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72 Newest Publications about the topic uv detectors

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Sensors, Vol. 18, Pages 2072: Ultraviolet Detectors Based on Wide Bandgap Semiconductor Nanowire: A Review

28-Jun-2018 | Zou, Yanan ; Zhang, Yue ; Hu, Yongming ; Gu, Haoshuang, Sensors, 2018

Sensors, Vol. 18, Pages 2072: Ultraviolet Detectors Based on Wide Bandgap Semiconductor Nanowire: A Review Sensors doi: 10.3390/s18072072 Authors: Yanan Zou Yue Zhang Yongming Hu Haoshuang Gu Ultraviolet (UV) detectors have attracted considerable attention in the past decade ...

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Oxygen Plasma Surface Activation of Electron‐Depleted ZnO Nanoparticle Films for Performance‐Enhanced Ultraviolet Photodetectors

25-Aug-2017 | Qingfeng Liu, Maogang Gong, Brent Cook, Prem Thapa, Dan Ewing, Matthew Casper, Alex Stramel, Judy Wu, physica status solidi (a), 2017

Zinc oxide (ZnO) nanoparticles (NPs) with uniform particle radius comparable to the desired Debye length provide a low‐cost and a scalable scheme to achieve optimized electron depletion effect, which is the key to high performance ultraviolet (UV) photodetection. Here, a simple and improved ...

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High‐Performance Ultraviolet Photodetector Based on a Few‐Layered 2D NiPS3 Nanosheet

04-Jul-2017 | Junwei Chu, Fengmei Wang, Lei Yin, Le Lei, Chaoyi Yan, Feng Wang, Yao Wen, Zhenxing Wang, Chao Jiang, Liping Feng, J ..., Advanced Functional Materials, 2017

2D materials, represented by transition metal dichalcogenides (TMDs), have attracted tremendous research interests in photoelectronic and electronic devices. However, for their relatively small bandgap (3 nanosheets are grown via chemical vapor deposition method. The nanosheets thinning to 3.2 ...

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Quantum Dots: Ultrafast Solar‐Blind Ultraviolet Detection by Inorganic Perovskite CsPbX3 Quantum Dots Radial Junction Architecture (Adv. Mater. 23/2017)

13-Jun-2017 | Jiawen Lu, Xuexi Sheng, Guoqing Tong, Zhongwei Yu, Xiaolin Sun, Linwei Yu, Xiangxin Xu, Junzhuan Wang, Jun Xu, Yi Sh ..., Advanced Materials, 2017

Ultrafast solar‐blind UV detection, enabled by a hybrid inorganic perovskite CsPbX3 quantum‐dot radial junction architecture, achieves rise/fall response times of 0.48/1.03 ms and a high responsivity of 54 mA W−1 at 200 nm without an external power supply, as described by Linwei Yu, Xiangxing ...

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Ultrafast Solar‐Blind Ultraviolet Detection by Inorganic Perovskite CsPbX3 Quantum Dots Radial Junction Architecture

29-Mar-2017 | Jiawen Lu, Xuexi Sheng, Guoqing Tong, Zhongwei Yu, Xiaolin Sun, Linwei Yu, Xiangxin Xu, Junzhuan Wang, Jun Xu, Yi Sh ..., Advanced Materials, 2017

Inorganic CsPbX3 (X = Cl, Br, I, or hybrid among them) perovskite quantum dots (IPQDs) are promising building blocks for exploring high performance optoelectronic applications. In this work, the authors report a new hybrid structure that marries CsPbX3 IPQDs to silicon nanowires (SiNWs) radial ...

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Application of isotachophoresis in commercial capillary electrophoresis instrument using C4D and UV detection

13-Jun-2016 | Péter I. Koczka, Róbert Bodor, Marián Masár, Attila Gáspár, ELECTROPHORESIS, 2016

In this work we tested the applicability of a commercial (Agilent) CE instrument for CITP. The fused silica capillaries were flushed with polyvinylpyrrolidone (PVP) solution before each sample injection to suppress the EOF. As a dual detection mode commercial C4D and UV detectors were applied. ...

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Development, validation and comparison of two stability-indicating RP-LC methods using charged aerosol and UV detectors for analysis of lisdexamfetamine dimesylate in capsules

14-Jun-2015 | Author(s): Graciela Carlos , Eloisa Comiran , Marcella Herbstrith de Oliveira , Renata Pereira Limberger , Ana M ..., Arabian Journal of Chemistry, 2015

Publication date: Available online 14 June 2015 Source:Arabian Journal of Chemistry Author(s): Graciela Carlos , Eloisa Comiran , Marcella Herbstrith de Oliveira , Renata Pereira Limberger , Ana Maria Bergold , Pedro Eduardo Fröehlich Two new stability-indicating liquid ...

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Molecules, Vol. 20, Pages 5085-5098: Determination of the Molecular Weight of Low-Molecular-Weight Heparins by Using High-Pressure Size Exclusion Chromatography on Line with a Triple Detector Array and Conventional Methods

19-Mar-2015 | Bisio, Antonella ; Mantegazza, Alessandra ; Vecchietti, Davide ; Bensi, Donata ; Coppa, Alessia ; Torri, Giangiacomo ..., Molecules, 2015

The evaluation of weight average molecular weight (Mw) and molecular weight distribution represents one of the most controversial aspects concerning the characterization of low molecular weight heparins (LMWHs). As the most commonly used method for the measurement of such parameters is high ...

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Molecules, Vol. 18, Pages 10213-10227: Comparison of Two Methods, UHPLC-UV and UHPLC-MS/MS, for the Quantification of Polyphenols in Cider Apple Juices

22-Aug-2013 | Verdu, Cindy F.; Gatto, Julia ; Freuze, Ingrid ; Richomme, Pascal ; Laurens, François ; Guilet, David, Molecules, 2013

The aim of this study was to develop faster and more efficient phenotyping methods for in-depth genetic studies on cider apple progeny. The UHPLC chromatographic system was chosen to separate polyphenolic compounds, and quantifications were then simultaneously performed with a UV-PDA detector and ...

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High quantum efficiency UV detection using a‐Se based photodetector

29-May-2013 | Tomoaki Masuzawa, Masanori Onishi, Ichitaro Saito, Takatoshi Yamada, Angel T. T. Koh, Daniel H. C. Chua, Shuichi Oga ..., physica status solidi (RRL) - Rapid Research Letters, 2013

Abstract High‐sensitivity ultraviolet (UV) photodetection has been attempted by utilizing the carrier multiplication effect in amorphous selenium. The prototype photodetector presented in this Letter showed an extremely high sensitivity to UV light, so that up to 1000 carriers are generated ...

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