfO_(2)铁电薄膜基MFIS存储结构中的高κ介电晶籽层效应研究:铁电正交相生长和界面电荷注入抑制被引量:2
《Science China Materials》2023年第1期219-232,共14页张岩 王岛 王佳丽 罗春来 李明 李育珊 陶瑞强 陈德扬 樊贞 戴吉岩 周国富 陆旭兵 刘俊明 
supported by the National Natural Science Foundation of China(62174059,51872099,and 91963102);Hong Kong Research Grant Council(15300619);Science and Technology Program of Guangzhou(201905-0001);Guangdong Science and Technology ProjectInternational Cooperation(2021A0505030064);the Program for Chang Jiang Scholars and Innovative Research Teams in Universities(IRT_17R40);the 111 Project。
HfO_(2)基材料铁电场效应晶体管(FeFET)商业化应用面临的一个重要挑战是其疲劳特性差.本文提出,在基于金属-铁电-绝缘层-半导体(MFIS)栅叠层结构的FeFET中研发合适的高κ界面晶籽层(SL)以大幅度提升其疲劳性能.我们在ZrO_(2),HfO_(2),(H...
关键词:存储特性 存储结构 铁电薄膜 商业化应用 MFIS 铁电存储 疲劳特性 叠层结构 
Approaching Ohmic hole contact via a synergetic effect of a thin insulating layer and strong electron acceptors
《Science China Materials》2021年第12期3124-3130,共7页Ziyang Liu Pengcheng Wei Zhengyang Bin Xuewen Wang Dongdong Zhang Lian Duan 
supported by the National Key Basic Research and Development Program of China (2017YFA0204501 and 2020YFA0715000);the National Natural Science Foundation of China (51903137 and 61890942);Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory (XHT2020-005);financial support from the Young Elite Scientist Sponsorship Program (2019QNRC001) by China Association for Science and Technology。
Organic light-emitting diodes(OLEDs)have drawn tremendous attention due to their widespread applications in flat-panel displays and solid-state lightings over the years[1-4].The charge injection is crucial for the per...
关键词:空穴注入 欧姆接触 注入效率 电荷注入 外量子效率 高清显示 绝缘层 电子受体 
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