نتایج جستجو برای: magnetic force microscopy

تعداد نتایج: 682339  

2001
P. CHRIS HAMMEL DENIS V. PELEKHOV PHILIP E. WIGEN TIMOTHY R. GOSNELL MELISSA M. MIDZOR MICHAEL L. ROUKES

The magnetic-resonance force microscope (MRFM) is a novel scanned probe instrument which combines the three-dimensional (3-D) imaging capabilities of magnetic-resonance imaging with the high sensitivity and resolution of atomic-force microscopy. It will enable nondestructive, chemical-specific, high-resolution microscopic studies and imaging of subsurface properties of a broad range of material...

Journal: :The journal of physical chemistry. B 2009
Aletta A Verhoeff Ronald H J Otten Paul van der Schoot Henk N W Lekkerkerker

We investigated by means of polarization microscopy the influence of a magnetic field on the shape and director field of nematic droplets in dispersions of plate-like colloidal particles. To interpret the experimental observations, we put forward a simple theory in which we presume strong anchoring and a sphero-cylindrical droplet shape. This model allows us to extract values for the interfacia...

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