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 SM ISO690:2012LANGA, Sergiu, CARSTENSEN, Juergen, TIGINYANU, Ion, CHRISTOPHERSEN, Marc, FOLL, Helmut. Self-induced voltage oscillations during anodic etching of n-InP and possible applications for three-dimensional microstructures. In: Electrochemical and Solid-State Letters, 2001, vol. 4, pp. 50-52. ISSN 1099-0062. DOI: https://doi.org/10.1149/1.1370417 |
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 Electrochemical and Solid-State Letters |
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| Volumul 4 / 2001 / ISSN 1099-0062 | ||||||
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| DOI:https://doi.org/10.1149/1.1370417 | ||||||
| Pag. 50-52 | ||||||
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Voltage oscillations were observed during anodic etching of (100)-oriented n-InP substrates in an aqueous solution of HCl at high constant current density. Under certain conditions, the oscillations lead to a synchronous modulation of the diameters of pores on large areas of the samples which indicates a correlation between the phases of the oscillations in the pores. These self-induced diameter oscillations may be useful for three-dimensional microstructuring of n-InP and thus for the design and fabrication of new photonic materials. |
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| Cuvinte-cheie Crystal microstructure, current density, Electron device manufacture, etching, hydrochloric acid, Modulation, Optical design, oscillations, photoluminescence, porosity, Three dimensional, Threshold voltage |
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