In-situ testing for geotechnical investigations

Structure-Property Investigations via SEM In-Situ Micromechanical Testing

Small-scale in-situ testing within the SEM can be used to study deformation behavior in materials, providing some of the most compelling insights into mechanisms that govern mechanical properties. In-situ microand nanomechanical tests conducted on well-shaped specimens provide information about a full suite of properties of interest (e.g. yield phenomena, strength, ductility, modulus, work hard...

Sample Support Development for In-Situ Ultra-HRTEM Electrical Investigations

In order to achieve this goal, the respective samples should be both simultaneously: eminently thin and free-standing. With respect to this technological challenge, world wide only few successful experiments are known. In case of semiconductor nanofoils so far no experiments are known. In case of graphene there is one, but very elaborate measuring principle. On this, a sheet of graphene is moun...

In-situ MEMS Testing

Related to the dramatically smaller volume of microelectromecanical systems (MEMS), new methods in testing and qualification are needed. On single crystal silicon (SCSi) based devices, stress and loading in operation introduces defects during the MEMS life time and increases the risk of failure. Reliability studies on potential failure sources have an impact on MEMS design and are essential to ...

Laboratory Investigations and Immunological Testing in Sarcoidosis

Testing For Efficiency Wages In Iran