Topological defects may hold the key to nanotechnology’s future as well as the universe’s origins

Oct 24, 2022 (Nanowerk News) A team of researchers led by Rensselaer Polytechnic Institute’s Edwin Fohtung, associate professor of materials science and engineering, has combined expertise in mathematics and condensed matter physics with technological advances to discover new properties of magnetic ferroelectric materials. In research recently published in MRS Advances...

Even good gene edits can go bad

Oct 24, 2022 (Nanowerk News) A Rice University lab is leading the effort to reveal potential threats to the efficacy and safety of therapies based on CRISPR-Cas9, the Nobel Prize-winning gene editing technique, even when it appears to be working as planned. Bioengineer Gang Bao of Rice’s George R. Brown...

nanostructures help in many ways

Oct 24, 2022 (Nanowerk News) Tandem solar cells made of perovskite and silicon enable significantly higher efficiencies than silicon solar cells alone. Tandem cells from HZB have already achieved several world records. Most recently, in November 2021, HZB research teams achieved a certified efficiency of 29.8 % with a tandem...

Scientists manufacture ‘living blood vessel’

Oct 24, 2022 (Nanowerk News) An international consortium of researchers led by the University of Sydney, has developed technology to enable the manufacturing of materials that mimic the structure of living blood vessels, with significant implications for the future of surgery (Advanced Materials, "Rapid Regeneration of a Neoartery with Elastic...

Trapping polaritons in an engineered quantum box

Oct 24, 2022 (Nanowerk News) Australian researchers have engineered a quantum box for polaritons in a two-dimensional material, achieving large polariton densities and a partially ‘coherent’ quantum state (Physical Review Letters, "Enhancing ground-state population and macroscopic coherence of room-temperature WS2 polaritons through engineered confinement"). New insights coming from the novel...

Speeding up DNA computation with liquid droplets

Oct 22, 2022 (Nanowerk News) Recent studies have shown that liquid-liquid phase separation – akin to how oil droplets form in water – leads to formation of diverse types of membraneless organelles, such as stress granules and nucleoli, in living cells. These organelles, also called biomolecular condensates, are liquid droplets...

Now with double the spookiness

Oct 22, 2022 (Nanowerk News) JILA and NIST Fellow James K. Thompson’s team of researchers have for the first time successfully combined two of the “spookiest” features of quantum mechanics to make a better quantum sensor: entanglement between atoms and delocalization of atoms. Einstein originally referred to entanglement as creating...