論文 - 福澤 健二
-
Contributions of Mobile and Bonded Molecules to Dynamic Friction of Nanometer-thick Perfluoropolyether Films Coated on Magnetic Disk Surfaces 査読有り
Renguo Lu, Hedong Zhang, Yasunaga Mitsuya, Kenji Fukuzawa, Shintaro Itoh
Tribology Letters 54 巻 ( 3 ) 頁： 234-247 2014年6月
-
Shear thinning of nanometer-thick liquid lubricant films measured at high shear rates 査読有り
Shintaro Itoh, Koki Ishii, Kenji Fukuzawa, Hedong Zhang
Tribology Letters 53 巻 頁： 555-567 2014年1月
-
Friction Measurements of Nanometer-thick Lubricant Films Using Ultra-smooth Sliding Pins Treated with Gas Cluster Ion Beam 査読有り
Renguo Lu, Hedong Zhang, Yasunaga Mitsuya, Kenji Fukuzawa, Shintaro Itoh
Applied Surface Science 280 巻 頁： 619-625 2013年9月
-
Design Principle of Micromechanical Probe with an Electrostatic Actuator for Friction Force Microscopy 査読有り
Kenji Fukuzawa, Hiroaki Tsuji, Satoshi Hamaoka, Mitsuhiro Shikida, Shintaro Itoh, Hedong Zhang
Microsystems Technologies 19 巻 ( 9-10 ) 頁： 1567-1572 2013年9月
-
Adhesion Properties of Nanometer-thick Perfluoropolyether Films Confined between Solid Surfaces: A Coarse-grained Molecular Dynamics Study 査読有り
Motoo Fukuda, Hedong Zhang, Takahiro Ishiguro, Kenji Fukuzawa, Shintaro Itoh
Tribology Letters 51 巻 ( 3 ) 頁： 479-487 2013年9月
-
Structure-based Coarse-graining for Inhomogeneous Liquid Polymer Systems 査読有り
Motoo Fukuda, Hedong Zhang, Takahiro Ishiguro, Kenji Fukuzawa, Shintaro Itoh
Journal of Chemical Physics 139 巻 ( 5 ) 頁： 054901-1-11 2013年8月
-
Novel Methods for Real-time Observation of Molecularly Thin Lubricant Films by Ellipsometric Microscopy: Application to Dewetting Observation 査読有り
Kenji Fukuzawa, Qingqing Liu, Takumi Tarukado, Yosuke Kajihara, Ryota Watanabe, Shintaro Itoh, Hedong Zhang
IEEE Transactions on Magnetics 49 巻 ( 6 ) 頁： 2530-2534 2013年6月
-
Theoretical and Experimental Study on Two-stage-imaging Microscopy Using Ellipsometric Contrast for Real-time Visualization of Molecularly Thin Films
Yosuke Kajihara, Kenji Fukuzawa,Shintaro Itoh, Ryouta Watanabe, Hedong Zhang
Review of Scientific Instruments 84 巻 頁： 053704-1-9 2013年5月
-
Detection of Asperity Contact for Precise Gap Determination in Thin-Film Nanorheometry 査読有り
Shintaro Itoh, Yuya Hamamoto, Koki Ishii, Kenji Fukuzawa, and Hedong Zhang
Tribology Letters 49 巻 頁： 1-10 2013年1月
-
Adhesion Properties of Monolayer Lubricant Films Coated on Magnetic Disk Surfaces: Contributions of Mobile and Bonded Molecules 査読有り
Renguo Lu, Hedong Zhang, Masashi Itakura, Kenji Fukuzawa, Shintaro Itoh
IEEE Transactions on Magnetics 48 巻 ( 11 ) 頁： 4269-4272 2012年11月
-
High-Speed Friction Measurement for a Molecularly Thin Lubricant Film Using a Fiber Wobbling Method 査読有り
Shintaro Itoh, Kenji Fukuzawa, Koki Imai, Koki Ishii, Hedong Zhang
IEEE Transactions on Magnetics 48 巻 ( 11 ) 頁： 4467-4470 2012年11月
-
Simultaneous Measurement of Film Deformation and Friction Force during Shearing nm-thick Lubricants 査読有り
Yosuke Kajihara, Kenji Fukuzawa, Shintaro Itoh, Ryota Watanabe, Hedong Zhang
IEEE Transactions on Magnetics 48 巻 ( 11 ) 頁： 4455-4458 2012年11月
-
Measured Viscous and Dry Friction Forces in Nanometer-Thick Lubricant Film by Friction Force Microscopy with Micromechanical Probe 査読有り
Kenji Fukuzawa, Hiroaki Tsuji, Satoshi Hamaoka, Mitsuhiro Shikida, Shintaro Itoh, and Hedong Zhang
Tribology Letters 48 巻 頁： 201-208 2012年9月
-
An electrostatic actuator for dual-axis micro-mechanical probe on friction force microscope 査読有り
Hiroaki Amakawa, Kenji Fukuzawa, Mitsuhiro Shikida, Hiroaki Tsuji, Hedong Zhang, Shintaro Itoh
Sensors & Actuators: A. Physical 175 巻 頁： 94-100 2012年3月
-
ガスクラスタイオンビーム加工によるガラス面の表面粗さおよび表面エネルギーの変化 査読有り
張賀東，三矢保永，難波克也，榊原寛幸，福澤健二，伊藤伸太郎
トライボロジスト 57 巻 ( 2 ) 頁： 116-122 2012年2月
-
Real-time Visualization of a Shearing Nanometer-thick Lubricant Film by Two-stage Imaging Ellipsometric Microscopy 査読有り
47 巻 ( 10 ) 頁： 341-344 2011年10月
-
A New Method for Measuring Normal Forces with Accurate Gap Control Using a Microfabricated Quartz Resonator for Lubrication at Nanometer Gaps 査読有り
K. Fukuzawa, Y. Yamauchi, Y Naito, S. Itoh, H. Zhang
Tribology Letters 2011年6月
-
Effect of Ultraviolet Irradiation on Adhesion of Nanometer-Thick Lubricant Films Coated on Magnetic Disk Surfaces 査読有り
Hedong Zhang, Taiki Takimoto, Kenji Fukuzawa, Shintaro Itoh
IEEE Transactions on Magnetics 47 巻 ( 1 ) 頁： 94-99 2011年1月
-
Viscoelastic properties of monolayer lubricant films during touch-down and take-off behavior measured by fiber wobbling method 査読有り
Y. Hamamoto, S. Itoh, K. Fukuzawa, H. Zhang
Tribology Online 6 巻 ( 1 ) 頁： 83-95 2011年1月
-
Temperature Dependence of the Viscoelastic Properties of a Confined Liquid Polymer Measured by Using an Oscillating Optical Fiber Probe 査読有り
S. Itoh, K. Fukuzawa, Y. Hamamoto, H. Zhang
Japanese Journal of Applied Physics 49 巻 頁： 08LB13-1-08LB13-5 2010年12月