Robert L. Johnson

Research.com Recognitions

• 2012 - Fellow of American Physical Society (APS) Citation For his leadership of the design and implementation of the Fermi Large Area Telescope LAT Tracker
• 1982 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Best Publications

• Orientation-dependent ionization energies and interface dipoles in ordered molecular assemblies

  Steffen Duhm;Georg Heimel;Ingo Salzmann;Hendrik Glowatzki

  712
  Citations

• Conjugated organic molecules on metal versus polymer electrodes: Demonstration of a key energy level alignment mechanism

  N. Koch;Antoine Kahn;J. Ghijsen;J. J. Pireaux

  655
  Citations

• Sharper images by focusing soft X-rays with photon sieves

  L. Kipp;M. Skibowski;R. L. Johnson;R. Berndt

  511
  Citations

• Electronic structure of hydrogenated and unhydrogenated amorphous Si N x ( 0 ≤ x ≤ 1 . 6 ) : A photoemission study

  R. Kärcher;L. Ley;R. L. Johnson

  494
  Citations

• Electronic structure of Ag2O.

  L. H. Tjeng;M. B. J. Meinders;J. van Elp;J. Ghijsen

  492
  Citations

• Quantitative solid-state 13C NMR with signal enhancement by multiple cross polarization.

  Robert L. Johnson;Klaus Schmidt-Rohr

  379
  Citations

• Optimized hole injection with strong electron acceptors at organic-metal interfaces.

  Norbert Koch;Steffen Duhm;Jürgen P. Rabe;Antje Vollmer

  350
  Citations

• PTCDA on Au(111), Ag(111) and Cu(111): Correlation of interface charge transfer to bonding distance

  S. Duhm;A. Gerlach;I. Salzmann;B. Bröker

  294
  Citations

• Resonant-photoemission study of SnO 2 : Cationic origin of the defect band-gap states

  J. M. Themlin;R. Sporken;J. Darville;R. Caudano

  283
  Citations

• Impact of bidirectional charge transfer and molecular distortions on the electronic structure of a metal-organic interface.

  Lorenz Romaner;Georg Heimel;Jean-Luc Brédas;Alexander Gerlach

  261
  Citations

• Model-Independent Structure Determination of the InSb(111)2×2 Surface with Use of Synchrotron X-Ray Diffraction

  J. Bohr;R. Feidenhans'l;M. Nielsen;M. Toney

  220
  Citations

• Strain in nanoscale germanium hut clusters on Si(001) studied by X-Ray diffraction

  A.J. Steinfort;P.M.L.O. Scholte;A. Ettema;F. Tuinstra

  198
  Citations

• Structure determination of the indium-induced Si(111)-(4×1) reconstruction by surface x-ray diffraction

  O. Bunk;G. Falkenberg;J. H. Zeysing;L. Lottermoser

  197
  Citations

• Tuning the Ionization Energy of Organic Semiconductor Films: The Role of Intramolecular Polar Bonds

  Ingo Salzmann;Steffen Duhm;Georg Heimel;Martin Oehzelt

  194
  Citations

• Work Function Independent Hole‐Injection Barriers Between Pentacene and Conducting Polymers

  Norbert Koch;Andreas Elschner;Jurgen P. Rabe;Robert L. Johnson

  165
  Citations

• Effects of chloride ions in acid-catalyzed biomass dehydration reactions in polar aprotic solvents

  Max A. Mellmer;Chotitath Sanpitakseree;Benginur Demir;Kaiwen Ma

  157
  Citations

• Oxygen chemisorption on Cu(110): A model for the c (6×2) structure

  Robert Krarup Feidenhans'l;Francois Grey;Mourits Nielsen;Flemming Besenbacher

  155
  Citations

• Subsurface dimerization in III-V semiconductor (001) surfaces.

  C. Kumpf;Laurence Marks;Donald E Ellis;D. Smilgies

  152
  Citations

• F4TCNQ on Cu, Ag, and Au as prototypical example for a strong organic acceptor on coinage metals

  Gerold M. Rangger;Oliver T. Hofmann;Lorenz Romaner;Lorenz Romaner;Georg Heimel

  151
  Citations

• A high flux toroidal grating monochromator for the soft X-ray region

  E. Dietz;W. Braun;A.M. Bradshaw;R.L. Johnson

  142
  Citations

• Manganese-derived partial density of states in Cd 1 − x Mn x Te

  L. Ley;M. Taniguchi;J. Ghijsen;R. L. Johnson

  138
  Citations