The widespread use of electronic devices to interact with others and access the internet has increased the need for highly performing communication technologies that can transmit data faster and more efficiently. Increasing the data transmission rate of devices...
Electronics & Semiconductors
A new reconfigurable field-effect transistor and memory device based on a 2D heterostructure
Transistors are crucial components of most electronics on the market today, including computers, smartphones, wearables and numerous other devices. These components, generally based on semiconducting materials, are designed to switch, detect and amplify current inside...
An adhesive and stretchable epicardial patch to precisely monitor the heart’s activity
Epicardial patches are carefully engineered tissue patches that can be placed near or on a patient's heart. These devices can help doctors to diagnose and treat a variety of heart conditions, including arrhythmia and heart attacks (i.e., myocardial infarctions).
The brain gets its own broadband: Electro-quasistatic fields enable broadband communication for brain implants
In recent years, engineers have been working to develop increasingly sophisticated devices that can help humans to interact better with computers. These technologies, including brain-machine interfaces, electroceuticals and wearable health care devices, could...
A reliable and wearable system to recognize finger movements in real-time
Devices that can detect, track and decode movements in their surroundings can have countless valuable applications in fields ranging from robotics to health care, the entertainment industry, sports, and more. Wearable sensors can be particularly effective in detecting...
A strategy to fabricate highly performing tin perovskite-based transistors
Metal halide perovskites are semiconducting materials with advantageous optoelectronic properties, low defects and low costs of production. In contrast with other emerging semiconductors, these materials can be easily synthesized via affordable solution processing...
An affordable and scalable strategy to fabricate efficient silicon heterojunction solar cells
Silicon heterojunction (SHJ), solar cells based on a heterojunction between semiconductors with different band gaps, are among the most promising photovoltaic technologies. So far, these cells have exhibited remarkable power conversion efficiencies and good...
IBM develops a new 64-core mixed-signal in-memory computing chip
For decades, electronics engineers have been trying to develop increasingly advanced devices that can perform complex computations faster and consuming less energy. This has become even more salient after the advent of artificial intelligence (AI) and deep learning...
New transparent metadevices based on quasi-1D surface plasmon polariton structures
Transparent electronic devices could have numerous valuable real-world applications. Among other things, they could enable the creation of new optical devices, smart gear or wearables, invisible solar panels and integrated communication systems.
An approach to enhancing relaxors for energy storage devices
Relaxor ferroelectrics are materials with ferroelectric properties and high electrostriction (i.e., the ability to contract or deform in response to electric fields). These materials can be used to create highly efficient energy storage devices, such as capacitors.