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Search Publications by: Pradeep Namboodiri (Fed)

Displaying 26 - 27 of 27

Nanoparticle Lithography and Imaging Scanning Probe Microscopy

October 1, 2006

Author(s)

Jaroslaw Grobelny, De-Hao D. Tsai, Doo-In Kim, Pradeep N. Namboodiri, Robert F. Cook, Michael R. Zachariah

Scanning tunnelling microscopy (STM) imaging was performed on goldsurfaces with a large coverage of monodispersed silver nanoparticlessoft-landed on the surface from the gas phase. In both ambient and ultra-highvacuum conditions, STM scanning was found to

Quantification of the Meniscus Effect in Adhesion Force Measurements

February 1, 2006

Author(s)

Jaroslaw Grobelny, Pradeep N. Namboodiri, Doo-In Kim, Z C. Ying

Adhesion forces between a gold sphere and flat gold substrate are studied using atomic force microscopy in different environments. The pull-off force measured in vacuum is found to be a small fraction of that in ambient air or nitrogen atmosphere. In