(BTS base station, CS central station, DC data center, AI artificial intelligence, AWG arbitrary waveform generation, IoT Internet of things, MIMO multiple input multiple outputs). Credit: Nature Communications (2024). DOI:…
Tag: Electronics & Semiconductors
Researchers show electrical pulses can control thermal resistance in devices
Oxygen vacancies can be controlled by an electric field in oxides, inducing large changes in the thermal conductivity. Credit: ACS Appl. Mater. Interfaces 2024, 16, 12, 15043–15049 Controlling heat flow…
Using a 2D perovskite oxide as a photoactive high-κ gate dielectric
Preparation and characterization of SNO nanosheets. a, Schematic illustration of the preparation and device fabrication processes. b, AFM image of SNO nanosheets. Inset: cross-sectional height profile along the white dashed…
New structure transistors for advanced technology node CMOS ICs
The scaling of silicon-based metal-oxide-semiconductor field-effect transistors (Si MOSFETs) and evolution of novel structure transistors in accordance with Moore’s Law, especially for modern complementary metal-oxide-semiconductor (CMOS) ICs. Core MOSFETs are…
Flexible sensors with zero Poisson’s ratio
The ZPR structure is constructed by combining concave structures (green) and hexagonal structures (purple) in elaborately designed position, while strain concentration structure (orange) is embedded in the middle of hexagonal…
Intel introduces approach to boost power efficiency, reliability of packaged chiplet ecosystems
Credit: Das Sharma et al The integration of electronic chips in commercial devices has significantly evolved over the past decades, with engineers devising various integration strategies and solutions. Initially, computers…
New compact chips can convert light into microwaves
NIST researchers test a chip for converting light into microwave signals. Pictured is the chip, which is the fluorescent panel that looks like two tiny vinyl records. The gold box…
Combating fractional spurs in phase locked loops to improve wireless system performance in beyond 5G
The total power consumption of the proposed PLL is only 8.89 mW from a 1 V supply, which leads to a figure of merit of reference of -247.4 dB. Credit:…
A 20 kW laser system for producing high-purity crystals
Gallium oxide crystals are produced in Japan with a 20 kW diode laser using the high-power optical system of the Fraunhofer ILT. Credit: Fraunhofer ILT, Aachen, Germany High-purity semiconductor crystals…
Smart earrings can monitor a person’s temperature
University of Washington researchers introduced the Thermal Earring, a wireless wearable that continuously monitors a user’s earlobe temperature. Credit: Raymond Smith/University of Washington Smart accessories are increasingly common. Rings and…
