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Abstract: Organic inorganic composite perovskite has the advantages of high carrier mobility, long carrier lifetime, and long carrier diffusion length as a new type of optoelectronic material, which ...

Abstract: This article presents a large-aperture multi-subarray radial line helical array antenna equipped with dielectric windows for high-power microwave (HPM) applications. The design integrates ...

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Controversial singer Portable has once again set social media ablaze after launching a heated verbal attack on Nollywood actress Iyabo Ojo over her recent comments praising single mothers. The drama ...

We welcome new subscribers who have recently joined us. The HDO Welcome Letter outlines the three main things you need to know to get off to a good start. The following is a "quick link" to our live ...