<?xml version="1.0"?>
<response><item key="0"><nothing>Valentin N. Jmerik, Dmitrii V. Nechaev, Evgenii A. Evropeitsev, Vladimir I. Kozlovsky, Victor P. Martovitsky, Sergey Rouvimov, Sergey V. Ivanov, "High-efficiency electron-beam-pumped sub-240-nm ultraviolet emitters based on ultra-thin GaN/AlN multiple quantum wells grown by plasma-assisted molecular-beam epitaxy on c-Al2O3", Applied Physics Express, vol. 11, pp. 091003, 2018, [DOI: 10.7567/apex.11.091003] [IF: 2.77, SJR: 0.92]</nothing></item></response>
