Abstract: A capacitor-less memory cell, memory device, system and process of forming the capacitor-less memory cell includes forming the memory cell in an active area of a substantially physically isolated portion of the bulk semiconductor substrate. A pass transistor is formed on the active area for coupling with a word line. The capacitor-less memory cell further includes a read/write enable transistor vertically configured along at least one vertical side of the active area and operable during a reading of a logic state with the logic state being stored as charge in a floating body area of the active area, causing different determinable threshold voltages for the pass transistor.

Abstract: A semiconductor device structure includes a transistor with an energy barrier beneath its transistor channel. The energy barrier prevents leakage of stored charge from the transistor channel into a bulk substrate. Methods for fabricating semiconductor devices that include energy barriers are also disclosed.

Abstract: A semiconductor device structure includes a transistor with an energy barrier beneath its transistor channel. The energy barrier prevents leakage of stored charge from the transistor channel into a bulk substrate. Methods for fabricating semiconductor devices that include energy barriers are also disclosed.

Abstract: A capacitor-less memory cell, memory device, system and process of forming the capacitor-less memory cell includes forming the memory cell in an active area of a substantially physically isolated portion of the bulk semiconductor substrate. A pass transistor is formed on the active area for coupling with a word line. The capacitor-less memory cell further includes a read/write enable transistor vertically configured along at least one vertical side of the active area and operable during a reading of a logic state with the logic state being stored as charge in a floating body area of the active area, causing different determinable threshold voltages for the pass transistor.

Abstract: A capacitor-less memory cell, memory device, system and process of forming the capacitor-less memory cell includes forming the memory cell in an active area of a substantially physically isolated portion of the bulk semiconductor substrate. A pass transistor is formed on the active area for coupling with a word line. The capacitor-less memory cell further includes a read/write enable transistor vertically configured along at least one vertical side of the active area and operable during a reading of a logic state with the logic state being stored as charge in a floating body area of the active area, causing different determinable threshold voltages for the pass transistor.

Abstract: Semiconductor structures including a movable switching element having a base disposed on a conductive pad, a body extending from the base, and an end laterally adjacent and spaced apart from a conductive contact are disclosed. Upon application of a threshold voltage, the movable switching element may deform toward the conductive contact via an electrical field, establishing electrical contact between the conductive pad and the conductive contact. Various methods may be used to form such semiconductor structures, and switching devices including such semiconductor structures. Memory devices and electronic systems include such switching devices.

Abstract: A memory device and method of making the memory device. Memory device may include a storage transistor at a surface of a substrate. The storage transistor comprises a body portion between first and second source/drain regions, wherein the source/drain regions are regions of a first conductivity type. The storage transistor also comprises a gate structure that wraps at least partially around the body portion in at least two spatial planes. A bit line is connected to the first source/drain region and a word line is connected to the gate structure.

Abstract: A memory device and method of making the memory device. The memory device comprises a storage transistor at a surface of a substrate. The storage transistor comprises a body portion between first and second source/drain regions, wherein the source/drain regions are regions of a first conductivity type. The storage transistor also comprises a gate structure that wraps at least partially around the body portion in at least two spatial planes. A bit line is connected to the first source/drain region and a word line is connected to the gate structure.

Abstract: Semiconductor structures including a movable switching element having a base disposed on a conductive pad, a body extending from the base, and an end laterally adjacent and spaced apart from a conductive contact are disclosed. Upon application of a threshold voltage, the movable switching element may deform toward the conductive contact via an electrical field, establishing electrical contact between the conductive pad and the conductive contact. Various methods may be used to form such semiconductor structures, and switching devices including such semiconductor structures. Memory devices and electronic systems include such switching devices.

Abstract: A capacitor-less memory cell, memory device, system and process of forming the capacitor-less memory cell includes forming the memory cell in an active area of a substantially physically isolated portion of the bulk semiconductor substrate. A pass transistor is formed on the active area for coupling with a word line. The capacitor-less memory cell further includes a read/write enable transistor vertically configured along at least one vertical side of the active area and operable during a reading of a logic state with the logic state being stored as charge in a floating body area of the active area, causing different determinable threshold voltages for the pass transistor.

