Abstract:
Various embodiments includes a stacked open pattern inductor fabricated above a semiconductor substrate. The stacked open pattern inductor includes a plurality of parallel open conducting patterns embedded in a magnetic oxide or in an insulator and a magnetic material. A layer of magnetic material may be located above the inductor and below the inductor to confine electronic noise generated in the stacked open pattern inductor to the area occupied by the inductor. The stacked open pattern inductor may include a magnetic material directly contacts one of the conducting patterns and the substrate. The stacked open pattern inductor may be fabricated using conventional integrated circuit manufacturing processes, and the inductor may be used in connection with computer systems.
Abstract:
One aspect of the present subject matter relates to a memory. A memory embodiment includes a nanofin transistor having a first source/drain region, a second source/drain region above the first source/drain region, and a vertically-oriented channel region between the first and second source/drain regions. The nanofin transistor also has a surrounding gate insulator around the nanofin structure and a surrounding gate surrounding the channel region and separated from the nanofin channel by the surrounding gate insulator. The memory includes a data-bit line connected to the first source/drain region, at least one word line connected to the surrounding gate of the nanofin transistor, and a stacked capacitor above the nanofin transistor and connected between the second source/drain region and a reference potential. Other aspects are provided herein.
Abstract:
Atomic layer deposition (ALD) can be used to form a dielectric layer of zirconium aluminum oxynitride (ZrAlON) for use in a variety of electronic devices. Forming the dielectric layer may include depositing zirconium oxide using atomic layer deposition and precursor chemicals, followed by depositing aluminum nitride using precursor chemicals, and repeating. The dielectric layer may be used as the gate insulator of a MOSFET, a capacitor dielectric, and a tunnel gate insulator in flash memories.
Abstract:
The flash memory cell comprises a sense transistor that has a pair of source/drain lines and a control gate. A coupling metal-insulator-metal capacitor is created between the floating gate and a read wordline. A tunneling metal-insulator-metal capacitor is created between the floating gate and a write/erase bit line. In one embodiment, the insulator is a metal oxide.
Abstract:
Apparatus having a dielectric containing scandium and gadolinium can provide a reliable structure with a high dielectric constant (high k). In an embodiment, a monolayer or partial monolayer sequence process, such as for example atomic layer deposition (ALD), can be used to form a dielectric containing gadolinium oxide and scandium oxide. In an embodiment, a dielectric structure can be formed by depositing gadolinium oxide by atomic layer deposition onto a substrate surface using precursor chemicals, followed by depositing scandium oxide onto the substrate using precursor chemicals, and repeating to form a thin laminate structure. A dielectric containing scandium and gadolinium may be used as gate insulator of a MOSFET, a capacitor dielectric in a DRAM, as tunnel gate insulators in flash memories, as a NROM dielectric, or as a dielectric in other electronic devices, because the high dielectric constant (high k) of the film provides the functionality of a much thinner silicon dioxide film.
Abstract:
Electronic apparatus and methods of forming the electronic apparatus may include one or more insulator layers having a refractory metal and a non-refractory metal for use in a variety of electronic systems and devices. Embodiments can include electronic apparatus and methods of forming the electronic apparatus having a tantalum aluminum oxynitride film. The tantalum aluminum oxynitride film may be structured as one or more monolayers. The tantalum aluminum oxynitride film may be formed using atomic layer deposition. Metal electrodes may be disposed on a dielectric containing a tantalum aluminum oxynitride film.
Abstract:
A dielectric containing an insulating metal oxide film having multiple metal components and a method of fabricating such a dielectric produce a reliable dielectric for use in a variety of electronic devices. Embodiments include a titanium aluminum oxide film structured as one or more monolayers. Embodiments also include structures for capacitors, transistors, memory devices, and electronic systems with dielectrics containing a titanium aluminum oxide film.
Abstract:
Semiconductor-on-insulator (SOI) devices and associated methods are provided. In one aspect, for example, a method for making a SOI device can include forming a device layer on a front side of a semiconductor layer, bonding a first substrate to the front side of the device layer, processing the semiconductor layer on a back side opposite the device layer to form a processed surface, and bonding a second substrate to the processed surface. In some aspects, the method can further include removing the first substrate from the front side to expose the device layer. In one aspect, forming the device layer can include forming optoelectronic circuitry at the front side of the semiconductor layer.
Abstract:
The present disclosure includes methods, devices, and systems for zinc oxide diodes for optical interconnections. One system includes a ZnO emitter confined within a circular geometry in an oxide layer on a silicon substrate. An optical waveguide is formed in the oxide layer and has an input coupled to the ZnO emitter. A detector is coupled to an output of the optical waveguide.
Abstract:
Methods, devices, and systems for using and forming vertically base-connected bipolar transistors have been shown. The vertically base-connected bipolar transistors in the embodiments of the present disclosure are formed with a CMOS fabrication technique that decreases the transistor size while maintaining the high performance characteristics of a bipolar transistor.