It is well known that conventional GaInP/GaInAs/Ge three-junction (3J) solar cells are difficult to continue to ascend when the efficiencies reach 32% and 42% und
When applying Grover’s algorithm to an unordered database,the probability of obtaining correct results usually decreases as the quantity of target increases.A
A black phosphorus (BP) saturable absorber (SA) solution with different concentrations (1.0 and 0.5mg/ml) is fabricated with the liquid-phase exfoliation method
We investigate the influence of Al preflow time on surface morphology and quality of AlN and GaN.The AlN and GaN layers are grown on a Si (111) substrate by met
Previously,the gravitational lens of a wormhole was introduced by various researchers.Their treatment was focused basically on the lens signature that describes
We propose four different models of three-terminal quantum dot thermoelectric devices.From general thermodynamic laws,we examine the reversible efficiencies of
We investigate the localization of a five-dimensional vector field on a pure geometrical thick brane.By introducing two types of interactions between the vector