Robert Twieg - Publications

Affiliations: 
Chemistry Kent State University, Kent, OH, United States 
Area:
Analytical Chemistry

76 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Wang K, Szilvási T, Gold J, Yu H, Bao N, Rai P, Mavrikakis M, Abbott NL, Twieg RJ. New room temperature nematogens by cyano tail termination of alkoxy and alkylcyanobiphenyls and their anchoring behavior on metal salt-decorated surface Liquid Crystals. 47: 540-556. DOI: 10.1080/02678292.2019.1662116  0.46
2019 Wang K, Rai P, Fernando A, Szilvási T, Yu H, Abbott NL, Mavrikakis M, Twieg RJ. Synthesis and properties of fluorine tail-terminated cyanobiphenyls and terphenyls for chemoresponsive liquid crystals Liquid Crystals. 47: 3-16. DOI: 10.1080/02678292.2019.1616228  0.543
2018 Szilvasi T, Bao N, Nayani K, Yu H, Rai P, Twieg RJ, Mavrikakis M, Abbott NL. Redox-Triggered Orientational Responses of Liquid Crystals to Chlorine Gas. Angewandte Chemie (International Ed. in English). PMID 29931784 DOI: 10.1002/Anie.201803194  0.484
2018 Nayani K, Rai P, Bao N, Yu H, Mavrikakis M, Twieg RJ, Abbott NL. Liquid Crystals with Interfacial Ordering that Enhances Responsiveness to Chemical Targets. Advanced Materials (Deerfield Beach, Fla.). e1706707. PMID 29782666 DOI: 10.1002/Adma.201706707  0.483
2018 Fouad F, Khabouchi F, Nielsen A, Twieg R. Mesogenic 3,6-bis(4-hydroxyphenyl)-1,2,4,5-tetrazine alkanoate esters Molecular Crystals and Liquid Crystals. 665: 82-90. DOI: 10.1080/15421406.2018.1499700  0.317
2018 Wang K, Jirka M, Rai P, Twieg RJ, Szilvási T, Yu H, Abbott NL, Mavrikakis M. Synthesis and properties of hydroxy tail-terminated cyanobiphenyl liquid crystals Liquid Crystals. 46: 397-407. DOI: 10.1080/02678292.2018.1502373  0.527
2018 Yu H, Szilvási T, Rai P, Twieg RJ, Mavrikakis M, Abbott NL. Computational Chemistry-Guided Design of Selective Chemoresponsive Liquid Crystals Using Pyridine and Pyrimidine Functional Groups Advanced Functional Materials. 28: 1703581. DOI: 10.1002/Adfm.201703581  0.511
2017 Maiti B, Schubert A, Sarkar S, Bhandari S, Wang K, Li Z, Geva E, Twieg RJ, Dunietz BD. Enhancing charge mobilities in organic semiconductors by selective fluorination: a design approach based on a quantum mechanical perspective. Chemical Science. 8: 6947-6953. PMID 29147520 DOI: 10.1039/C7Sc02491F  0.318
2017 Szilvási T, Roling LT, Yu H, Rai P, Choi S, Twieg RJ, Mavrikakis M, Abbott NL. Design of Chemoresponsive Liquid Crystals through Integration of Computational Chemistry and Experimental Studies Chemistry of Materials. 29: 3563-3571. DOI: 10.1021/Acs.Chemmater.6B05430  0.516
2016 Paul S, Ellman B, Tripathi S, Singh G, Twieg RJ. Development of a scanning time of flight microscope and its application to the study of charge transport in phase separated structured organic semiconductors Journal of Applied Physics. 119. DOI: 10.1063/1.4945429  0.499
2015 Pardaev SA, Williams JC, Twieg RJ, Jakli A, Gleeson JT, Ellman B, Sprunt S. Polar structure of disclination loops in nematic liquid crystals probed by second-harmonic-light scattering. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 91: 032501. PMID 25871132 DOI: 10.1103/Physreve.91.032501  0.505
