Scientists create perovskite film semiconductors at room temperature using lasers, which is a revolution for chips and solar ...
Abstract: The aim of this research is to develop a compact, cost-effective and robust phase shifter without using lumped component in the reflective loads at Ku-band. The reason behind is the ...
Over the past decade, colloidal quantum dots (QDs) have emerged as promising materials for next-generation displays due to ...
Abstract: An energy selective antenna (ESA) concept is proposed by controlling the surface current distribution with PIN diodes. Realized gain of the proposed antenna depends on the intensity of the ...
Department of Applied Physics, KTH Royal Institute of Technology, Roslagstullsbacken 21, 10691 Stockholm, Sweden ...