TREATMENT LIQUID FOR INHIBITING PATTERN COLLAPSE IN MICROSTRUCTURES, AND MICROSTRUCTURE MANUFACTURING METHOD USING SAID TREATMENT LIQUID

There are provided a processing liquid for suppressing pattern collapse of a microstructure which includes at least one compound selected from the group consisting of an imidazolium halide containing an alkyl group having 12, 14 or 16 carbon atoms, a pyridinium halide containing an alkyl group havin...

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Bibliographische Detailangaben
Hauptverfasser: MATSUNAGA HIROSHI, OHTO MASARU
Format: Patent
Sprache:eng
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Zusammenfassung:There are provided a processing liquid for suppressing pattern collapse of a microstructure which includes at least one compound selected from the group consisting of an imidazolium halide containing an alkyl group having 12, 14 or 16 carbon atoms, a pyridinium halide containing an alkyl group having 14 or 16 carbon atoms and an ammonium halide containing an alkyl group having 16 or 18 carbon atoms, and water; and a method for producing a microstructure formed of silicon oxide using the processing liquid.