Reise in die Nanowelt

Wolfgang HäfnerPhysikalische Chemie II, Universität Bayreuth

95440 Bayreuth

1 Meter

1 Millimeter

1 Mikrometer

1 Nanometer

Atome

Optische Mikroskopie

Sir Synge (Dublin) an Albert Einstein (1928)

... I do not think such a thing would be beyondthe capacities of a clever experimentalist ...

Probe

Spitze

Scanning Tunneling Microscopy (STM)

Gerd Binnig, Heinrich Rohrer

Nobelpreis 1986

Lösung 1:Gruppe 1:

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Scanning Tunneling Microscopy (STM)

Lösung 2:Gruppe 2:

(Scanning) Electron Microscopy (SEM)

Ameise. http://www.uni-tuebingen.de/Teilchenoptik/html/fprakt/rem.html