%0 Journal Article %A D.E Steinhauer %A C.P Vlahacos %A F.C Wellstood %A S.M Anlage %A C Canedy %A Ramamoorthy Ramesh %A A Stanishevsky %A J Melngailis %B Review of Scientific Instruments %D 2000 %G eng %I American Institute of Physics Inc. %P 2751-2758 %R 10.1063/1.1150687 %T Quantitative imaging of dielectric permittivity and tunability with a near-field scanning microwave microscope %V 71