Abstract: In recent years, significant efforts have been paid to develop Pb-free halide perovskite and perovskite derivative absorber materials for solar cell applications. However, so far, solar ...

Here's the main thing you need to know about our ranked list of the 15 best diamond-selling hard rock and metal albums: They're all damn good. Are you surprised? History is littered with platinum ...

Code Metal, whose technology lets engineers write code once then translate it to other programming languages, has raised $36.5 million in a funding round led by Accel. The AI startup already counts as ...

The truth may be in the eye of the beholder. When a video game you know and love gets a remake, as in a true remake, not just a simple remaster, you sometimes have to wonder if the “new version” of ...

Raul is a freelance writer with four years of writing and editing experience in games journalism. Currently, he is a News Writer at Game Rant and the Managing Editor of Final Weapon, a Japanese gaming ...

Add Yahoo as a preferred source to see more of our stories on Google. The sun rises above an M2A3 Bradley infantry fighting vehicle at a range in Qatar on Nov. 11, 2018. (Spc. Jovi Prevot/U.S. Army ...

Metal roofs are already one of the more expensive roofing options, and prices are likely about to climb even higher. The U.S. government's new 25% tariff on steel and aluminum imports, which took ...

Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong S.A.R. 999077, P.R. China Department of ...

Scientists are unlocking the secrets of halide perovskites -- a material that's poised to reshape our future by bringing us closer to a new age of energy-efficient optoelectronics. Two physics ...

On May 29, 1983, the four members of LA rock band Quiet Riot realised they were on to something big... It was ‘Heavy Metal Day’ at the US Festival at Glen Helen Regional Park in San Bernadino, ...

For advanced metal replacement in structural parts, BASF is now offering a portfolio of polyamide (PA) and polyphthalamide (PPA) blends with more-constant mechanical properties than PA 66. Ultramid ...

WEST LAFAYETTE, Ind. — Purdue University engineers have developed a patent-pending method to synthesize high-quality, layered perovskite nanowires with large aspect ratios and tunable ...