Low-Temperature Solution-Processed Memory Transistors Based on Zinc Oxide Nanoparticles

2009 ◽  
Vol 21 (30) ◽  
pp. 3099-3104 ◽  
Author(s):  
Hendrik Faber ◽  
Martin Burkhardt ◽  
Abdesselam Jedaa ◽  
Daniel Kälblein ◽  
Hagen Klauk ◽  
...  
2012 ◽  
Vol 24 (18) ◽  
pp. 3517-3524 ◽  
Author(s):  
Song Yun Cho ◽  
Young Hun Kang ◽  
Jun-Young Jung ◽  
So Youn Nam ◽  
Jongsun Lim ◽  
...  

2016 ◽  
Vol 54 ◽  
pp. 30-36 ◽  
Author(s):  
Arnaud Valour ◽  
François Cheviré ◽  
Franck Tessier ◽  
Fabien Grasset ◽  
Benjamin Dierre ◽  
...  

Polymers ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 49
Author(s):  
Dmitriy E. Burmistrov ◽  
Alexander V. Simakin ◽  
Veronika V. Smirnova ◽  
Oleg V. Uvarov ◽  
Petr I. Ivashkin ◽  
...  

A low-temperature technology was developed for producing a nanocomposite based on poly (lactic-co-glycolic acid) and zinc oxide nanoparticles (ZnO-NPs), synthesized by laser ablation. Nanocomposites were created containing 0.001, 0.01, and 0.1% of zinc oxide nanoparticles with rod-like morphology and a size of 40–70 nm. The surface of the films from the obtained nanomaterial was uniform, without significant defects. Clustering of ZnO-NPs in the PLGA matrix was noted, which increased with an increase in the concentration of the dopant in the polymer. The resulting nanomaterial was capable of generating reactive oxygen species (ROS), such as hydrogen peroxide and hydroxyl radicals. The rate of ROS generation increased with an increase in the concentration of the dopant. It was shown that the synthesized nanocomposite promotes the formation of long-lived reactive protein species, and is also the reason for the appearance of a key biomarker of oxidative stress, 8-oxoguanine, in DNA. The intensity of the process increased with an increase in the concentration of nanoparticles in the matrix. It was found that the nanocomposite exhibits significant bacteriostatic properties, the severity of which depends on the concentration of nanoparticles. In particular, on the surface of the PLGA–ZnO-NPs composite film containing 0.001% nanoparticles, the number of bacterial cells was 50% lower than that of pure PLGA. The surface of the composite is non-toxic to eukaryotic cells and does not interfere with their adhesion, growth, and division. Due to its low cytotoxicity and bacteriostatic properties, this nanocomposite can be used as coatings for packaging in the food industry, additives for textiles, and also as a material for biomedicine.


2017 ◽  
Vol 641 ◽  
pp. 19-23 ◽  
Author(s):  
Soo-Yeun Han ◽  
Manh-Cuong Nguyen ◽  
An Hoang Thuy Nguyen ◽  
Jae- Won Choi ◽  
Jung-Youn Kim ◽  
...  

2013 ◽  
Vol 108 ◽  
pp. 156-163 ◽  
Author(s):  
Mohammed Aziz Ibrahem ◽  
Hung-Yu Wei ◽  
Meng-Hung Tsai ◽  
Kuo-Chuan Ho ◽  
Jing-Jong Shyue ◽  
...  

2010 ◽  
Vol 312 (24) ◽  
pp. 3675-3679 ◽  
Author(s):  
Tarek M. Trad ◽  
Kyle B. Donley ◽  
David C. Look ◽  
Kurt G. Eyink ◽  
David H. Tomich ◽  
...  

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