P–N Junction

Silicon carbide CMOS is setting new standards in voltage and frequency

The role of molecular junctions in nanoelectronics is most often associated with electronic transport; however, their precise characterization hinders their widespread development. Recently, most research has focused on investigating molecular junctions based on electronic characterization.

Not even the scientific community seems to know at this point.

Researchers from The Hong Kong Polytechnic University (PolyU) have achieved a breakthrough power-conversion efficiency (PCE) of 19.31% with organic solar cells (OSCs), also known as polymer solar cells. This remarkable binary OSC efficiency will help enhance applications of these advanced solar energy devices.

What will GPT unlock for the nerdy kid sitting in a 7th-grade classroom today?

A general reference guide on how Clipping Diodes Work

Advances in computing power over the decades have come thanks in part to our ability to make smaller and smaller transistors, a building block of electronic devices, but we are nearing the limit of the silicon materials typically used. A new technique for creating 2D oxide materials may pave the way for future high-speed electronics, according to an international team of scientists.

Article URL: https://ai.googleblog.com/2023/02/amplification-at-quantum-limit.html Comments URL: https://news.ycombinator.com/item?id=34731755 Points: 1 # Comments: 0

Article URL: https://labincubators.net/blogs/blog/peltier-vs-compressor-based-cooling Comments URL: https://news.ycombinator.com/item?id=32870714 Points: 1 # Comments: 0

Article URL: https://en.wikipedia.org/wiki/Electrowetting Comments URL: https://news.ycombinator.com/item?id=32746100 Points: 1 # Comments: 0

Multijunction solar cell devices require materials with specific bandgaps in order to appropriately split the incident spectrum, but these materials must also have excellent carrier collection and low non-radiative recombination. Here, we develop an optically thick quantum well solar cell that enables bandgap engineering while maintaining excellent material quality. This quantum well cell is incorporated into a…

Metal-semiconductor junctions, electrical junctions in which a metal is linked to a semiconducting material, are crucial components for numerous electronic and optoelectronic devices. While they are now widely produced and used worldwide, creating good quality junctions that integrate conventional metals and 2D semiconductors can be difficult.

In a proof-of-concept study, researchers have created self-assembled, protein-based circuits that can perform simple logic functions. The work demonstrates that it is possible to create stable digital circuits that take advantage of an electron's properties at quantum scales.

Engineers at MIT and NREL have developed a heat engine with no moving parts that is as efficient as a steam turbine.

CatalogIntroductionⅠ How To Test An Alternator Diode1.1 Testing With A Voltmeter1.2 Testing Without A VoltmeterⅡ Alternator Diode ReplacementⅢ FAQ1. How do you Know ...

Conventional silicon-based transistors, which sit at the heart of every computer, are fast approaching the limit of miniaturisation. Here, Meng et al demonstrate a field-effect transistor composed of a single rutheniumdiarylethene molecule with large on/off ratio.

Self-Powered Camera

Article URL: https://halestrom.net/darksleep/blog/052_rn988_keyboard/ Comments URL: https://news.ycombinator.com/item?id=36581204 Points: 1 # Comments: 0

Article URL: https://en.wikipedia.org/wiki/Varicap Comments URL: https://news.ycombinator.com/item?id=36459287 Points: 1 # Comments: 0

Quantum advances rely on the production of nanoscale wires that are based on several state-of-the-art nanolithographic technologies, to develop wires via bottom-up synthesis. However, a critical challenge is to grow uniform atomic crystalline wires and construct network structures to build nanocircuits.