摘要:
An integrated circuit includes a substrate including isolation regions, a first conductive line formed in the substrate between isolation regions, and a vertical diode formed in the substrate. The integrated circuit includes a contact coupled to the vertical diode and a memory element coupled to the contact. The first conductive line provides a portion of the vertical diode.
摘要:
The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.
摘要:
The integrated circuit includes a first metal line and a first diode coupled to the first metal line. The integrated circuit includes a first resistivity changing material coupled to the first diode and a second metal line coupled to the first resistivity changing material.
摘要:
The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.
摘要:
An integrated circuit includes a substrate including isolation regions, a first conductive line formed in the substrate between isolation regions, and a vertical diode formed in the substrate. The integrated circuit includes a contact coupled to the vertical diode and a memory element coupled to the contact. The first conductive line provides a portion of the vertical diode.
摘要:
The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.
摘要:
The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.
摘要:
The present invention, in one embodiment, provides a method of producing a PN junction the method including providing a single crystal substrate; forming an insulating layer on the single crystal substrate; forming a via through the insulating layer to provide an exposed portion of the single crystal substrate; forming amorphous Si on at least the exposed portion of the single crystal substrate; converting at least a portion of the amorphous Si into single crystal Si; and forming dopant regions in the single crystal Si. In one embodiment the diode of the present invention is integrated with a memory device.
摘要:
The present invention, in one embodiment, provides a method of producing a PN junction the method including providing a single crystal substrate; forming an insulating layer on the single crystal substrate; forming a via through the insulating layer to provide an exposed portion of the single crystal substrate; forming amorphous Si on at least the exposed portion of the single crystal substrate; converting at least a portion of the amorphous Si into single crystal Si; and forming dopant regions in the single crystal Si. In one embodiment the diode of the present invention is integrated with a memory device.
摘要:
A memory array with self-centered diode access devices results from a process in which diodes are formed in the fill material, each diode having a lightly-doped first layer of the same conductivity type as the conductive lines; a heavily doped second layer of opposite conductivity type; and a conductive cap. Self-aligned, and self-centered spacers in the self-aligned vias define pores that expose the conductive cap. Memory material is deposited within the pores, the memory material making contact with the conductive cap. A top electrode is formed in contact with the memory material.