Yoshitaka Naitoh
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View article: Study of high–low KPFM on a pn-patterned Si surface
Study of high–low KPFM on a pn-patterned Si surface Open
Comparative measurements between frequency modulation Kelvin probe force microscopy (FM-KPFM) using low frequency bias voltage and heterodyne FM-KPFM using high frequency bias voltage were performed on the surface potential measurement. A …
View article: Optical force mapping at the single-nanometre scale
Optical force mapping at the single-nanometre scale Open
Three-dimensional (3D) information of the optical response in the nanometre scale is important in the field of nanophotonics science. Using photoinduced force microscopy (PiFM), we can visualize the nano-scale optical field using the optic…
View article: Charge State and Charge Manipulation of Oxygen Molecules Adsorbed on Rutile TiO<sub>2</sub>(110) Surface by Kelvin Probe Force Microscopy
Charge State and Charge Manipulation of Oxygen Molecules Adsorbed on Rutile TiO<sub>2</sub>(110) Surface by Kelvin Probe Force Microscopy Open
The catalytic mechanism of TiO2 surface fascinated us for long time because of the unrevealing reaction mechanism in ambient condition. A key challenge is to reveal these mechanisms at atomic scale under specific gas phase. However, direct…
View article: Development of the Magnetic Exchange Force Microscopy Using Ferromagnetic Resonance to Image Surface Spin with Atomic Resolution
Development of the Magnetic Exchange Force Microscopy Using Ferromagnetic Resonance to Image Surface Spin with Atomic Resolution Open
The magnetic exchange force is an interaction between spins and is very important for analyzing magnetic properties. Magnetic exchange force microscopy (MExFM), which can detect the magnetic exchange force between the magnetic tip and the …