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Lk 99

All articles tagged with #lk 99

science2 years ago

"Debunking the Myth: LK-99's Room Temperature Superconductivity Exposed"

Researchers have debunked the claim of room temperature superconductivity in LK-99, a material previously believed to exhibit superconducting behavior at ambient pressure. The study found that the LK-99 samples contained impurities of Cu2S, which undergoes a structural phase transition at a temperature close to the reported critical temperature. The observed resistivity transition was determined to be a first-order structural transition, not a second-order superconducting transition. This study provides solid evidence that LK-99 is non-superconducting, shattering the myth of room temperature superconductivity in this material.

via Phys.org|
#cu2s#lk-99#research
science-and-technology2 years ago

The Truth Behind the LK-99 Room-Temperature Superconductor Hoax

Recent studies have confirmed that LK-99, a material previously claimed to be a room-temperature superconductor, is actually an insulator. The initial excitement surrounding the substance was due to impurities in the samples. The preprint paper published by a team in South Korea, which claimed to have created a superconductor-like material using common ingredients, lacked peer review and raised doubts from the start.

via TechCrunch|
#insulator#lk-99#preprint
science-and-technology2 years ago

Cracking the Case of LK-99: The Failed Quest for a Room-Temperature Superconductor

Scientists have determined that LK-99, a compound of copper, lead, phosphorus, and oxygen, is not a superconductor as previously claimed. The material's properties, including levitation and drops in electrical resistivity, were found to be the result of impurities, particularly copper sulfide. Replication efforts by various research teams have failed to observe room-temperature superconductivity in LK-99. The conclusion highlights the importance of careful analysis and the need for pure samples in studying material properties.

via Nature.com|
#impurities#lk-99#material-properties
science-and-technology2 years ago

"Superconductor Breakthroughs: From LK-99 Disappointment to Hope for the 'Holy Grail'"

Recent studies suggest that the highly anticipated superconductor LK-99 may not actually be a superconductor, but scientists remain hopeful in their search for a "Holy Grail" superconductor that can operate at room temperature. The discovery of such a material could revolutionize various industries, including energy transmission, healthcare technology, space exploration, and quantum computing. While LK-99 may not be the answer, the renewed excitement and findings could lead to advancements in high-speed trains, quantum supercomputers, and scalable batteries for renewable energy storage.

via WTOP|
#lk-99#material-sciences#potential-applications
science-and-technology2 years ago

The Magnetic Allure of LK-99: A Room-Temperature Superconductor

Scientists' claims of discovering a room-temperature superconductor named LK-99 sparked excitement and a public experiment to replicate the findings. However, subsequent results suggest it was not successful. A room-temperature superconductor could revolutionize various industries, such as the medical field by reducing the cost of MRI machines that currently require expensive liquid helium coolant. It could also make maglev trains more financially viable and contribute to advancements in fusion energy. While the search for a room-temperature superconductor continues, its discovery would be a significant breakthrough in physics.

via Business Insider|
#electrical-resistance#lk-99#maglev-trains
science-and-technology2 years ago

"Unveiling LK-99: The Ultimate Guide to the Latest Discoveries"

LK-99, a potentially groundbreaking room temperature and pressure superconductor, has sparked a worldwide race among scientists to debunk or reproduce its synthesis. A group of Korean scientists, working in obscurity, published a paper with limited details on how to produce LK-99, prompting labs from the US, China, Japan, India, and even a startup in California to attempt replication. Amidst the frenzy, a Russian anime catgirl criticizes the original scientists' methodology and challenges Western/Chinese labs to understand the process rather than blindly following steps. The race to unlock the secrets of LK-99 continues.

via DataDrivenInvestor|
#global-race#lk-99#materials-science
science-and-technology2 years ago

"Scientists Achieve First Room-Temperature Superconductor, Sparking Race for Breakthrough"

South Korean scientists claim to have developed a room-temperature ambient-pressure superconductor called LK-99, which could revolutionize technological applications. Superconductors transmit electricity without resistance and typically require extremely low temperatures to function. If verified, LK-99 would be the first room-temperature superconductor that does not require high pressures to operate. The material exhibits properties such as lack of electrical resistance, critical current, critical magnetic field, and the ability to levitate, making it suitable for various applications. The researchers believe that LK-99 could open a new era for humankind.

via IFLScience|
#ambient-pressure#lk-99#revolutionary
technology-news2 years ago

"Revolutionary Breakthrough: Scientists Compete to Develop Room Temperature Superconductor"

Researchers in Korea have synthesized a room temperature superconductor material, LK-99, which operates at ambient pressure and has a critical temperature (Tc) above 400 K. The material exhibits superconductivity due to a slight volume shrinkage caused by Cu2+ substitution of Pb2+ ions, resulting in an insulator-metal transition. If confirmed, this breakthrough could significantly reduce energy losses and has the potential to revolutionize various industries. Other room temperature superconductors, such as those developed by the University of Nevada and the University of Rochester, also show promise.

via eeNews Europe|
#energy-efficiency#lk-99#quantum-energy-research-centre