@inproceedings{73d933ddb27d40dca106d834de0393a1,
title = "Current Delivered by an STM tip in Landauer-B{\"u}ttiker formalism",
abstract = "When an STM tip is brought close to a nano sized sample then it can deliver (or draw) a current that is determined by the Landauer-Buttiker formalism in terms of the scattering matrix that gives partial local density of states. We show that, very paradoxically, the interference related term in this formula vanish in a quantum regime making semi-classical formula for injectance exact in some regime. We explicitly show how evanescent modes are responsible for this. This can have useful implications to experimentalists as semi-classical formulas are much simpler.",
keywords = "Density of states, Disordered systems, Electronic transport",
author = "Urbashi Satpathi",
year = "2012",
month = dec,
day = "26",
doi = "10.4028/www.scientific.net/AMM.229-231.1630",
language = "English",
isbn = "9783037855102",
series = "Applied Mechanics and Materials",
pages = "1630--1634",
booktitle = "Mechanical and Electrical Technology IV",
note = "4th International Conference on Mechanical and Electrical Technology, ICMET 2012 ; Conference date: 24-07-2012 Through 26-07-2012",
}