For the last few years scientists at the Nanometer Consortium at Lund University have been able to make nanowires, tiny wires just a few millionths of a millimeter “thick” and made of semiconducting material of great potential in the electronics industry. Now they have managed to produce “nanotrees,” in fact tiny forests on the same scale.
This is described in an article (“Synthesis of branched ‘nanotrees’ by controlled seeding of multiple branching events”) in the journal Nature Materials, whose Web edition was published on 02 May. The paper edition should be published in June.
“This opens the possibility of producing ever more complex structures on the nano scale, structures that may offer tremendous potential for applications like solar cells, low-energy lighting, sensors, etc. It is also an example of interdisciplinary collaboration between physics and chemistry, that is, between my research team at Fysicum and the one at Kemicentrum headed by Professor Reine Wallenberg,” says Professor Lars Samuelson, solid state physicist at Lund Institute of Technology.
Mats Nygren | alfa
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