Synthesis of tetranitro-oxacalix[4]arene with oligoheteroacene groups and its nonvolatile ternary memory performance

被引:63
作者
Gu, Pei-Yang [1 ,2 ]
Gao, Junkuo [3 ]
Lu, Cai-Jian [1 ]
Chen, Wangqiao [2 ,4 ]
Wang, Chengyuan [2 ]
Li, Gang [2 ]
Zhou, Feng [1 ]
Xu, Qing-Feng [1 ]
Lu, Jian-Mei [1 ]
Zhang, Qichun [2 ,4 ]
机构
[1] Soochow Univ, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China
[2] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
[3] Zhejiang Sci Tech Univ, Coll Mat & Text, Key Lab Adv Text Mat & Mfg Technol, Minist Educ, Hangzhou 310018, Zhejiang, Peoples R China
[4] Nanyang Technol Univ, Inst Sports Res, Singapore 639798, Singapore
基金
新加坡国家研究基金会;
关键词
THIN-FILM TRANSISTORS; FIELD-EFFECT TRANSISTORS; CLEAN REACTION STRATEGY; PHYSICAL-PROPERTIES; N-HETEROACENES; 2-PHOTON ABSORPTION; ORGANIC MATERIALS; SMALL-MOLECULE; DEVICES; BEHAVIOR;
D O I
10.1039/c4mh00022f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
To achieve ultra-high density memory devices with a capacity of 3(n) or larger, a novel larger and stable oxacalix[4]arene, 4N4OPz, is reported. 4N4OPz exhibited excellent ternary memory behavior with high ON2/ON1/OFF current ratios of 10(8.7)/10(4.2)/1, low switching threshold voltage of -1.80 V/-2.87 V, and good stability for these three states.
引用
收藏
页码:446 / 451
页数:6
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