TY - GEN AU - Ruiz Marín, Nazaret AU - Fernández de los Reyes, Daniel AU - Braza Blanco, María Verónica AU - Flores Gallegos, Sara AU - Stanojevic, Lazar AU - Gonzalo, Alicia AU - Utrilla, Antonio AU - Ulloa, Jose María AU - Ben Fernández, Teresa AU - González Robledo, David A4 - Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica PY - 2020 SN - 1873-4669 SN - 0925-8388 UR - http://hdl.handle.net/10498/38890 AB - The implementation of GaAs0.8Sb0.2 as CL to obtain type-II strain-coupled InAs MQD structures has been examined and compared to similar structures without Sb or without strain coupling. First, it has been demonstrated that capping with GaAsSb prevents... LA - eng PB - Elsevier KW - Vertical aligned quantum dots KW - GaAsSb capping layer KW - III-V semiconductors alloys KW - Composition distribution KW - Transmission electron microscopy TI - Role of Sb on the vertical-alignment of type-II strain-coupled InAs/GaAsSb multi quantum dots structures DO - 10.1016/J.JALLCOM.2020.154914 ER -