Zobrazeno 1 - 10
of 563
pro vyhledávání: '"Kenji Fukuzawa"'
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 17, Iss 4, Pp JAMDSM0042-JAMDSM0042 (2023)
Externí odkaz:
https://doaj.org/article/9f7c8db79b5a4fcfa1b2ba475bae2394
Publikováno v:
AIP Advances, Vol 11, Iss 11, Pp 115117-115117-8 (2021)
The growth process of nm-scale polarization domains is of great interest from a physical point of view and is also important in the design of ferroelectric recording, which is expected to be a high-density information recording method. To clarify the
Externí odkaz:
https://doaj.org/article/743c62991b854c6da5ea2e3e316d7a83
Autor:
Xiaowei ZHANG, Masaki TSUKAMOTO, Hedong ZHANG, Yasunaga MITSUYA, Shintaro ITOH, Kenji FUKUZAWA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 14, Iss 4, Pp JAMDSM0044-JAMDSM0044 (2020)
The optimal molecular design of organic friction modifier (OFM) additives allows for a reduction in the friction and wear in mechanical systems, and thus, an improvement in the energy efficiency and reduction in CO2 emissions. In this study, we synth
Externí odkaz:
https://doaj.org/article/844b295a1c2a4b699b9f268bd814c1aa
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 13, Iss 2, Pp JAMDSM0025-JAMDSM0025 (2019)
Correction method for improving the accuracy of gap shape measurement using vertical-objective-type ellipsometric microscopy (VEM) was investigated. This method can provide observation with 0.1-μm-order lateral resolution. Since VEM-based measuremen
Externí odkaz:
https://doaj.org/article/fd7c06f3ad0d4f73acfb3e3c66f06941
Publikováno v:
Tribology Online, Vol 7, Iss 3, Pp 139-146 (2012)
The vertical-objective-based ellipsometric microscope (VEM) is expected to be a useful method for clarifying the lubrication phenomena that uses thin liquid lubricants, especially the lubricant for hard disk drives (HDDs). Although the feasibility of
Externí odkaz:
https://doaj.org/article/852af9a131234568bb76f42f2a2176d1
Publikováno v:
Tribology Online, Vol 6, Iss 6, Pp 251-256 (2011)
Real-time visualization of the nm-thick liquid lubricants is useful to clarify the lubrication phenomena using liquid thin films, for example, the lubrication for hard disk drives. In this paper, we present a method of measuing the film thickness usi
Externí odkaz:
https://doaj.org/article/a4b87a93f7904c26922530c975c2ac1c
Publikováno v:
Tribology Online, Vol 6, Iss 1, Pp 83-95 (2011)
It is essential to clarify the interaction between the magnetic head and the monolayer lubricant film coated on the magnetic disk in the design of next-generation hard disk drives with ultra-low flying height. However, with previous measuring methods
Externí odkaz:
https://doaj.org/article/0500a49c50944583ac02a23276597887
Publikováno v:
Tribology Online, Vol 5, Iss 3, Pp 144-149 (2010)
Conventional friction force microscopes (FFMs), where micro cantilever probes are used, have a disadvantage that the accurate quantification of friction force has not been established yet. This comes from the difficulty of measurement of the probe to
Externí odkaz:
https://doaj.org/article/0023e79799a2406a95a8de7a1a2f4d1d
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 1, Pp 2-14 (2010)
Lubrication of the head disk interface (HDI) of a hard disk drive is achieved by coating a magnetic disk with a liquid lubricant film of monolayer thickness. It is important to clarify the tribological properties of the lubricant film for optimal lub
Externí odkaz:
https://doaj.org/article/a936eff493894113becf2d86db76fd0f
Publikováno v:
Tribology Online, Vol 3, Iss 7, Pp 356-360 (2008)
Improvement of the sensitivity of a dual-axis probe for friction force microscopy is presented. The dual-axis micro-mechanical probe combines a double cantilever and torsion beams. This probe could reduce the mechanical cross-talk between the lateral
Externí odkaz:
https://doaj.org/article/532b8d4dd9af4ce2b130e8a18c80f48a