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High-power electrically pumped terahertz topological laser based on a surface metallic Dirac-vortex...
Nature· 5 days agoThe pumped current is provided by three square mesas covered with metal as the positive electrode and the back metal fabricated by electron beam evaporation on the n-type ...
Warning as these creepy worms could be living inside your cat and infect humans
Daily Express· 4 hours agoThe images were released by pet worming treatment brands Drontal and Dronspot and captured by...
Etching-free pixel definition in InGaN green micro-LEDs - Light: Science & Applications
Nature· 5 days agoThe LED fabrication process began with InGaN-based green LED wafers, as schematically depicted in Fig. 1a, grown on the sapphire substrate. Initially, a plasma etching process (BCl3, Cl2, and ...
Second person dies of cholera on French island of Mayotte
Medical Xpress· 2 days agoA 62-year-old woman has died of cholera in Mayotte, bringing to two the death toll from the epidemic...
All-inorganic ultrathin high-sensitivity transparent temperature sensor based on a Mn-Co-Ni-O...
Nature· 2 days agoFigure 1a schematically demonstrates the fabrication process of the freestanding MCN transparent temperature sensor. The specific selection of GeOx for the sacrificial layer is predicated on ...
On the quality of commercial chemical vapour deposited hexagonal boron nitride - Nature...
Nature· 1 day agoPrevious studies employed SiO2/Si substrates coated with thin metallic films (such as 50 nm Au) using sputtering or electron beam evaporator17. To avoid this problem, in our ...
Synergistic role of MoS2 in gelation-induced fabrication of graphene oxide films - Scientific...
Nature· 1 day agoSupporting materials for electrocatalysts must exhibit relative chemical inertness to facilitate unimpeded movement of gas, and demonstrate electrical conductivity to promote efficient
Programmed multimaterial assembly by synergized 3D printing and freeform laser induction - Nature...
Nature· 1 day agoFMAP, as depicted in Fig. 1a, has 5 degrees of freedom (DOF) by incorporating three linear motions and two rotational motions. It has two additional motors that control the extrusion of FFF ...
Emergence of a short peptide based reductase via activation of the model hydride rich cofactor -...
Nature· 1 day agoBiological cofactors such as dihydronicotinamides are exploited by extant enzymes as hydride transfer agents and electron carriers but are generally inefficient to facilitate ...
Three Ways To Cheat Death
Forbes· 2 days agoHumans have dreamt of everlasting life since the dawn of recorded time. The ancient Greeks envied the immortality of their gods, and those gods...