DIVIDER AND CONTACT FORMATION FOR MEMORY CELLS

Methods, systems, and devices for divider and contact formation for memory cells are described. In some examples, a protective mask (e.g., a photoresist layer) may be formed over existing circuit structures above a substrate. Contact structures may be exposed when the protective mask is removed. In...

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Bibliographische Detailangaben
1. Verfasser: Luo, Shuangqiang
Format: Patent
Sprache:eng
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Zusammenfassung:Methods, systems, and devices for divider and contact formation for memory cells are described. In some examples, a protective mask (e.g., a photoresist layer) may be formed over existing circuit structures above a substrate. Contact structures may be exposed when the protective mask is removed. In some examples, the protective mask may be removed using a dry etching operation. In some examples, one or more additional etching operations may be performed to expose (and subsequently fabricate) additional circuit structures.