Abstract: A capacitor-less memory cell, memory device, system and process of forming the capacitor-less memory cell includes forming the memory cell in an active area of a substantially physically isolated portion of the bulk semiconductor substrate. A pass transistor is formed on the active area for coupling with a word line. The capacitor-less memory cell further includes a read/write enable transistor vertically configured along at least one vertical side of the active area and operable during a reading of a logic state with the logic state being stored as charge in a floating body area of the active area, causing different determinable threshold voltages for the pass transistor.

Abstract: A semiconductor device structure includes a transistor with an energy barrier beneath its transistor channel. The energy barrier prevents leakage of stored charge from the transistor channel into a bulk substrate. Methods for fabricating semiconductor devices that include energy barriers are also disclosed.

Abstract: A memory device and method of making the memory device. The memory device comprises a storage transistor at a surface of a substrate. The storage transistor comprises a body portion between first and second source/drain regions, wherein the source/drain regions are regions of a first conductivity type. The storage transistor also comprises a gate structure that wraps at least partially around the body portion in at least two spatial planes. A bit line is connected to the first source/drain region and a word line is connected to the gate structure.

Abstract: Semiconductor structures including a movable switching element having a base disposed on a conductive pad, a body extending from the base, and an end laterally adjacent and spaced apart from a conductive contact are disclosed. Upon application of a threshold voltage, the movable switching element may deform toward the conductive contact via an electrical field, establishing electrical contact between the conductive pad and the conductive contact. Various methods may be used to form such semiconductor structures, and switching devices including such semiconductor structures. Memory devices and electronic systems include such switching devices.

Abstract: A CMOS device formed with a Silicon On Insulator (SOI) technology with reduced Drain Induced Barrier Lowering (DIBL) characteristics and a method for producing the same. The method involves a high energy, high dose implant of boron and phosphorus through the p- and n-wells, into the insulator layer, thereby creating a borophosphosilicate glass (BPSG) structure within the insulation layer underlying the p- and n-wells of the SOI wafer. Backend high temperature processing steps induce diffusion of the boron and phosphorus contained in the BPSG into the p- and n-wells, thereby forming a retrograde dopant profile in the wells. The retrograde dopant profile reduces DIBL and also provides recombination centers adjacent the insulator layer and the active layer to thereby reduce floating body effects for the CMOS device.

Abstract: The invention includes methods of forming and/or passivating semiconductor constructions. In particular aspects, various oxides of a semiconductor substrate can be formed by exposing semiconductive material of the substrate to deuterium-enriched steam. In other aspects, a semiconductor construction is passivated by subjecting the construction to an anneal at a temperature of greater than or equal to 350° C. while exposing the construction to a deuterium-enriched ambient.

Abstract: A capacitor-less memory cell, memory device, system and process of forming the capacitor-less memory cell includes forming the memory cell in an active area of a substantially physically isolated portion of the bulk semiconductor substrate. A pass transistor is formed on the active area for coupling with a word line. The capacitor-less memory cell further includes a read/write enable transistor vertically configured along at least one vertical side of the active area and operable during a reading of a logic state with the logic state being stored as charge in a floating body area of the active area, causing different determinable threshold voltages for the pass transistor.

Abstract: A method of manufacturing a memory device addressing reliability and refresh characteristics through the use of a multilayered doped conductor, and a method making is described. The multilayered doped conductor creates a high dopant concentration in the active area close to the channel region. The rich dopant layer created by the multilayered doped conductor is less susceptible to depletion from trapped charges in the oxide. This improves device reliability at burn-in and lowers junction leakage, thereby providing a longer period between refresh cycles.

Abstract: Systems and methods of modeling a best-guess semiconductor process flow for fabricating a desired semiconductor device are provided. The best-guess process flow is modeled using an inverse modeling technique. This technique reverse engineers a desired semiconductor device to synthesize a model of a fabrication process that is likely to produce the desired semiconductor device. First, a desired device having one or more desired characteristics is modeled. Then, various process and material parameters, constraints, and actual measured data are used to synthesize one or more unique software models that represent a process flow likely to fabricate the desired device. If more than one process flow is modeled, various parameters are modified iteratively until a unique process flow model is synthesized.

Abstract: An integrated circuit which provides a FET device having reduced GIDL current is described. A semiconductor substrate is provided wherein active regions are separated by an isolation region and a gate oxide layer is provided on the active regions. A gate electrode is provided upon the gate oxide layer wherein beneath an edge of the gate electrode, a gate-drain overlap region having a high dose ion implant is provided.