scholarly journals Photodetectors: Extreme Carrier Depletion and Superlinear Photoconductivity in Ultrathin Parallel-Aligned ZnO Nanowire Array Photodetectors Fabricated by Infiltration Synthesis (Advanced Optical Materials 24/2017)

2017 ◽  
Vol 5 (24) ◽  
pp. 1770119 ◽  
Author(s):  
Chang-Yong Nam ◽  
Aaron Stein
Keyword(s):  
Optical Materials ◽  
Nanowire Array ◽  
Zno Nanowire

Synthesis of Self-Supporting ZnO Nanowire Array Film and its Optical Property and Room Temperature Ferromagnetism

2021 ◽  
Vol 1036 ◽  
pp. 45-52
Author(s):  
Jiao Yang ◽  
Xin Yu Wang ◽  
Peng Kai Li ◽  
Ji Fa Huang ◽  
Peng Hao Deng
Keyword(s):  
Exposure Time ◽  
Room Temperature ◽  
Surface Defects ◽  
Room Temperature Ferromagnetism ◽  
Nanowire Array ◽  
Nanowire Arrays ◽  
Zno Nanowire ◽  
Vertical Orientation ◽  
Vibration Sample Magnetometer ◽  
The Relationship

X-ray diffractometer, field emission scanning electron microscope (SEM, Hitachi S-4800), laser confocal micro-region Raman spectrometer and vibration sample magnetometer were used to systematically study the effects of polyethyleneimine concentrations and exposure time on the morphology and size of ZnO nanowire arrays. The photoelectric property and the relationship between the morphology of nanowire arrays and ferromagnetism at room temperature were also analyzed. Under 15 min exposure time, when the polyethyleneimine concentration is 2.25 g / L, the obtained ZnO nanowire array film exhibits the smallest size, the optimal density and vertical orientation. According to the study of luminescence and room temperature magnetism, it is shown that the optical and ferromagnetic property are related to the variation tendency of oxygen defects and surface defects of the ZnO nanowires.

Sulfuration–desulfuration reaction sensing effect of intrinsic ZnO nanowires for high-performance H2S detection

2015 ◽  
Vol 3 (12) ◽  
pp. 6330-6339 ◽  
Author(s):  
Haiyun Huang ◽  
Pengcheng Xu ◽  
Dan Zheng ◽  
Chuanzhao Chen ◽  
Xinxin Li
Keyword(s):  
Theoretical Analysis ◽  
Material Characterization ◽  
High Performance ◽  
Nanowire Array ◽  
Zno Nanowires ◽  
The Novel ◽  
Zno Nanowire ◽  
Trace Level ◽  
Designed Experiments ◽  
H2s Detection

This study presents a novel sulfuration–desulfuration sensing effect of an intrinsic (i.e., uncatalyzed) ZnO nanowire array for trace-level detection of H2S. The novel H2S sensing mechanism is clarified by specifically designed experiments, material characterization and theoretical analysis.

Effect of growth time on morphology and photovoltaic properties of ZnO nanowire array films

Rare Metals ◽  
2011 ◽  
Vol 30 (6) ◽  
pp. 676-680 ◽  
Author(s):  
Weiguang Yang ◽  
Yali Wang ◽  
Qiang Zhen ◽  
Weimin Shi
Keyword(s):  
Nanowire Array ◽  
Growth Time ◽  
Zno Nanowire ◽  
Photovoltaic Properties

Surface states engineering carbon dots as multi-band light active sensitizers for ZnO nanowire array photoanode to boost solar water splitting

Carbon ◽  
2017 ◽  
Vol 121 ◽  
pp. 201-208 ◽  
Author(s):  
Xiaoyong Xu ◽  
Zhijia Bao ◽  
Wenshuai Tang ◽  
Haiyan Wu ◽  
Jing Pan ◽  
...  
Keyword(s):  
Water Splitting ◽  
Carbon Dots ◽  
Nanowire Array ◽  
Surface States ◽  
Zno Nanowire ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Multi Band

Fabrication of a High-Brightness Blue-Light-Emitting Diode Using a ZnO-Nanowire Array Grown on p-GaN Thin Film

2009 ◽  
Vol 21 (27) ◽  
pp. 2767-2770 ◽  
Author(s):  
Xiao-Mei Zhang ◽  
Ming-Yen Lu ◽  
Yue Zhang ◽  
Lih-J. Chen ◽  
Zhong Lin Wang
Keyword(s):  
Thin Film ◽  
Blue Light ◽  
Light Emitting Diode ◽  
Nanowire Array ◽  
Zno Nanowire ◽  
High Brightness ◽  
Light Emitting

Solution-Derived ZnO Nanowire Array Film as Photoelectrode in Dye-Sensitized Solar Cells

2007 ◽  
Vol 7 (12) ◽  
pp. 2467-2471 ◽  
Author(s):  
Yanfeng Gao ◽  
Masayuki Nagai ◽  
Tien-Chih Chang ◽  
Jing-Jong Shyue
Keyword(s):  
Solar Cells ◽  
Nanowire Array ◽  
Dye Sensitized Solar Cells ◽  
Zno Nanowire ◽  
Dye Sensitized ◽  
Sensitized Solar Cells
Sign in / Sign up

Export Citation Format

Share Document