2015 Peng F, Lee Y, Chen H, Li Z, Bostwick AE, Twieg RJ, Wu S. Low absorption chlorinated liquid crystals for infrared applications Optical Materials Express. 5: 1281. DOI: 10.1364/Ome.5.001281  0.392
2015 Peng F, Chen H, Tripathi S, Twieg RJ, Wu ST. Fast-response infrared phase modulator based on polymer network liquid crystal Optical Materials Express. 5: 265-273. DOI: 10.1364/Ome.5.000265  0.518
2015 Peng F, Chen H, Tripathi S, Twieg RJ, Wu ST. Fast-response IR spatial light modulators with a polymer network liquid crystal Proceedings of Spie - the International Society For Optical Engineering. 9384. DOI: 10.1117/12.2081955  0.534
2015 Liu B, Rai P, Grezmak J, Twieg RJ, Singer KD. Coupling of exciton-polaritons in low-Q coupled microcavities beyond the rotating wave approximation Physical Review B - Condensed Matter and Materials Physics. 92. DOI: 10.1103/Physrevb.92.155301  0.415
2015 Paul S, Ellman B, Tripathi S, Twieg RJ. Photogeneration and enhanced charge transport in aligned smectic liquid crystalline organic semiconductor Journal of Applied Physics. 118. DOI: 10.1063/1.4931913  0.525
2014 Lee MK, Rai P, Williams J, Twieg RJ, Moerner WE. Small-molecule labeling of live cell surfaces for three-dimensional super-resolution microscopy. Journal of the American Chemical Society. 136: 14003-6. PMID 25222297 DOI: 10.1021/Ja508028H  0.587
2014 Peng F, Chen Y, Wu ST, Tripathi S, Twieg RJ. Low loss liquid crystals for infrared applications Liquid Crystals. 41: 1545-1552. DOI: 10.1080/02678292.2014.932452  0.525
2014 Getmanenko YA, Kang SW, Shakya N, Pokhrel C, Bunge SD, Kumar S, Ellman BD, Twieg RJ. Bis(5-alkylthiophen-2-yl)arene liquid crystals as molecular semiconductors Journal of Materials Chemistry C. 2: 2600-2611. DOI: 10.1039/C3Tc32211D  0.7
2014 Getmanenko YA, Kang SW, Shakya N, Pokhrel C, Bunge SD, Kumar S, Ellman BD, Twieg RJ. 5,5′-Bis-(alkylpyridinyl)-2,2′-bithiophenes: Synthesis, liquid crystalline behaviour and charge transport Journal of Materials Chemistry C. 2: 256-271. DOI: 10.1039/C3Tc31522C  0.72
2013 Lee MK, Williams J, Twieg RJ, Rao J, Moerner WE. Enzymatic activation of nitro-aryl fluorogens in live bacterial cells for enzymatic turnover-activated localization microscopy† Chemical Science (Royal Society of Chemistry : 2010). 42: 220-225. PMID 23894694 DOI: 10.1039/C2Sc21074F  0.482
2013 Fouad F, Ellman B, Bunge S, Miller P, Twieg R. Liquid crystalline symmetrical 3,6-diaryl-1,2,4,5-tetrazines Molecular Crystals and Liquid Crystals. 582: 34-42. DOI: 10.1080/15421406.2013.791585  0.364
2012 Challa PK, Curtiss O, Williams JC, Twieg R, Toth J, McGill S, Jákli A, Gleeson JT, Sprunt SN. Light scattering from liquid crystal director fluctuations in steady magnetic fields up to 25 tesla. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 86: 011708. PMID 23005438 DOI: 10.1103/Physreve.86.011708  0.451
2011 Chen Y, Xianyu H, Sun J, Kula P, Dabrowski R, Tripathi S, Twieg RJ, Wu ST. Low absorption liquid crystals for mid-wave infrared applications. Optics Express. 19: 10843-8. PMID 21643341 DOI: 10.1364/Oe.19.010843  0.544
