Ge/Si(001) heterostructures with dense arrays of Ge quantum dots: morphology, defects, photo-emf spectra and terahertz conductivity
Vladimir A Yuryev*, Larisa V Arapkina, Mikhail S Storozhevykh, Valery A Chapnin, Kirill V Chizh, Oleg V Uvarov, Victor P Kalinushkin, Elena S Zhukova, Anatoly S Prokhorov, Igor E Spektor and Boris P Gorshunov