Electronics & Semiconductors news

Electronics & Semiconductors

AI data center boom is leaving consumer electronics short of chips—even though they don't use the same kinds

The boom in data center construction is taking up much of the supply of high-tech components, especially processor and memory chips. This demand is squeezing consumer device makers, which are having trouble acquiring enough ...

Electronics & Semiconductors

A new type of optical chip cuts static power while enabling electrical reprogramming

As technology advances, and the demand for faster, higher-bandwidth, and more energy-efficient data processing continues to grow, scientists and engineers search for ways to improve electronic systems. One avenue they have ...

Electronics & Semiconductors

Next-gen semiconductors that share life's handedness just got more practical

A University at Buffalo-led team has found a way to help chiral semiconductors, electronic materials whose structures are left- or right-handed like many of life's building blocks, absorb visible light. In a study published ...

Electronics & Semiconductors

Video: Electrical control of a metal-mediated DNA memory

DNA stores our genetic code. What if it could also be integrated with electronics to store and read other information? Scientists have been investigating how to store data in DNA, but retrieving the information remains a ...

Electronics & Semiconductors

New 3D device harnesses living brain cells for computing

Princeton researchers have combined brain cells and advanced electronics into a single 3D device that can be programmed to recognize patterns using computational techniques. Past attempts at using brain cells to do computation ...

Electronics & Semiconductors

Lasers turn parchment paper into high-performance electronic circuits

What if the next generation of disposable electronics—the sensors in your food packaging, the diagnostic strips in a medical clinic, the environmental monitors scattered across a farm—were built not on silicon or plastic, ...

Electronics & Semiconductors

Chinese AI circuit board maker soars on Hong Kong debut

Shares in a Chinese tech firm that supplies US chip titan Nvidia soared almost 60% on its Hong Kong debut Tuesday, having raised more than US$2 billion in the city's largest listing this year.

Electronics & Semiconductors

Printed neurons communicate with living brain cells

Northwestern University engineers printed artificial neurons that don't just imitate the brain—they talk to it. In a new study, the Northwestern team developed flexible, low-cost devices that generate electrical signals realistic ...

Electronics & Semiconductors

Leather gets a power upgrade with laser-written microsupercapacitors

Researchers have developed a simple and eco-friendly way to use a laser to turn natural leather into flexible and wearable energy devices. The new approach could lay the groundwork for more sustainable wearable electronics. ...

Electronics & Semiconductors

Swapping one atom can cut heat flow through a molecule by half

Swapping a single atom can fine-tune the thermal conductance of single-molecule junctions without affecting their electrical conductance, according to a study led by University of Michigan Engineering with collaborators at ...

Electronics & Semiconductors

Opening the door to more efficient orbitronic devices

Electrons have three intrinsic properties: spin, charge and orbital angular momentum. Researchers have long studied how to use spin to more efficiently create an electrical current. But the field of orbitronics—which is based ...

Electronics & Semiconductors

US tightens controls on advanced chips to curb flow to China

The United States unveiled further export controls Wednesday on advanced computing semiconductors, increasing due diligence requirements for businesses as it seeks to prevent diversion of tech to China despite existing restrictions.

Electronics & Semiconductors

Novel OLED stacks enable exceptionally bright microdisplays

Users of augmented reality (AR) glasses require especially bright displays in daylight to clearly recognize content. High brightness and low power consumption are therefore crucial development goals, as optical systems—such ...

Engineering

Engineers 3D print tiny, intricate antennas

Today, nearly all personal electronic devices rely on antennas to send and receive data. In fact, demand is also rising for lightweight antennas for new applications, including the latest in 5G/6G networks, advanced wearable ...

Business

Taiwan chip giant TSMC says 2024 revenue rose 33.9%

Taiwanese chip making giant TSMC said Friday its net sales rose by more than a third last year, beating its own forecast, as the company continued to benefit from soaring demand for AI technology.

Business

Biden to further limit Nvidia AI chip exports in final push

President Joe Biden's administration plans one additional round of restrictions on the export of artificial intelligence chips from the likes of Nvidia Corp. just days before leaving office, a final push in his effort to ...