Blog
- Novel filter uses carbon nanotubes to create new paradigm for dialysis membranes 28/09/2023 A collaborative team has developed a new type of filter for kidney dialysis machines that can clean the blood more efficiently and improve patient care. Piran Kidambi, assistant professor of chemical and biomolecular engineering, led the team, which included William Fissell, associate professor of nephrology and hypertension at Vanderbilt University Medical Center, Shuvo Roy, professor of bioengineering at University of California, San Francisco, and Francesco Fornasiero, biosciences and biotechnology staff scientist at Lawrence Livermore National Lab.
- Technique for 3D printing metals at the nanoscale reveals surprise benefit 26/09/2023 Late last year, Caltech researchers revealed that they had developed a new fabrication technique for printing microsized metal parts containing features about as thick as three or four sheets of paper.
- Atomic-scale spin-optical laser: New horizon of optoelectronic devices 21/09/2023 Researchers have pushed the limits of the possible in the field of atomic-scale spin-optics, creating a spin-optical laser from monolayer-integrated spin-valley microcavities without requiring magnetic fields or cryogenic temperatures.
- Copper-infused nanocrystals boost infrared light conversion 19/09/2023 Sunlight is an inexhaustible source of energy, and utilizing sunlight to generate electricity is one of the cornerstones of renewable energy. More than 40% of the sunlight that falls on Earth is in the infrared, visible and ultraviolet spectra; however, current solar technology utilizes primarily visible and ultraviolet rays. Technology to utilize the full spectrum of solar radiation—called all-solar utilization—is still in its infancy.
- Comparing 'sister' compounds may hold key to quantum puzzle in superconducting materials 14/09/2023
- Peering into nanofluidic mysteries one photon at a time 12/09/2023
- Subsurface nanometrology: Probing hidden materials via atomic force microscopy 07/09/2023 A new nanoscience study led by a researcher at the Department of Energy's Oak Ridge National Laboratory takes a big-picture look at how scientists study materials at the smallest scales.
- Magnonic computing: Faster spin waves could make novel computing systems possible 05/09/2023 Research is underway around the world to find alternatives to our current electronic computing technology, as great, electron-based systems have limitations. A new way of transmitting information is emerging from the field of magnonics: instead of electron exchange, the waves generated in magnetic media could be used for transmission, but magnonics-based computing has been (too) slow to date. Scientists have now discovered a significant new method: When the intensity is increased, the spin waves become shorter and faster -- another step towards magnon computing.
- Washable, transparent, and flexible OLED with MXene nanotechnology? 24/08/2023 Transparent and flexible displays, which have received a lot of attention in various fields including automobile displays, bio-healthcare, military, and fashion, are in fact known to break easily when experiencing small deformations. To solve this problem, active research is being conducted on many transparent and flexible conductive materials such as carbon nanotubes, graphene, silver nanowires, and conductive polymers.
- Observing microscopic transformations of electrocatalyst surfaces 22/08/2023 Developing technologies that can convert CO2 into synthetic fuels and base chemicals is of key importance for reaching climate goals. The electrochemical reduction of CO2 at copper electrodes using electric power from renewable sources could be used for the production of e-fuels. New studies show that this process changes the arrangement of the copper atoms at the catalyst surface.
- Team develops solvent- and hydrogen-free method to upcycle high-density polyethylene plastics 20/08/2023 A research team led by Prof. Zeng Jie from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), has made a significant breakthrough in the field of plastic upcycling.