Robert J. Twieg

Robert J. Twieg publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Robert J. Twieg sits on this spectrum.

Robert J. Twieg D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Robert J. Twieg sits on this spectrum.

Best Publications

• Three-dimensional single-molecule fluorescence imaging beyond the diffraction limit using a double-helix point spread function

  Rafael Piestun;Sri Rama Prasanna Pavani;Michael A. Thompson;Julie S. Biteen

  1299
  Citations

• Observation of the photorefractive effect in a polymer.

  Stephen Ducharme;J. C. Scott;R. J. Twieg;W. E. Moerner

  820
  Citations

• Broadband terahertz characterization of the refractive index and absorption of some important polymeric and organic electro-optic materials

  Paul D. Cunningham;Nestor N. Valdes;Felipe A. Vallejo;L. Michael Hayden

  482
  Citations

• Organic Glasses: A New Class of Photorefractive Materials

  P. M. Lundquist;R. Wortmann;C. Geletneky;R. J. Twieg

  399
  Citations

• Nonlinear optical chromophores with large hyperpolarizabilities and enhanced thermal stabilities

  Christopher R. Moylan;Robert J. Twieg;Victor Y. Lee;Sally A. Swanson

  376
  Citations

• Corona poling and real‐time second‐harmonic generation study of a novel covalently functionalized amorphous nonlinear optical polymer

  M. Eich;A. Sen;H. Looser;G. C. Bjorklund

  338
  Citations

• Structural studies of semifluorinated n-alkanes. 1. Synthesis and characterization of F(CF2)n(CH2)mH in the solid state

  John F. Rabolt;T. P. Russell;R. J. Twieg

  320
  Citations

• A solvatochromic method for determining second-order polarizabilities of organic molecules

  M. S. Paley;J. M. Harris;H. Looser;J. C. Baumert

  297
  Citations

• Investigation of two-photon absorption properties in branched alkene and alkyne chromophores.

  Ajit Bhaskar;Guda Ramakrishna;Zhikuan Lu;Robert Twieg

  287
  Citations

• (DICYANOMETHYLENE)PYRAN DERIVATIVES WITH C2V SYMMETRY : AN UNUSUAL CLASS OF NONLINEAR OPTICAL CHROMOPHORES

  Christopher R. Moylan;Susan Ermer;Steven M. Lovejoy;I-Heng McComb

  263
  Citations

• A photoactivatable push-pull fluorophore for single-molecule imaging in live cells.

  Samuel J. Lord;Nicholas R. Conley;Hsiao-lu D. Lee;Reichel Samuel

  254
  Citations

• Highly efficient and stable nonlinear optical polymers via chemical cross‐linking under electric field

  D. Jungbauer;B. Reck;R. Twieg;D. Y. Yoon

  240
  Citations

• Coherent effects in energy transport in model dendritic structures investigated by ultrafast fluorescence anisotropy spectroscopy.

  Oleg P. Varnavski;Jacek C. Ostrowski;Ludmila Sukhomlinova;Robert J. Twieg

  231
  Citations

• Superresolution Imaging of Targeted Proteins in Fixed and Living Cells Using Photoactivatable Organic Fluorophores

  Hsiao Lu D. Lee;Samuel J. Lord;Shigeki Iwanaga;Ke Zhan

  210
  Citations

• Structural characterization of semifluorinated n-alkanes. 2. Solid-solid transition behavior

  Thomas P. Russell;John F. Rabolt;Robert J. Twieg;Richard L. Siemens

  205
  Citations

• Net two-beam-coupling gain in a polymeric photorefractive material.

  M. C. J. M. Donckers;S. M. Silence;C. A. Walsh;F. Hache

  180
  Citations

• Photorefractive Properties of Poly(N-vinyl carbazole)-Based Composites for High-Speed Applications

  M. A. Diaz-Garcia;D. Wright;J. D. Casperson;B. Smith

  172
  Citations

• Transitions to Liquid Crystalline Phases in a Semifluorinated Alkane

  C. Viney;T. P. Russell;L. E. Depero;R. J. Twieg

  172
  Citations

• Three-dimensional superresolution colocalization of intracellular protein superstructures and the cell surface in live Caulobacter crescentus

  Matthew D. Lew;Steven F. Lee;Jerod L. Ptacin;Marissa K. Lee

  170
  Citations

• Observations of a gel phase in binary mixtures of semifluorinated n-alkanes with hydrocarbon liquids

  Robert J. Twieg;Thomas P. Russell;R. Siemens;John F. Rabolt

  164
  Citations

• Low Threshold Lasing in Cholesteric Liquid Crystals

  B. Taheri;A. F. Munoz;P. Palffy-muhoray;R. Twieg

  155
  Citations

• Stable Amorphous Blue Phase of Bent-Core Nematic Liquid Crystals Doped with a Chiral Material

  Stefanie Taushanoff;Khoa Van Le;Jarrod Williams;Robert J. Twieg

  148
  Citations

• Copper-catalyzed aryl amination in aqueous media with 2-dimethylaminoethanol ligand

  Zhikuan Lu;Robert J. Twieg

  135
  Citations

• Synthesis and nonlinear optical properties of donor-acceptor substituted triaryl azole derivatives

  Christopher R. Moylan;Robert D. Miller;Robert J. Twieg;Kathleen M. Betterton

  135
  Citations

• Copper-catalyzed amination of aromatic halides with 2-N,N-dimethylaminoethanol as solvent

  Zhikuan Lu;Robert J. Twieg;Songping D. Huang

  134
  Citations

• Novel fluorophores for single-molecule imaging.

  Katherine A. Willets;Oksana Ostroverkhova;Meng He;Meng He;Meng He;Robert J. Twieg

  130
  Citations

• DESIGN OF OPTIMIZED PHOTOREFRACTIVE POLYMERS : A NOVEL CLASS OF CHROMOPHORES

  Rüdiger Wortmann;Constantina Poga;Robert J. Twieg;Christian Geletneky

  127
  Citations

• DCDHF Fluorophores for Single-Molecule Imaging in Cells

  Samuel J. Lord;Nicholas R. Conley;Hsiao-lu D. Lee;Stefanie Y. Nishimura

  119
  Citations

• A mild and practical copper catalyzed amination of halothiophenes

  Zhikuan Lu;Robert J. Twieg

  119
  Citations

• Small-Molecule Labeling of Live Cell Surfaces for Three-Dimensional Super-Resolution Microscopy

  Marissa K. Lee;Prabin Rai;Jarrod Williams;Robert J. Twieg

  115
  Citations

• Synthesis and Nonlinearity of Triene Chromophores Containing the Cyclohexene Ring Structure

  Susan Ermer;Steven M. Lovejoy;Doris S. Leung;Hope Warren

  112
  Citations

• Ultrafast Exciton Dynamics in a Branched Molecule Investigated by Time-Resolved Fluorescence, Transient Absorption, and Three-Pulse Photon Echo Peak Shift Measurements†

  O. Varnavski and;T. Goodson;L. Sukhomlinova and;R. Twieg

  110
  Citations