Johannes Ostermann

Fabrication of Oriented Nanoscopic Ceramic Lines from Cylindrical Micelles of an Organometallic Polyferrocene Block Copolymer

Jason A. Massey, Mitchell A. Winnik, Ian Manners et al. · Journal of the American Chemical Society · 2001 · 165 citations

Natural Sciences, Chemistry, Materials Science +14

Reliable polarization control of VCSELs through monolithically integrated surface gratings: a comparative theoretical and experimental study

Pierluigi Debernardi, Johannes Ostermann, Martin Feneberg et al. · IEEE Journal of Selected Topics in Quantum Electronics · 2005 · 83 citations

Engineering, Electrical Engineering, Materials Science +17

Controlling the Physical and Biological Properties of Highly Fluorescent Aqueous Quantum Dots Using Block Copolymers of Different Size and Shape

Johannes Ostermann, Jan‐Philip Merkl, Sandra Flessau et al. · ACS Nano · 2013 · 51 citations

Natural Sciences, Chemical Engineering, Materials Science +17

Polymer-Assisted Self-Assembly of Superparamagnetic Iron Oxide Nanoparticles into Well-Defined Clusters: Controlling the Collective Magnetic Properties

Christian Schmidtke, Robin Eggers, Robert Zierold et al. · Langmuir · 2014 · 49 citations

Natural Sciences, Chemistry, Materials Science +17

Investigation of Polarization Properties of VCSELs Subject to Optical Feedback From an Extremely Short External Cavity—Part I: Theoretical Analysis

Mikel Arizaleta Arteaga, H.J. Unold, Johannes Ostermann et al. · IEEE Journal of Quantum Electronics · 2006 · 46 citations

Engineering, Electrical Engineering, Optics +16