摘要:
A planar transistor device includes two independent gates (a first and second gates) along with a semiconductor channel lying between the gates. The semiconductor channel is formed of a first material. The channel includes opposed ends comprising dielectric zone with a channel region positioned between the gates. The dielectric zones comprises an oxide of the first material.
摘要:
A region is locally modified so as to create a zone that extends as far as at least part of the surface of the region and is formed from a material that can be removed selectively with respect to the material of the region. The region is then covered with an insulating material. An orifice is formed in the insulating material emerging at the surface of the zone. The selectively removable material is removed from the zone through the orifice so as to form a cavity in place of the zone. The cavity and the orifice are then filled with at least one electrically conducting material so as to form a contact pad.
摘要:
A region is locally modified so as to create a zone that extends as far as at least part of the surface of the region and is formed from a material that can be removed selectively with respect to the material of the region. The region is then covered with an insulating material. An orifice is formed in the insulating material emerging at the surface of the zone. The selectively removable material is removed from the zone through the orifice so as to form a cavity in place of the zone. The cavity and the orifice are then filled with at least one electrically conducting material so as to form a contact pad.
摘要:
A region is locally modified so as to create a zone that extends as far as at least part of the surface of the region and is formed from a material that can be removed selectively with respect to the material of the region. The region is then covered with an insulating material. An orifice is formed in the insulating material emerging at the surface of the zone. The selectively removable material is removed from the zone through the orifice so as to form a cavity in place of the zone. The cavity and the orifice are then filled with at least one electrically conducting material so as to form a contact pad.
摘要:
A planar transistor device includes two independent gates (a first and second gates) along with a semiconductor channel lying between the gates. The semiconductor channel is formed of a first material. The channel includes opposed ends comprising dielectric zone with a channel region positioned between the gates. The dielectric zones comprises an oxide of the first material.
摘要:
A region is locally modified so as to create a zone that extends as far as at least part of the surface of the region and is formed from a material that can be removed selectively with respect to the material of the region. The region is then covered with an insulating material. An orifice is formed in the insulating material emerging at the surface of the zone. The selectively removable material is removed from the zone through the orifice so as to form a cavity in place of the zone. The cavity and the orifice are then filled with at least one electrically conducting material so as to form a contact pad.
摘要:
An integrated circuit comprising a semiconductor substrate in which active areas surround or are surrounded by hollowings filled with an insulator, and in which a conductive region is embedded in the insulator of at least one hollowing, the conductive region being connected to a reference voltage and being connected at least one neighboring element of the circuit.