Essays about: "kvantbrunn"

Found 3 essays containing the word kvantbrunn.

  1. 1. InP/Si Template for Photonic Application

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Niklas Larsson; [2015]
    Keywords : CELOG; CMP; Chemlox; Citric Acid; Sodium Hypochlorite; InP; CELOG; CMP; Chemlox; Citronsyra; Natrium Hypoklorit; InP;

    Abstract : In this work an epitaxial layer of Indium Phosphide (InP) has been grown on top of a silicon substrate using the Corrugated Epitaxial Lateral Overgrowth (CELOG) technique. The grown InP CELOG top layer typically has a poor surface roughness and planarity. Before this surface can be used for any processing it has to be smooth and planarized. READ MORE

  2. 2. Classification of stiffness and oscillations in initial value problems

    University essay from Lunds universitet/Matematik LTH

    Author : Marcus Valtonen Örnhag; [2015]
    Keywords : Mathematics and Statistics;

    Abstract : The spectrum of a linear, constant coefficient operator $A$ can help us characterize the system $\dot{x}=Ax$ satisfactorily, but in the case of a nonlinear dynamical system such methods are not suitable. In this thesis we discuss the insufficiency of only studying the eigenvalues along the Jacobian of the solution trajectory and discuss possible indicators to better characterize such systems. READ MORE

  3. 3. Silicon/Germanium Molecular Beam Epitaxy

    University essay from Institutionen för ingenjörsvetenskap, fysik och matematik

    Author : Leif Ericsson; [2006]
    Keywords : Silicon; Germanium; Molecular Beam Epitaxy; MBE; Quantum wells; Kisel; germanium; Molecular Beam Epitaxy; MBE; kvantbrunn;

    Abstract : Molecular Beam Epitaxy (MBE) is a well-established method to grow low-dimensional structures for research applications. MBE has given many contributions to the rapid expanding research-area of nano-technology and will probably continuing doing so. READ MORE