Self-Organized and High Aspect Ratio Nanoporous Zinc Oxide Prepared by Anodization

2019 ◽  
Vol 13 (3) ◽  
pp. 183-189 ◽  
Author(s):  
Sachiko Ono ◽  
Yuta Kobayashi ◽  
Hidetaka Asoh
Keyword(s):  
Zinc Oxide ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Self Organized

Formation of GaN Self-Organized Nanotips by Nanomasking Effect

2001 ◽  
Vol 707 ◽  
Author(s):  
Harumasa Yoshida ◽  
Tatsuhiro Urushido ◽  
Hideto Miyake ◽  
Kazumasa Hiramtsu
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Aspect Ratio ◽  
Formation Mechanism ◽  
High Aspect Ratio ◽  
Photoelectron Spectroscopy ◽  
Nanometer Scale ◽  
Xps Analysis ◽  
X Ray ◽  
Self Organized

ABSTRACTWe have successfully fabricated self-organized GaN nanotips by reactive ion etching using chlorine plasma, and have revealed the formation mechanism. Nanotips with a high density and a high aspect ratio have been formed after the etching. We deduce from X-ray photoelectron spectroscopy (XPS) analysis that the nanotip formation is attributed to nanometer-scale masks of SiO2 on GaN. The structures calculated by Monte Carlo simulation of our formation mechanism are very similar to the experimental nanotip structures.

Self-organized micropatterns of high aspect ratio polymer nanofibers by wetting of nanopores

2008 ◽  
Vol 46 (12) ◽  
pp. 1280-1289 ◽  
Author(s):  
Jie Kong ◽  
Kai-Leung Yung ◽  
Yan Xu ◽  
Lan He ◽  
K. H. Lau ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Polymer Nanofibers ◽  
Self Organized

Formation of GaN Self-Organized Nanotips by Nanomasking Effect

2001 ◽  
Vol 693 ◽  
Author(s):  
Harumasa Yoshida ◽  
Tatsuhiro Urushido ◽  
Hideto Miyake ◽  
Kazumasa Hiramtsu
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Aspect Ratio ◽  
Formation Mechanism ◽  
High Aspect Ratio ◽  
Photoelectron Spectroscopy ◽  
Nanometer Scale ◽  
Xps Analysis ◽  
X Ray ◽  
Self Organized

AbstractWe have successfully fabricated self-organized GaN nanotips by reactive ion etching using chlorine plasma, and have revealed the formation mechanism. Nanotips with a high density and a high aspect ratio have been formed after the etching. We deduce from X-ray photoelectron spectroscopy (XPS) analysis that the nanotip formation is attributed to nanometer-scale masks of SiO2 on GaN. The structures calculated by Monte Carlo simulation of our formation mechanism are very similar to the experimental nanotip structures.

Simple and Versatile High Aspect Ratio Nanostructuring via Zinc Oxide Masking

2017 ◽  
Vol 2 (9) ◽  
pp. 1700107 ◽  
Author(s):  
Agnieszka Gwiazda ◽  
Anna Rumyantseva ◽  
Anisha Gokarna ◽  
Komla Nomenyo ◽  
Clotaire Chevalier-César ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Aspect Ratio ◽  
High Aspect Ratio

Controlled Growth and Application in Lithium and Sodium Batteries of High-Aspect-Ratio, Self-Organized Titania Nanotubes

2013 ◽  
Vol 160 (9) ◽  
pp. A1390-A1398 ◽  
Author(s):  
José R. González ◽  
Ricardo Alcántara ◽  
Gregorio F. Ortiz ◽  
Francisco Nacimiento ◽  
José L. Tirado
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Titania Nanotubes ◽  
Controlled Growth ◽  
Self Organized ◽  
Sodium Batteries

Enhanced electron field emission properties of high aspect ratio silicon nanowire–zinc oxide core–shell arrays

2012 ◽  
Vol 14 (13) ◽  
pp. 4614 ◽  
Author(s):  
Vinayak S. Kale ◽  
Rajiv Ramanujam Prabhakar ◽  
Stevin S. Pramana ◽  
Manohar Rao ◽  
Chorng-Haur Sow ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Aspect Ratio ◽  
Field Emission ◽  
High Aspect Ratio ◽  
Silicon Nanowire ◽  
Core Shell ◽  
Electron Field Emission ◽  
Field Emission Properties ◽  
Electron Field ◽  
Electron Field Emission Properties
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