Filter-Free Selective Light Monitoring by Organic Field-Effect Transistor Memories with a Tunable Blend Charge-Trapping Layer

2019 ◽  
Vol 11 (43) ◽  
pp. 40366-40371 ◽  
Author(s):  
Lin-Xi Zhang ◽  
Xu Gao ◽  
Jing-Jing Lv ◽  
Ya-Nan Zhong ◽  
Chao Xu ◽  
...  
2019 ◽  
Vol 28 (8) ◽  
pp. 086801 ◽  
Author(s):  
Wen-Ting Zhang ◽  
Fen-Xia Wang ◽  
Yu-Miao Li ◽  
Xiao-Xing Guo ◽  
Jian-Hong Yang

2014 ◽  
Vol 554 ◽  
pp. 189-193 ◽  
Author(s):  
Keanchuan Lee ◽  
Martin Weis ◽  
Xiangyu Chen ◽  
Dai Taguchi ◽  
Takaaki Manaka ◽  
...  

Electronics ◽  
2020 ◽  
Vol 9 (5) ◽  
pp. 753
Author(s):  
Wenting Zhang ◽  
Xiaoxing Guo ◽  
Jinchao Yin ◽  
Jianhong Yang

In this work, we present a pentacene-based organic field-effect transistor memory (OFETM) device, which employs one-step microwave-assisted hydrothermal carbon quantum dots (CQDs) embedded in a polyvinyl pyrrolidone (PVP) matrix, to form an integrated hybrid nanolayer as the charge trapping layer. The as-prepared CQDs are quasi-spherical amorphous C, with sizes ranging from 5 to 20 nm, with a number of oxygen-containing groups and likely some graphite-like domains that produce CQDs with excellent electron-withdrawing characteristics. The incorporation of CQDs into PVP dielectric materials results in a bidirectional storage property. By optimizing the concentration of CQDs embedded into the PVP matrix, the OFETM shows excellent memory characteristics with a large memory window of 8.41 V under a programming/erasing (P/E) voltage of ± 60 V and a retention time of up to 104 s.


ACS Photonics ◽  
2021 ◽  
Author(s):  
Haripriya Kesavan ◽  
Subhamoy Sahoo ◽  
Sanjoy Jena ◽  
Jayeeta Bhattacharyya ◽  
Debdutta Ray

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