Synthesis of InP nanoneedles and their use as Schottky devices.
Indium phosphide (InP) nanostructures have been synthesized by means of colloidal chemistry. Under appropriate conditions needle-shaped nanostructures composed of an In head and an InP tail with lengths up to several micrometers could be generated in a one-pot synthesis. The growth is interpreted in terms of simultaneous decomposition of the In precursor and in situ generation of In and InP nanostructures. Owing to their specific design such In/InP nanoneedles suit the use as ready-made Schottky transistors. Their transfer and output characteristics are presented.
Strupeit
Tim
T
Institute of Physical Chemistry, University of Hamburg, 20146 Hamburg, Germany.
Klinke
Christian
C
Kornowski
Andreas
A
Weller
Horst
H