2011 Cunningham PD, Valdes NN, Vallejo FA, Hayden LM, Polishak B, Zhou XH, Luo J, Jen AKY, Williams JC, Twieg RJ. Broadband terahertz characterization of the refractive index and absorption of some important polymeric and organic electro-optic materials Journal of Applied Physics. 109. DOI: 10.1063/1.3549120  0.47
2011 Wang H, Lu Z, Lord SJ, Moerner W, Twieg RJ. Corrigendum to “Modifications of DCDHF single molecule fluorophores to impart water solubility” [Tetrahedron Letters, 48 (2007) 3471–3474] Tetrahedron Letters. 52: 5711. DOI: 10.1016/J.Tetlet.2011.08.137  0.372
2010 Hong SH, Williams JC, Twieg RJ, Jákli A, Gleeson J, Sprunt S, Ellman B. Second-harmonic generation in a bent-core nematic liquid crystal. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 82: 041710. PMID 21230298 DOI: 10.1103/Physreve.82.041710  0.534
2010 Lee HL, Lord SJ, Iwanaga S, Zhan K, Xie H, Williams JC, Wang H, Bowman GR, Goley ED, Shapiro L, Twieg RJ, Rao J, Moerner WE. Superresolution imaging of targeted proteins in fixed and living cells using photoactivatable organic fluorophores. Journal of the American Chemical Society. 132: 15099-101. PMID 20936809 DOI: 10.1021/Ja1044192  0.45
2010 Taushanoff S, Van Le K, Williams J, Twieg RJ, Sadashiva BK, Takezoe H, Jákli A. Stable amorphous blue phase of bent-core nematic liquid crystals doped with a chiral material Journal of Materials Chemistry. 20: 5893. DOI: 10.1039/C0Jm00690D  0.542
2010 Hong SH, Verduzco R, Williams JC, Twieg RJ, Dimasi E, Pindak R, Jákli A, Gleeson JT, Sprunt S. Short-range smectic order in bent-core nematic liquid crystals Soft Matter. 6: 4819-4827. DOI: 10.1039/C000362J  0.511
2009 Lu Z, Liu N, Lord SJ, Bunge SD, Moerner WE, Twieg RJ. Bright, Red Single-Molecule Emitters: Synthesis and Properties of Environmentally Sensitive Dicyanomethylenedihydrofuran (DCDHF) Fluorophores with Bisaromatic Conjugation. Chemistry of Materials : a Publication of the American Chemical Society. 21: 797. PMID 20140061 DOI: 10.1021/Cm801783F  0.481
2009 Lord SJ, Conley NR, Lee HL, Nishimura SY, Pomerantz AK, Willets KA, Lu Z, Wang H, Liu N, Samuel R, Weber R, Semyonov A, He M, Twieg RJ, Moerner WE. DCDHF fluorophores for single-molecule imaging in cells. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 10: 55-65. PMID 19025732 DOI: 10.1002/Cphc.200800581  0.557
2008 Getmanenko YA, Twieg RJ. Unprecedented negishi coupling at C-br in the presence of a stannyl group as a convenient approach to pyridinylstannanes and their application in liquid crystal synthesis. The Journal of Organic Chemistry. 73: 830-9. PMID 18179227 DOI: 10.1021/jo701812t  0.706
2007 Wang H, Lu Z, Lord SJ, Moerner WE, Twieg RJ. Modifications of DCDHF single molecule fluorophores to impart water solubility. Tetrahedron Letters. 48: 3471-3474. PMID 19759848 DOI: 10.1016/J.Tetlet.2007.03.026  0.391
2007 Lord SJ, Lu Z, Wang H, Willets KA, Schuck PJ, Lee HL, Nishimura SY, Twieg RJ, Moerner WE. Photophysical properties of acene DCDHF fluorophores: long-wavelength single-molecule emitters designed for cellular imaging. The Journal of Physical Chemistry. A. 111: 8934-41. PMID 17718454 DOI: 10.1021/Jp0712598  0.457
2007 Li H, Mao G, Singer KD, Lu Z, Weber R, Twieg RJ. Solvent effects on the nonlinear optical response of a potentiometric biological imaging dye Journal of the Optical Society of America B: Optical Physics. 24: 1310-1318. DOI: 10.1364/Josab.24.001310  0.412
