Electronics & Semiconductors
Researchers have developed a wafer-thin chip-scale spectrometer that is suitable for wearable applications. The robust gallium nitride lab-on-a-chip device can also withstand harsh environments with severe radiation, such ...
Nov 29, 2022
0
112
Electronics & Semiconductors
A soft and flexible electronic "e-skin," so sensitive it can detect the minute temperature difference between an inhaled and an exhaled breath, could form the basis of a new form of on-skin biosensor. The ultrathin material ...
Nov 29, 2022
0
85
Energy & Green Tech
A bright, sunny, cloudless day might seem like the optimal setting for solar cells. But too much sun, and too much heat, can actually reduce the efficiency of photovoltaics.
Nov 29, 2022
0
40
Engineering
Silicon carbide (SiC) is a semiconductor material that outperforms pure silicon-based semiconductors in several applications. Used mostly in power inverters, motor drives, and battery chargers, SiC devices offer benefits ...
Nov 29, 2022
0
182
Engineering
Pockets of the POSTECH campus are turning into metaverse-ready spaces. Leveraging lessons learned from the COVID-19 pandemic, POSTECH has employed metaverse learning to enable students to conduct experiments and receive training ...
Nov 29, 2022
0
40
Energy & Green Tech
Recent developments have enabled perovskite solar cells (PSCs) to achieve power conversion efficiencies exceeding 25.7%; thus, these devices are considered rising stars in the photovoltaics field. However, the homogeneous ...
Nov 29, 2022
0
5
Electronics & Semiconductors
Over the past few decades, engineers and material scientists have created increasingly advanced and efficient solar technologies. Some of these technologies are based on photovoltaics with a so-called heterojunction structure, ...
Automotive
Installing Advanced Driver Assistance Systems (ADAS) on all cars in the United Kingdom could reduce car crashes by 24%, researchers in Ireland and Luxembourg have found.
Nov 29, 2022
0
20
Engineering
As machine-learning models become larger and more complex, they require faster and more energy-efficient hardware to perform computations. Conventional digital computers are struggling to keep up.
Nov 29, 2022
0
83
Business
Twitter owner Elon Musk on Monday opened fire against Apple over its tight control of what is allowed on the App Store, saying the iPhone maker has threatened to oust his recently acquired social media platform.
Nov 29, 2022
0
12
