COMPOSITION
PROBLEM TO BE SOLVED: To provide a composition which is high in safety and easier to handle.SOLUTION: A composition for semiconductor according to the present invention comprises cations and anions. The cations include: bismuth cations which account for 10-95 mol% thereof; and counter cations which...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a composition which is high in safety and easier to handle.SOLUTION: A composition for semiconductor according to the present invention comprises cations and anions. The cations include: bismuth cations which account for 10-95 mol% thereof; and counter cations which account for 5-90 mol%, provided that the counter cations include organic molecules in which the total of carbon and nitrogen atoms included in each molecule is 3 to 20. The anions are anions of a Group XVII element, which account for 30-100 mol%.SELECTED DRAWING: None
【課題】安全性が高く、取扱いがより容易である組成物を提供する。【解決手段】本発明に係る半導体用組成物は、カチオンとアニオンとを含み、前記カチオンの１０モル％以上９５モル％以下がビスマスカチオンであり、前記カチオンの５モル％以上９０モル％以下が対カチオンであり、ここで、当該対カチオンは一つの分子を構成する炭素と窒素の和が３以上２０以下の有機分子を含み、前記アニオンの３０モル％以上１００モル％以下が第１７族元素のアニオンである。【選択図】なし |
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