2007 Lord SJ, Wang H, Liu N, Lu Z, Twieg RJ, Moerner WE. DCDHF fluorophores designed for single-molecule cellular imaging Optics Infobase Conference Papers. DOI: 10.1364/Fio.2007.Ftud5  0.397
2007 Wang H, Lu Z, Lord SJ, Willets KA, Bertke JA, Bunge SD, Moerner WE, Twieg RJ. The influence of tetrahydroquinoline rings in dicyanomethylenedihydrofuran (DCDHF) single-molecule fluorophores Tetrahedron. 63: 103-114. DOI: 10.1016/J.Tet.2006.10.044  0.427
2006 Lu Z, Weber R, Twieg RJ. Improved synthesis of DCDHF fluorophores with maleimide functional groups. Tetrahedron Letters. 47: 7213-7217. PMID 18584068 DOI: 10.1016/J.Tetlet.2006.07.142  0.367
2006 Lu Z, Lord SJ, Wang H, Moerner WE, Twieg RJ. Long-wavelength analogue of PRODAN: synthesis and properties of Anthradan, a fluorophore with a 2,6-donor-acceptor anthracene structure. The Journal of Organic Chemistry. 71: 9651-7. PMID 17168582 DOI: 10.1021/Jo0616660  0.456
2006 Bhaskar A, Ramakrishna G, Lu Z, Twieg R, Hales JM, Hagan DJ, Van Stryland E, Goodson T. Investigation of two-photon absorption properties in branched alkene and alkyne chromophores. Journal of the American Chemical Society. 128: 11840-9. PMID 16953624 DOI: 10.1021/Ja060630M  0.473
2006 Nishimura SY, Lord SJ, Klein LO, Willets KA, He M, Lu Z, Twieg RJ, Moerner WE. Diffusion of lipid-like single-molecule fluorophores in the cell membrane. The Journal of Physical Chemistry. B. 110: 8151-7. PMID 16610918 DOI: 10.1021/Jp0574145  0.549
2006 Getmanenko YA, Twieg RJ, Ellman BD. 2,5-Dibromopyridine as a key building block in the synthesis of 2,5-disubstituted pyridine-based liquid crystals Liquid Crystals. 33: 267-288. DOI: 10.1080/02678290600567956  0.723
2005 Hudson K, Ellman B, Gettwert V, Getmanenko Y, Twieg RJ. Radiation-induced trapping and charge transport in a smectic liquid crystal Applied Physics Letters. 87: 1-3. DOI: 10.1063/1.2099543  0.689
2005 Lu Z, Twieg RJ. Copper-catalyzed aryl amination in aqueous media with 2- dimethylaminoethanol ligand Tetrahedron Letters. 46: 2997-3001. DOI: 10.1016/j.tetlet.2005.03.027  0.374
2005 Lu Z, Twieg RJ. A mild and practical copper catalyzed amination of halothiophenes Tetrahedron. 61: 903-918. DOI: 10.1016/J.Tet.2004.11.017  0.398
2005 Ostroverkhova O, Moerner WE, Chen Z, Asaro M, Sheldon M, He M, Twieg RJ. Recent advances in photorefractive organic materials Optics Infobase Conference Papers. 307-312.  0.382
2005 Twieg R, Wang H, Lu Z, Kim SY, Lord S, Nishimura S, Schuck PJ, Willets KA, Moerner WE. Synthesis, properties and applications of Dicyanomethylenedihydrofuran (DCDHF) single molecule fluorophores Nonlinear Optics Quantum Optics. 34: 241-246.  0.432
2004 Lahankar SA, West R, Varnavski O, Xie X, Goodson T, Sukhomlinova L, Twieg R. Electronic interactions in a branched chromophore investigated by nonlinear optical and time-resolved spectroscopy. The Journal of Chemical Physics. 120: 337-44. PMID 15267294 DOI: 10.1063/1.1630309  0.313
2004 Varnavski O, Goodson T, Sukhomlinova L, Twieg R. Ultrafast exciton dynamics in a branched molecule investigated by time-resolved fluorescence, transient absorption, and three-pulse photon echo peak shift measurements Journal of Physical Chemistry B. 108: 10484-10492. DOI: 10.1021/Jp0495996  0.301
