Development of conductive SPM probes for applications in Biology: SPM probes for Electrical and Topographic Characterizations of Samples at the Nanoscale Spatial Resolution

Birhane, Yigezu Mulugeta

ISBN 10: 3659778419 / ISBN 13: 9783659778414

Published by LAP LAMBERT Academic Publishing, 2015

About this Item

Seller Inventory # 26405910271

Bibliographic Details

• Title: Development of conductive SPM probes for applications in Biology: SPM probes for Electrical and Topographic Characterizations of Samples at the Nanoscale Spatial Resolution
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2015
• Language: English
• ISBN 10: 3659778419
• ISBN 13: 9783659778414
• Binding: Soft cover
• Condition: New

About this title

Synopsis

In this work novel Scanning Probe Microscopy (SPM) probes have been designed and batch fabricated using standard microfabrication technologies. The author emphasizes that the capacitance gradient data between the fabricated probes and a conductive substrate, Highly Ordered Pyrolytic Graphite (HOPG) taken as a function of tip-sample distance show an excellent agreement with the Hudlet formula, which only takes the capacitance contribution from the tip-sample interaction, in a long range of tip-sample distances (beyond 350 nm). This shows the stray capacitance contribution of the cantilever has been reduced to non-detectable limit. The author underscores that this work could be used as a starting material for future research in the development ultra sharp, and noise free conductive SPM probes for applications in Biology, nanolithography and etc.

About the Author

Dr. Yigezu Mulugeta Birhane received his B. Sc and M. Sc degrees in Physics from Addis Ababa University, Ethiopia on July 2005, and August 2007 respectively. And He received his Official Masters degree in Micro and Nanoelectronics, and PhD degree in Electronic Engineering from University of Autonomous Barcelona, Barcelona, Spain.