作者: Kerstin Volz , Vincent Gambin , Wonill Ha , Mark A. Wistey , Homan Yuen
DOI: 10.1016/S0022-0248(02)02198-X
关键词: Thin film 、 Mineralogy 、 Alloy 、 Luminescence 、 Band gap 、 Epitaxy 、 Molecular beam epitaxy 、 Crystal 、 Optoelectronics 、 Chemistry 、 Nitride
摘要: Abstract (GaIn)(NAs) can be grown pseudomorphically strained on GaAs with a very small band gap, opening up the possibility of achieving 1.3 or even 1.55 μm emission; however, wavelengths are actually limited by N solubility limit and high In strain limit. By adding Sb to quaternary we have observed remarkable shift towards longer luminescent wavelengths, while maintaining good crystal quality. The growth this now five-component system poses several challenges in regards epitaxial compositional characterization. present paper elucidates role as an alloy constituent well surfactant pentanary alloy. changes material resulting from addition will shown.