| The advantages of the magnetic structure in ferromagnetic-film-coated carbon nanotube probes. | |
| | |
MedLine Citation:
|
PMID: 22173448 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
|
The magnetic structures of ferromagnetic-film-coated carbon nanotube (CNT) probes and conventional pyramidal probes for a magnetic force microscope (MFM) were simulated using three-dimensional micromagnetic simulation. The CNT-MFM probes with a total probe diameter less than 60 nm are almost uniformly magnetized along the longitudinal direction of the CNT, which is the ideal magnetic structure for MFM observations. On the other hand, the pyramidal probes had a vortex structure around the point tip, which suggests that they require a greater thickness of the ferromagnetic film because only part of the magnetic moment participates in the detection of the z-component of the stray field from samples. The advantages of the CNT-MFM probe are uniform magnetization along the longitudinal direction and magnetic imaging ability using a smaller coating thickness. |
| | |
Authors:
|
T Manago; H Asada; T Uzumaki; F Takano; H Akinaga; H Kuramochi |
Related Documents
:
|
9278658 - Ultrasonographic imaging of mycetoma. 21606558 - An mr-compliant phased-array hifu transducer with augmented steering range, dedicated t... 22151708 - Vagus nerve stimulation therapy system: in vitro evaluation of magnetic resonance imagi... 10696008 - Relationship of schmorl's nodes to vertebral body endplate fractures and acute endplate... 3205668 - The concave cusp as a determiner of figure-ground. 9308488 - Synovial sarcomas of the head and neck: mr findings. |
Publication Detail:
|
Type: JOURNAL ARTICLE Date: 2011-12-16 |
Journal Detail:
|
Title: Nanotechnology Volume: 23 ISSN: 1361-6528 ISO Abbreviation: - Publication Date: 2011 Dec |
Date Detail:
|
Created Date: 2011-12-16 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 101241272 Medline TA: Nanotechnology Country: - |
Other Details:
|
Languages: ENG Pagination: 035501 Citation Subset: - |
Affiliation:
|
Department of Applied Physics, Faculty of Science, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: [Genetics of congenital anomalies of the kidney and urinary tract].
Next Document: Cooperative lattice dynamics and anomalous fluctuations of microtubules.