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Atomic Resolution Images In Air Of Highly Ordered Pyrolytic Graphite (HOPG) Using STM Equipment From NanoSurf

This article examines STM imaging of Highly Ordered Pyrolytic Graphite (HOPG)

http://www.azonano.com/article.aspx?ArticleID=1858 | 23 Feb 2007
Scanning Tunneling Microscopy ( STM ) - Principles of Operation and Applications

Scanning Tunnelling Microscopy (STM), has revolutionized the study of solid surfaces, and enabled for the first time tracking images and performing spectroscopy of such systems with atomic resolution.

http://www.azonano.com/article.aspx?ArticleID=1654 | 21 Jul 2006
Scanning Tunneling Microscopes (STM) - History, Overview of Analysis Methods and Future Developments

Scanning Tunneling Microscopes (STMs) were the first type of microscopes that let scientists study material at the atomic level. The history of STMs, how STMs work, operational techniques, the...

http://www.azonano.com/article.aspx?ArticleID=1373 | 24 Aug 2005
Scanning Probe Microscopy (SPM), Atomic Force Microscopy and SPM Lithography - Methods of Operation

Scanning Probe Microscopy (SPM) is a powerful tool used to study surfaces and surface properties at nanometre resolution. Different operating modes for Scanning Tunneling Microscopes (STM) and Atomic...

http://www.azonano.com/article.aspx?ArticleID=1209 | 27 Apr 2005
Examining High Transition Temperature Superconductor YBCO Thin Films Using NanoSurf Scanning Tunnelling Microscopes

From the STM experiment, typical defect mediated spiral growth hills can be observed. The step height of the growth hills correspond to the unit cell of the superconductor material YBa2Cu3O7 of 1.2nm.

http://www.azonano.com/article.aspx?ArticleID=1860 | 23 Feb 2007
Modification of Gold Surface By Voltage Pulse Using Equipment From NanoSurf

On gold thin films it is possible to locally modify the surface by applying a voltage pulse.

http://www.azonano.com/article.aspx?ArticleID=1859 | 23 Feb 2007
Scanning Probe Microscopy ( SPM ) - Principles and Modes of Operation

Scanning Probe Microscopy (SPM) is a technique that is used to study the properties of surfaces at the atomic level. Unlike conventional microscopy, which uses light waves for imaging, SPM involves...

http://www.azonano.com/article.aspx?ArticleID=1653 | 21 Jul 2006
Atomic-Scale Structure of Co-Mo-S Nanoclusters in Hydrotreating Catalysis (HDS)

The activity that occurs during hydrodesulfurization catalysis (HDS) is related to the presence of Co-Mo-S structures, comprising MoS2 or WS2 clusters of cobalt or nickel promoter atoms. The new...

http://www.azonano.com/article.aspx?ArticleID=1285 | 28 Jun 2005
Scanning Near-Field Optical Microscopy (SNOM) - an Introduction to Research on Forbidden Light

Scanning Near-Field Optical Microscopy (SNOM) lets scientists study forbidden light and allowed light. This article looks at forbidden light, allowed light, the Constant Height Mode Scanning process,...

http://www.azonano.com/article.aspx?ArticleID=1252 | 26 May 2005
Infinitesima Ltd - Company Profile

Infinitesima have developed advanced Scanning Tunneling Microscopes with novel technology that combines a resonant scanning probe system with near-field optical detection producing images in ten...

http://www.azonano.com/article.aspx?ArticleID=950 | 11 Jun 2004

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