F&E1-BSS

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We explore the mechanical, physical and chemical properties of nano- and micromechanical structures. Overview of our research activities is provided below.

• Atomic Force Microscopy:

The analysis and development of new techniques for the microscopy and spectroscopy of surfaces on the nano-scale allows new insights into the nanoworld. Current project: Cold atom scanning probe technology, responsible person: Dr. Julia Syurik

• Nano-Tribology:

The exploration of the mechanical properties of nano-contacts and their frictional forces helps to understand the origin of friction and wear.

• Mechanical Nano- and Micro-Resonators:

Small mechanical resonators are frequently used as sensors. Due to their tiny size they sometimes reveal interesting physical effects not observable at the macro scale. Current project: TMR sensor for AFM, responsible person: Tobias Meier

• Biomimetics:

Some animals, insects and plants show fascinating surface effects caused by their specific microscopic surface structure. We analyse these phenomena and frequently it is possible to mimic them using nano- and microreplication techniques (cooperation with FuE3). Current projects: Rapid prototyping of Gecko adhesives and Production and analysis of functional biomimetic surfaces, responsible person: Michael Röhrig, Biomimetics of the optical surfaces of butterfly structures, responsible person: Radwanul Hasan Siddique, and Water harvesting technique of desert beetles, responsible person: Andreas Höpf

• Nano-Transistor:

Standby switches in electronic devices are currently responsible for the loss of 6.5% of the annual electricity consumption of an average household, and this value is predicted to increase to 15% by 2030. The project goal is the development of a standby switch device with nearly zero power consumption. Current project: Development of single atom transistor, responsible person: Dr. Maryna Kavelenka

Supervisor: PD Dr. Hendrik Hölscher

• Atomic Force Microscopy
• Nano-Tribology
• Mechanical Nano- and Micro-Resonators
• Biomimetics
• Nano-Transistor