2004 Ranasinghe MI, Murphy P, Lu Z, Huang SD, Twieg RJ, Goodson T. Temperature dependence of excitation energy transport in a benzene branching molecular system Chemical Physics Letters. 383: 411-417. DOI: 10.1016/J.Cplett.2003.11.051  0.398
2003 Chen Z, Asaro M, Ostroverkhova O, Moerner WE, He M, Twieg RJ. Self-trapping of light in an organic photorefractive glass. Optics Letters. 28: 2509-11. PMID 14690130 DOI: 10.1364/Ol.28.002509  0.401
2003 Ostroverkhova O, He M, Twieg RJ, Moerner WE. Role of temperature in controlling performance of photorefractive organic glasses. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 4: 732-44. PMID 12901305 DOI: 10.1002/Cphc.200200633  0.434
2003 Willets KA, Ostroverkhova O, He M, Twieg RJ, Moerner WE. Novel fluorophores for single-molecule imaging. Journal of the American Chemical Society. 125: 1174-5. PMID 12553812 DOI: 10.1021/Ja029100Q  0.448
2003 Twieg RJ, Getmanenko Y, Lu Z, Semyonov A, Huang S, He P, Seed A, Kiryanov A, Ellman B, Nene S. Single Crystal, Liquid Crystal and Hybrid Organic Semiconductors Proceedings of Spie - the International Society For Optical Engineering. 4991: 212-221. DOI: 10.1117/12.475448  0.729
2003 Galvan-Gonzalez A, Belfield KD, Stegeman GI, Canva M, Marder SR, Staub K, Levina G, Twieg RJ. Photodegradation of selected π-conjugated electro-optic chromophores Journal of Applied Physics. 94: 756-763. DOI: 10.1063/1.1578703  0.395
2003 Ostroverkhova O, Moerner WE, He M, Twieg RJ. High-performance photorefractive organic glass with near-infrared sensitivity Applied Physics Letters. 82: 3602-3604. DOI: 10.1063/1.1577214  0.406
2003 He M, Twieg RJ, Gubler U, Wright D, Moerner WE. Synthesis and photorefractive properties of multifunctional glasses Chemistry of Materials. 15: 1156-1164. DOI: 10.1021/Cm020702I  0.472
2003 He M, Twieg R, Gubler U, Wright D, Moerner WE. Synthesis and properties of glassy organic multifunctional photorefractive materials Optical Materials. 21: 353-357. DOI: 10.1016/S0925-3467(02)00163-5  0.526
2003 Lu Z, Twieg RJ, Huang SD. Copper-catalyzed amination of aromatic halides with 2-N,N-dimethylaminoethanol as solvent Tetrahedron Letters. 44: 6289-6292. DOI: 10.1016/S0040-4039(03)01536-3  0.368
2003 Hayden LM, Sinyukov AM, Leahy MR, French J, Lindahl P, Herman WN, Twieg RJ, He M. New materials for optical rectification and electrooptic sampling of ultrashort pulses in the terahertz regime Journal of Polymer Science, Part B: Polymer Physics. 41: 2492-2500. DOI: 10.1002/Polb.10650  0.418
2003 Ostroverkhova O, He M, Twieg RJ, Moerner WE. Cover Picture: Role of Temperature in Controlling Performance of Photorefractive Organic Glasses (ChemPhysChem 7/2003) Chemphyschem. 4: 653-653. DOI: 10.1002/Cphc.200390084  0.376
2002 Cao W, Finkelmann H, Kim ST, Munoz A, Palffy-Muhoray P, Taheri B, Twieg R. Mirrorless lasing in liquid crystalline materials Proceedings of Spie - the International Society For Optical Engineering. 4642: 55-61. DOI: 10.1117/12.470459  0.302
