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High Mobility Amorphous Indium-Gallium-Zinc-Oxide Thin-Film Transistor by Aluminum Oxide Passivation Layer
This letter demonstrates a high mobility amorphous Indium-Gallium-Zinc Oxide (a-IGZO) thin-film transistor (TFT) with aluminum oxide (Al2O3) passivation layer by radio frequency (RF) magnetron sputtering and copper (Cu) source/drain electrodes. The fabricated a-IGZO TFT exhibited 20 times higher saturation mobility (142.0 cm^{2}/Vs) than the reference device without Al2O3 passivation layer. The ...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12601.html |
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High-density array of ferroelectric nanodots with robust and reversibly switchable topological domain states
The exotic topological domains in ferroelectrics and multiferroics have attracted extensive interest in recent years due to their novel functionalities and potential applications in nanoelectronic devices. One of the key challenges for such applications is a realization of robust yet reversibly switchable nanoscale topological domain states with high density, wherein spontaneous topological stru...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12576.html |
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High performance organic nonvolatile memory transistors based on HfO2 and poly(alpha-methylstyrene) electret hybrid charge-trapping layers
In this work, we fabricated a high performance flash-type organic nonvolatile memory transistor, which adopted polymer-electret poly(a-methylstyrene) (PaMS) and HfO2 films as hybrid charge trapping layer (CTL). Compared with a single HfO2 or PaMS CTL structure, the hybrid HfO2/PaMS CTL structure can provide enhanced charge trapping efficiency to increase the device operation speed and reduce the...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12572.html |
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The flame retardant and smoke suppression effect of fullerene by trapping radicals in decabromodiphenyl oxide/Sb2O3 flame-retarded high density polyethylene
To improve the large release of smoke and heat for brominated flame retardants (BFRs) in fire hazard, fullerene (C60) had been introduced in high density polyethylene (HDPE)/bromine flame retardant (Deca/Sb2O3, BFR in short) system in this study. The effects of C60 on the thermal properties, flame retardant properties, rheological behaviors, and smoke release behaviors in HDPE/BFR blends were re...
http://www.polymer.cnt//ss/zpfang/publicationsshow_12564.html |
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High mobility solution-processed C8-BTBT organic thin-film transistors via UV-ozone interface modification
The interface between the dielectric and the active layer plays a critical role on the performance of solution-processed organic thin-film transistors (OTFTs). However, the creation of a high quality interface still represents a considerable challenge because it requires the balancing of surface energy with surface wettability. This study shows that UV-Ozone
treatment is very effective to obt...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12558.html |
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Supramolecular nanodots derived from citric acid and beta-amines with high quantum yield and sensitive photoluminescence
超分子纳米点在稀溶液中具有激发波长非依赖发光性质，但在浓溶液却表现出红移、抑制和非同寻常的激发波长依赖性发光特性。此外，超分子纳米点在各种环境条件下都具有高度敏感发光特性：在低pH和高pH条件下发光减弱；由于丰富的极性基团，斯托克斯位移与溶剂极性参数ET(30)呈现线性相关；能够选择性的被Fe3+猝灭，荧光猝灭值与Fe3+浓度在10-85 μM区间有良好的线性关系。这类新型超分子纳米点与纤维素构筑的蓝色发光水凝胶具有较...
http://www.polymer.cnt//ss/zhangwenkai/publicationsshow_12528.html |
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Supramolecular interactions via hydrogen bonding contributing to citric-acid derived carbon dots with high quantum yield and sensitive photoluminescence
鉴于碳纳米点的复杂性、异质性，依照柠檬酸基碳点合成的常规路线，本文将柠檬酸（CA）与一系列β-胺在180
°C水热反应，结果得到高亮和敏感发光的非晶态柠檬酸基碳纳米点（CACDs）。使用凝胶渗透色谱净化系统纯化后，通过液相色谱和高分辨率傅里叶变换离子回旋共振质谱法表征了CACDs的复杂化学结构。发现在水热缩合反应中能够有效产生五元氮杂环并2-吡啶酮化合物。 M06-2X密度泛函计算、表面张力和形态学研究表明，2-吡啶酮化...
http://www.polymer.cnt//ss/zhangwenkai/publicationsshow_12527.html |
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Microwave-accelerated rapid synthesis of high- quality yttrium iron garnet nano powders with improved magnetic properties
High-quality cubic yttrium iron garnet (YIG) nano powders have been rapidly synthesized by a chemical co-precipitation plus microwave heating method. The average particle size of the synthesized YIG nano powders were about 30 nm. The atoms in the particle were near completely orderly arrangedby microwave activation, resulting in a higher saturation magnetization of 29.7 emu/g and a lowercoercive...
http://www.polymer.cnt//ss/zhangming/publicationsshow_12508.html |
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Development of visible light response of CeO2-x with the high content of Ce3+ and its photocatalytic property
Photocatalysts that are responsive to visible light are necessary to
utilize solar. We prepared a reduced CeO2-x with absorption in the
visible region by a simple solvothermal method. A new absorption peak
appeared around 500 nm (SPR), which is the origin of Ce3+. To elucidate
the relationship between the Ce3+ and activity, decomposition of
isopropyl alcohol (IPA) to generat...
http://www.polymer.cnt//ss/zhangming/publicationsshow_12506.html |
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The influence of epitaxial crystallization on the mechanical properties of high density polyethylene/reduced graphene oxide nanocomposite injection bar
Guibin Yao, Tianchen Duan,
Minfang An, Haojun Xu, Feng Tian,
Zongbao Wang*, The influence of epitaxial crystallization on the mechanical
properties of high density polyethylene/reduced graphene oxide nanocomposite
injection bar, RSC Advances, 2017,
7, 21918 – 21925.
http://www.polymer.cnt//ss/wangzb/publicationsshow_12474.html |
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