METHODS OF EXPOSING CONDUCTIVE VIAS OF SEMICONDUCTOR DEVICES AND RELATED SEMICONDUCTOR DEVICES
Methods of exposing conductive vias of semiconductor devices may involve positioning a barrier material over conductive vias extending from a backside surface of a substrate to at least substantially conform to the conductive vias. A self-planarizing isolation material may be positioned on a side of...
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Zusammenfassung: | Methods of exposing conductive vias of semiconductor devices may involve positioning a barrier material over conductive vias extending from a backside surface of a substrate to at least substantially conform to the conductive vias. A self-planarizing isolation material may be positioned on a side of the barrier material opposing the substrate. An exposed surface of the self-planarizing isolation material may be at least substantially planar. A portion of the self-planarizing isolation material, a portion of the barrier material, and a portion of at least some of the conductive vias may be removed to expose each of the conductive vias. Removal may be stopped after exposing at least one laterally extending portion of the barrier material proximate the substrate. |
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