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Solar energy collectors grown from seeds

“Engineers create seeds for growing near-perfect 2D perovskite crystals Rice University engineers have created microscopic seeds for growing remarkably uniform 2D perovskite crystals that are both stable and highly efficient at harvesting electricity from sunlight. Halide perovskites are organic materials …

Rice lab peers inside 2D crystal synthesis

“Simulations could help molecular engineers enhance creation of semiconducting nanomaterials Scientific studies describing the most basic processes often have the greatest impact in the long run. A new work by Rice University engineers could be one such, and it’s …

Thin is now in to turn terahertz polarization

“Rice lab’s discovery of ‘magic angle’ builds on its ultrathin, highly aligned nanotube films It’s always good when your hard work reflects well on you. With the discovery of the giant polarization rotation of light, that is literally …

Teamwork makes light shine ever brighter

“Combined energy sources return a burst of photons from plasmonic gold nanogaps If you’re looking for one technique to maximize photon output from plasmons, stop. It takes two to wrangle. Rice University physicists came across a phenomenon that boosts …

Bottling the world’s coldest plasma

“Laser-cooled plasma-in-a-bottle could answer questions about the sun, fusion power Rice University physicists have discovered a way to trap the world’s coldest plasma in a magnetic bottle, a technological achievement that could advance research into clean energy, space weather …

Luminescent windows generate energy from inside and out

“Rice engineers develop polymer cores that redirect light from any source to solar cells Rice University engineers have suggested a colorful solution to next-generation energy collection: Luminescent solar concentrators (LSCs) in your windows. Led by Rafael Verduzco and postdoctoral researcher …

‘Defective’ carbon simplifies hydrogen peroxide production

“Plasma processing modifies carbon black powder to catalyze valuable chemical Rice University researchers have created a “defective” catalyst that simplifies the generation of hydrogen peroxide from oxygen. Rice scientists treated metal-free carbon black, the inexpensive, powdered product of petroleum production …

A little soap simplifies making 2D nanoflakes

“Rice lab’s experiments refine processing of hexagonal boron nitride Just a little soap helps clean up the challenging process of preparing two-dimensional hexagonal boron nitride (hBN). Rice University chemists have found a way to get the maximum amount of …

2D compound shows unique versatility

“Multifunctional nanomaterial proposed by Rice could enhance solar energy, quantum computing An atypical two-dimensional sandwich has the tasty part on the outside for scientists and engineers developing multifunctional nanodevices. An atom-thin layer of semiconductor antimony paired with ferroelectric indium selenide …

‘Soft’ nanoparticles give plasmons new potential

“Rice scientists show how coated nanoantennas retain energy to potentially catalyze chemical reactions Bigger is not always better, but here’s something that starts small and gets better as it gets bigger. Just light it up and see. A team …