Impossible material made possible inside a graphene sandwich

The design of new materials allows for either improved efficiency of known applications or totally new applications that were out of reach with the previously existing materials. Indeed, tens of thousands of conventional materials such as metals and their alloys have been identified over the last hundred years. A similar number of possible 2D materials…

Tuning the bonds of paired quantum particles to create dissipationless flow

Electrons flowing through power lines and computers inevitably encounter resistance; when they do, they lose some of their energy, which dissipates as heat. That’s why laptops get hot after being used for too long and why the server farms that power the cloud require so much air conditioning to keep the machines from overheating. Likewise,…

Assessing the Global Climate in 2021

The global surface temperature for 2021 was the sixth highest since record keeping began in 1880, according to NOAA scientists. In a separate analysis of global temperature data, also released today, NASA has 2021 tying with 2018 as the sixth-warmest year on record. December’s global surface temperature tied with 2016 as the fifth highest in…