摘要:
III-N high voltage MOS capacitors and System on Chip (SoC) solutions integrating at least one III-N MOS capacitor capable of high breakdown voltages (BV) to implement high voltage and/or high power circuits. Breakdown voltages over 4V may be achieved avoiding any need to series couple capacitors in an RFIC and/or PMIC. In embodiments, depletion mode III-N capacitors including a GaN layer in which a two dimensional electron gas (2DEG) is formed at threshold voltages below 0V are monolithically integrated with group IV transistor architectures, such as planar and non-planar silicon CMOS transistor technologies. In embodiments, silicon substrates are etched to provide a (111) epitaxial growth surface over which a GaN layer and III-N barrier layer are formed. In embodiments, a high-K dielectric layer is deposited, and capacitor terminal contacts are made to the 2DEG and over the dielectric layer.
摘要:
Embodiments of semiconductor assemblies, and related integrated circuit devices and techniques, are disclosed herein. In some embodiments, a semiconductor assembly may include a flexible substrate, a polycrystalline semiconductor material, and a polycrystalline dielectric disposed between and adjacent to the flexible substrate and the polycrystalline semiconductor material. The polycrystalline semiconductor material may include a polycrystalline III-V material, a polycrystalline II-VI material or polycrystalline germanium. Other embodiments may be disclosed and/or claimed.
摘要:
A die package is described that includes a substrate to carry passive components. In one example, the package has a semiconductor die having active circuitry near a front side of the die and having a back side opposite the front side, and a component substrate near the back side of the die. A plurality of passive electrical components are on the component substrate and a conductive path connects a passive component to the active circuitry. The die has a silicon substrate between the front side and the back side and the conductive path is a through-silicon via through the die from the back side to the active circuit.
摘要:
An apparatus includes a radio-frequency die with shielding through-silicon vias and a die backside lattice lid that shield a sector in the RF die from radio- and electromagnetic interference.