2002 Wright D, Gubler U, Sadhukhan S, Moerner WE, He M, Twieg R, DeClue M, Siegel J. Organic photorefractive material design strategies Proceedings of Spie - the International Society For Optical Engineering. 4462: 125-138. DOI: 10.1117/12.452727  0.455
2002 He M, Twieg RJ, Ostroverkhova O, Gubler U, Wright D, Moerner WE. Dicyanomethylenedihydrofuran photorefractive materials Proceedings of Spie - the International Society For Optical Engineering. 4802: 9-20. DOI: 10.1117/12.452454  0.438
2002 Ostroverkhova O, Gubler U, Wright D, He M, Twieg RJ, Moerner WE. High-performance photorefractive organic glasses: Understanding mechanisms and limitations Proceedings of Spie - the International Society For Optical Engineering. 4802: 21-32. DOI: 10.1117/12.452413  0.457
2002 Ostroverkhova O, Wright D, Gubler U, Moerner W, He M, Sastre-Santos A, Twieg R. Advanced Functional Materials. 12: 621-629. DOI: 10.1002/1616-3028(20020916)12:9<621::Aid-Adfm621>3.0.Co;2-#  0.444
2002 Gubler U, He M, Wright D, Roh Y, Twieg R, Moerner WE. Monolithic photorefractive organic glasses with large coupling gain and strong beam fanning Advanced Materials. 14: 313-317. DOI: 10.1002/1521-4095(20020219)14:4<313::Aid-Adma313>3.0.Co;2-9  0.484
2001 Alvarez E, He M, Muñoz AF, Palffy-Muhoray P, Serak SV, Taheri B, Twieg R. Mirrorless lasing and energy transfer in cholesteric liquid crystals doped with laser dyes Molecular Crystals and Liquid Crystals Science and Technology Section a: Molecular Crystals and Liquid Crystals. 369: 75-82. DOI: 10.1080/10587250108030010  0.35
2001 Taheri B, Munoz AF, Palffy-Muhoray P, Twieg R. Low threshold lasing in cholesteric liquid crystals Molecular Crystals and Liquid Crystals Science and Technology, Section a: Molecular Crystals and Liquid Crystals. 358: 73-82. DOI: 10.1080/10587250108028271  0.412
2001 Wright D, Gubler U, Roh Y, Moerner WE, He M, Twieg RJ. High-performance photorefractive polymer composite with 2-dicyanomethylen-3-cyano-2,5-dihydrofuran chromophore Applied Physics Letters. 79: 4274-4276. DOI: 10.1063/1.1428120  0.42
1999 Twieg RJ, He M, Sukhomlinova L, You F, Moerner W, Diaz-Garcia M, Wright D, Casperson J, Wortmann R, Glania C, Krämer P, Lukaszuk K, Matschiner R, Singer KD, Ostoverkhov V, et al. Design and Optimization of Chromophores for Liquid Crystal and Photorefractive Applications Mrs Proceedings. 561. DOI: 10.1557/Proc-561-119  0.494
1999 You F, Twieg RJ, Dyer D, Lee V. Synthesis and Properties of Liquid Crystals Containing the 4-Pyridone and Methylene-1,4-Dihydropyridine Structure Unit Molecular Crystals and Liquid Crystals Science and Technology Section a: Molecular Crystals and Liquid Crystals. 332: 399-406.  0.321
1998 Dyer DJ, Lee VY, Twieg RJ. A new class of liquid crystals: Methylene-1,4-dihydropyridines Liquid Crystals. 24: 271-281.  0.335
1997 Dyer DJ, Lee VY, Twieg RJ. The forgotten liquid crystals of Daniel Vorländer: A new look at mesogenic 4-pyridones Liquid Crystals. 23: 551-560.  0.322
1991 Twieg RJ, Betterton K, Hinsberg W, Wong P, Tang W, Nguyen HT. Synthesis ano ferroelectric properties of liquid crystals derived from 4-mercaptobenzoic acid Ferroelectrics. 114: 295-308. DOI: 10.1080/00150199108221593  0.331
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