It is well established that superconducting materials will emit microwave/terahertz radiation when illuminated with a femtosecond infrared laser pulse. Typically, this phenomena is examined by illuminating a constant current biased superconducting thin film bridge. In this investigation an inductively charged superconducting thin film ring is considered. We believe this configuration lends...
The implementation of cryogenic distribution systems with solid-state switches, such as those required in hydrogen-electric aircraft, faces challenges in achieving both electrical and thermal isolation for gate drivers. Traditional methods, including magnetic and capacitive isolation, are unsuitable for systems requiring thermal isolation. This article introduces a novel, partially cryogenic...
To address the challenges faced by traditional supercapacitors in low-temperature environments, such as hardening, brittleness, and poor fatigue resistance, this study proposes and fabricates a novel low-temperature flexible supercapacitor. By utilizing low-temperature flexible conductive materials with excellent flexibility and stability as electrodes and incorporating PVA-LiCl gel...
In graphite or multilayer graphene, strain can lead to relative twist in the alignment of neighboring interfaces. This results in the formation of stacking faults between regions of different twist angles. In two dimensions, a saddle point in the electronic band structure leads to a divergence in the density of states, also known as a Van Hove singularity (vHs). The energy difference between...
