A method of forming a microelectronic device comprises forming a microelectronic device structure comprising a base structure, a doped semiconductive material overlying the base structure, a stack structure overlying the doped semiconductive material, cell pillar structures vertically extending through the stack structure and the doped semiconductive material and into the base structure, and digit line structures vertically overlying the stack structure. An additional microelectronic device structure comprising control logic devices is formed. The microelectronic device structure is attached to the additional microelectronic device structure to form a microelectronic device structure assembly. The base structure and portions of the cell pillar structures vertically extending into the base structure to are removed to expose the doped semiconductive material. The doped semiconductive material is then patterned to form at least one source structure over the stack structure and coupled to the cell pillar structures. Microelectronic devices and electronic systems are also described.

A method of forming a microelectronic device comprises forming a microelectronic device structure comprising a base structure, a doped semiconductive material overlying the base structure, a stack structure overlying the doped semiconductive material, cell pillar structures vertically extending through the stack structure and the doped semiconductive material and into the base structure, and digit line structures vertically overlying the stack structure. An additional microelectronic device structure comprising control logic devices is formed. The microelectronic device structure is attached to the additional microelectronic device structure to form a microelectronic device structure assembly. The base structure and portions of the cell pillar structures vertically extending into the base structure to are removed to expose the doped semiconductive material. The doped semiconductive material is then patterned to form at least one source structure over the stack structure and coupled to the cell pillar structures. Microelectronic devices and electronic systems are also described.

The present invention relates to a conductive composition containing a conductive metal powder and a resin component, in which the conductive metal powder contains at least a metal flake having a crystalline structure in which a metal crystal grows in a flake shape, and the resin component contains an aromatic amine skeleton.

The present invention relates to a conductive composition containing a conductive metal powder and a resin component, in which the conductive metal powder contains at least a metal flake having a crystalline structure in which a metal crystal grows in a flake shape, and the resin component contains an aromatic amine skeleton.

A semiconductor package includes main pad structures and dummy pad structures between a first semiconductor chip and a second semiconductor chip. The main pad structures include first main pad structures apart from one another on the first semiconductor chip and second main pad structures placed apart from one another on the second semiconductor chip and bonded to the first main pad structures. The dummy pad structures include first dummy pad structures including first dummy pads apart from one another on the first semiconductor chip and first dummy capping layers on the first dummy pads, and second dummy pad structures including second dummy pads apart from one another on the second semiconductor chip and second dummy capping layers on the second dummy pads. The first dummy capping layers of the first dummy pad structures are not bonded to the second dummy capping layers of the second dummy pad structures.

A semiconductor package includes main pad structures and dummy pad structures between a first semiconductor chip and a second semiconductor chip. The main pad structures include first main pad structures apart from one another on the first semiconductor chip and second main pad structures placed apart from one another on the second semiconductor chip and bonded to the first main pad structures. The dummy pad structures include first dummy pad structures including first dummy pads apart from one another on the first semiconductor chip and first dummy capping layers on the first dummy pads, and second dummy pad structures including second dummy pads apart from one another on the second semiconductor chip and second dummy capping layers on the second dummy pads. The first dummy capping layers of the first dummy pad structures are not bonded to the second dummy capping layers of the second dummy pad structures.

A manufacturing method of a package includes at least the following steps. Contact vias are embedded in a semiconductor carrier. The contact vias are electrically grounded. A first die and a first encapsulant are provided over the semiconductor carrier. The first encapsulant encapsulates the first die. First through insulating vias (TIV) are formed aside the first die. The first TIVs are electrically grounded through the contact vias. The first die, the first encapsulant, and the first TIVs are grinded. A second die is stacked over the first die.

A manufacturing method of a package includes at least the following steps. Contact vias are embedded in a semiconductor carrier. The contact vias are electrically grounded. A first die and a first encapsulant are provided over the semiconductor carrier. The first encapsulant encapsulates the first die. First through insulating vias (TIV) are formed aside the first die. The first TIVs are electrically grounded through the contact vias. The first die, the first encapsulant, and the first TIVs are grinded. A second die is stacked over the first die.

A method of forming a microelectronic device comprises forming a microelectronic device structure comprising a base structure, a doped semiconductive structure comprising a first portion overlying the base structure and second portions vertically extending from the first portion and into the base structure, a stack structure overlying the doped semiconductive structure, cell pillar structures vertically extending through the stack structure and to the doped semiconductive structure, and digit line structures vertically overlying the stack structure. An additional microelectronic device structure comprising control logic devices is formed. The microelectronic device structure is attached to the additional microelectronic device structure to form a microelectronic device structure assembly. The carrier structure and the second portions of the doped semiconductive structure are removed. The first portion of the doped semiconductive structure is then patterned to form at least one source structure coupled to the cell pillar structures. Devices and systems are also described.

A method of forming a microelectronic device comprises forming a microelectronic device structure comprising a base structure, a doped semiconductive structure comprising a first portion overlying the base structure and second portions vertically extending from the first portion and into the base structure, a stack structure overlying the doped semiconductive structure, cell pillar structures vertically extending through the stack structure and to the doped semiconductive structure, and digit line structures vertically overlying the stack structure. An additional microelectronic device structure comprising control logic devices is formed. The microelectronic device structure is attached to the additional microelectronic device structure to form a microelectronic device structure assembly. The carrier structure and the second portions of the doped semiconductive structure are removed. The first portion of the doped semiconductive structure is then patterned to form at least one source structure coupled to the cell pillar structures. Devices and systems are also described.