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High quality p–n junctions based on 2D layered materials (2DLMs) are urgent to exploit, because of their unique properties such as flexibility, high absorption, and high tunability which may be utilized in next‐generation photovoltaic devices. Based on transfer technology, large amounts of vertical heterojunctions based on 2DLMs are investigated. However, the complicated fabrication process and the...
The photodiode is a prevailing architecture for photodetection with the merits of fast response and low dark current. However, an ideal photodiode is also desired for both high responsivity and high external quantum efficiency (EQE), which may facilitate more applications. Here the photoconducting effect in a photodiode is discussed and an Au–PbS colloidal quantum dot (CQD)–indium tin oxide Schottky...
Anti-rolling Fins play an important role in ocean transportation with explicitly military objectives. But under the condition of low speed, fin has many disadvantages. In order to optimize the low-speed anti-rolling fin, in this paper, first of all, analyze the hydrodynamic force of low-speed anti-rolling fin in the water. Second, anti-rolling fin simulation analysis are carried out under the condition...
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