Perovskite solar cells (PSCs) have gained significant attention in the renewable energy sector due to their high efficiency and low-cost production. The use of SnO2 as electron transport layers (ETLs) in PSCs has been a common practice, attributed to its high transparency, electron mobility, and favorable band alignment. However, despite its advantages, SnO2 prepared through
Technology
The Singapore Airshow, Asia’s largest aviation event, has marked a pivotal moment for the industry by opening its doors to the public after a hiatus due to the COVID-19 pandemic. With over 1,000 exhibitors and a wide array of aerial displays, this year’s show signifies the resumption of crucial business activities and showcases the latest
China’s latest new year holiday spending has surpassed pre-pandemic levels, signaling a significant increase in domestic consumption after a prolonged period of economic struggles. According to official figures released by Beijing’s Ministry of Culture and Tourism, spending on entertainment, dining, and travel during this year’s “Golden Week” saw a remarkable surge, marking a rare bright
OpenAI, a California-based start-up known for its generative artificial intelligence technology, has recently finalized a deal with investors that values the company at a staggering $80 billion. This comes after a turbulent year for OpenAI, including the launch of its ChatGPT program and the reinstatement of its CEO, Sam Altman, after a brief dismissal. The
In a groundbreaking study conducted by scientists from Tokyo Tech, two novel design techniques were found to significantly enhance the performance of fractional-N phase locked loops (PLLs). The primary focus of these methods was to reduce fractional spurs, which are unwanted signals that commonly affect PLLs in various radar systems and wireless transceivers. These advancements
The European Union’s Digital Services Act (DSA) has been making waves in the tech industry. This landmark legislation demands that digital companies take responsibility for tackling illegal and problematic content. With the law already applying to very large platforms and set to expand its reach to all companies, it has become crucial for businesses to
Materials science faces a pivotal challenge in creating innovative materials that address pressing global priorities such as achieving Net Zero. As a breakthrough in this field, researchers at the University of Liverpool have recently published a paper titled “Superionic lithium transport via multiple coordination environments defined by two anion packing” in the esteemed journal Science.
The fight against climate change requires innovative solutions that go beyond traditional methods. In a promising development, SINTEF researchers are leveraging their expertise in the transportation of oil and gas to upscale a technology for carbon capture and storage (CCS). The simulation model known as LedaFlow, which has revolutionized the Norwegian oil and gas sector,
The world of politics has entered a new era as technology continues to shape how politicians connect with voters. US President Joe Biden’s recent debut on TikTok has garnered both attention and criticism, as the Chinese-owned social media platform remains a security concern for the US government. Despite its ban on federal government devices due
Have you ever been frustrated by the slow recharging speed of your phone or the sudden death of your laptop? Are you waiting for the day when electric cars have extended cruise ranges and affordable prices? These common issues are all due to the limitations of the current lithium-ion batteries that power our devices. However,