Environmentally friendly approach for nonlithographic nanostructuring of materials
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TIGINYANU, Ion, MONAICO, Eduard, ALBU, Sergiu, URSACHI, Veaceslav. Environmentally friendly approach for nonlithographic nanostructuring of materials. In: Physica Status Solidi - Rapid Research Letters, 2007, vol. 1, pp. 98-100. ISSN 1862-6254. DOI: https://doi.org/10.1002/pssr.200701007
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Physica Status Solidi - Rapid Research Letters
Volumul 1 / 2007 / ISSN 1862-6254

Environmentally friendly approach for nonlithographic nanostructuring of materials

DOI:https://doi.org/10.1002/pssr.200701007

Pag. 98-100

Tiginyanu Ion1, Monaico Eduard1, Albu Sergiu1, Ursachi Veaceslav2
 
1 Technical University of Moldova,
2 Institute of Applied Physics, Academy of Sciences of Moldova
 
 
Disponibil în IBN: 11 aprilie 2018


Rezumat

Self-organized quasi-ordered two-dimensional hexagonal arrays of pores with diameters as low as 70 nm in n-InP substrates subjected to anodic etching in aqueous solution of NaC1 are reported. We show that proper periodic modulation of the applied potential with time allows one to reach 3D nanostructuring of the material. Anodization in salty water proves to be a cost-effective and environmentally-friendly tool for spatial nanostructuring of materials and nonlithographic manufacturing of semiconductor nanotemplates for nanofabrication.

Cuvinte-cheie
Anodic oxidation, etching, Lithography, Semiconducting indium phosphide, Sodium chloride, Solutions, Substrates, Three dimensiona