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Production sequence of Si-spheres and interferometrical determination of the sphere volume

Surface Metrology

Department 5.1

Welcome to the surface

 

Tasks and aims

 

Traceable measuring techniques for dimensional variables of surfaces are the basis for an accompanying quality assurance in research, development and production. In particular for the field of nano-technology there is an additional strong linkage between dimensional and other physical and chemical properties.
The group Surface Metrology regards it as its goal to develop and to improve measurement devices and instruments for the measurement of small structures on surfaces in the fields of micro system technique, nano-technology and the surface measuring techniques (roughness -, hardness - and layer thickness, etc.) in order to reach smaller uncertainties surely. This includes the development and calibration of standards for the dissemination of dimensional properties to DAkkS and industry too.
The group is involved in the Avogadro project as well as in several national and international projects.

What's new?

 

Events

 

NanoScale 2016 in Wrocław, Poland
from 9th up to  11th March 2016

The seminar will be organisate by Wroclaw University of Technology, Opens external link in new windowFaculty of Microsystem Electronics and Photonics, Prof. Dr. Teodor Pawel Gotszalk and the PTB.
Contents of the seminar are issues about quantitative microscopy, nanoscale calibration and standards and methodes. It is the 11th event till 1995. Opens external link in new windowmore.
Opens external link in new windowRegistration
for participants or Opens external link in new windowpresentation of contributions can be submited from 01.07.2015 up to 09.03.2016 on the web sides of the NanoScale.

 

Workshop: Quantitative 3D-microskopy of surfaces

was helded at 28th April 2015 in the PTB-Braunschweig

 

 

Press releases

 

Workshop at TU Dresden: Initiates file downloadTraceable measurement of mechanical properties of nano-objects

at March 25, 2015 Germany TU Dresden, Institute of Process Engineering and Environmental Technology

 

 

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Contact

Head of Department

Dr. rer. nat. Ludger Koenders
Phone: 0531 592-5100
E-Mail: ludger.koenders(at)ptb.de

Secretariat

Kathrin Wolff
Phone: 0531 592-5101
Fax: 0531 592-5105
E-Mail: kathrin.wolff(at)ptb.de

Address

Physikalisch-Technische Bundesanstalt
Department 5.1
Bundesallee 100
38116 Braunschweig
Germany