Name
Abstract | ||
|---|---|---|
We introduce a novel fabrication method of a tungsten tip for STM applications. It uses a gradual meniscus descending phenomena caused by the thanks of a Teflon structure with the hydrophobicity. The fabricated tungsten tips with high aspect ratio have curvature radius of 20 nm or even less. Good reproducibility is experimentally demonstrated by the use of the new etching system. Finally, field emission behaviors of the fabricated tungsten tips are characterized in a high vacuum condition. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/NEMS.2009.5068758 | NEMS |
Keywords | Field | DocType |
high aspect ratio,self-descending phenomena,self-descending phenomenon,teflon,scanning tunneling microscope,tungsten,etching system,high vacuum condition,tungsten tip,good reproducibility,curvature radius,scanning tunnelling microscopy,electrochemistry,size 20 nm,meniscus,materials preparation,electrodes,hydrophobicity,stm application,stepped shape tungsten tip fabrication,new etching system,gradual meniscus descending phenomena,w,field emission behavior,etching,teflon structure,gradual meniscus,stm applications,shape tip,microscopy,field emission,fabrication,tunneling | Analytical chemistry,Etching,Composite material,Curvature,Tungsten,Ultra-high vacuum,Scanning tunneling microscope,Field electron emission,Materials science,Fabrication,Electrode | Conference |
ISSN | ISBN | Citations |
2474-3747 | 978-1-4244-4630-8 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Mihyun Kang | 1 | 163 | 29.18 |
| Chang-Sin Park | 2 | 0 | 0.34 |
| Bo young Choi | 3 | 0 | 0.34 |
| Dong-Weon Lee | 4 | 12 | 3.07 |