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Conformational disorder and ultrafast exciton relaxation in PPV-family conjugated polymers.

The journal of physical chemistry. B

Dykstra TE, Hennebicq E, Beljonne D, Gierschner J, Claudio G, Bittner ER, Knoester J, Scholes GD.
PMID: 19105646
J Phys Chem B. 2009 Jan 22;113(3):656-67. doi: 10.1021/jp807249b.

We report combined experimental and theoretical studies of excitation relaxation in poly[2-methoxy,5-(2'-ethyl-hexoxy)-1,4-phenylenevinylene] (MEH-PPV), oligophenylenevinylene (OPV) molecules of varying length, and model PPV chains. We build on the paradigm that the basic characteristics of conjugated polymers are decided by conformational...

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Dykstra TE, Hennebicq E, Beljonne D, et al. Conformational disorder and ultrafast exciton relaxation in PPV-family conjugated polymers. J Phys Chem B. 2009;113(3):656-67doi: 10.1021/jp807249b.
Dykstra, T. E., Hennebicq, E., Beljonne, D., Gierschner, J., Claudio, G., Bittner, E. R., Knoester, J., & Scholes, G. D. (2009). Conformational disorder and ultrafast exciton relaxation in PPV-family conjugated polymers. The journal of physical chemistry. B, 113(3), 656-67. https://doi.org/10.1021/jp807249b
Dykstra, Tieneke E, et al. "Conformational disorder and ultrafast exciton relaxation in PPV-family conjugated polymers." The journal of physical chemistry. B vol. 113,3 (2009): 656-67. doi: https://doi.org/10.1021/jp807249b
Dykstra TE, Hennebicq E, Beljonne D, Gierschner J, Claudio G, Bittner ER, Knoester J, Scholes GD. Conformational disorder and ultrafast exciton relaxation in PPV-family conjugated polymers. J Phys Chem B. 2009 Jan 22;113(3):656-67. doi: 10.1021/jp807249b. PMID: 19105646.
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Influence of ligands on the dynamics of hydrogen elimination in cationic complexes of Co and Rh.

The journal of physical chemistry. A

Xu R, Bittner M, Klatt G, Köppel H.
PMID: 18954132
J Phys Chem A. 2008 Dec 18;112(50):13139-48. doi: 10.1021/jp807676n.

The quantum dynamics of beta-hydrogen elimination in cationic transition metal complexes [CpML(C(2)H(4))H](+) (M = Co, Rh; L = PH(3), PF(3), PMe(3), P(OMe)(3)) is studied theoretically. The underlying potential energy profiles are obtained at the DFT level of theory; the...

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Xu R, Bittner M, Klatt G, et al. Influence of ligands on the dynamics of hydrogen elimination in cationic complexes of Co and Rh. J Phys Chem A. 2008;112(50):13139-48doi: 10.1021/jp807676n.
Xu, R., Bittner, M., Klatt, G., & Köppel, H. (2008). Influence of ligands on the dynamics of hydrogen elimination in cationic complexes of Co and Rh. The journal of physical chemistry. A, 112(50), 13139-48. https://doi.org/10.1021/jp807676n
Xu, Rong, et al. "Influence of ligands on the dynamics of hydrogen elimination in cationic complexes of Co and Rh." The journal of physical chemistry. A vol. 112,50 (2008): 13139-48. doi: https://doi.org/10.1021/jp807676n
Xu R, Bittner M, Klatt G, Köppel H. Influence of ligands on the dynamics of hydrogen elimination in cationic complexes of Co and Rh. J Phys Chem A. 2008 Dec 18;112(50):13139-48. doi: 10.1021/jp807676n. PMID: 18954132.
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Excited state calculations on fluorene-based polymer blends: effect of stacking orientation and solvation.

The Journal of chemical physics

Ramon JG, Bittner ER.
PMID: 17508783
J Chem Phys. 2007 May 14;126(18):181101. doi: 10.1063/1.2732341.

Polyfluorene-based polymer blends have been utilized in the development of optoelectronic devices. The constituent copolymers are chemically designed to facilitate more efficient electron/hole mobility, thereby enhancing control over exciton formation and dissociation. When appropriate pairs of these are blended...

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Ramon JG, Bittner ER. Excited state calculations on fluorene-based polymer blends: effect of stacking orientation and solvation. J Chem Phys. 2007;126(18):181101doi: 10.1063/1.2732341.
Ramon, J. G., & Bittner, E. R. (2007). Excited state calculations on fluorene-based polymer blends: effect of stacking orientation and solvation. The Journal of chemical physics, 126(18), 181101. https://doi.org/10.1063/1.2732341
Ramon, John Glenn S, and Bittner, Eric R. "Excited state calculations on fluorene-based polymer blends: effect of stacking orientation and solvation." The Journal of chemical physics vol. 126,18 (2007): 181101. doi: https://doi.org/10.1063/1.2732341
Ramon JG, Bittner ER. Excited state calculations on fluorene-based polymer blends: effect of stacking orientation and solvation. J Chem Phys. 2007 May 14;126(18):181101. doi: 10.1063/1.2732341. PMID: 17508783.
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High resolution measurement of the glycolytic rate.

Frontiers in neuroenergetics

Bittner CX, Loaiza A, Ruminot I, Larenas V, Sotelo-Hitschfeld T, Gutiérrez R, Córdova A, Valdebenito R, Frommer WB, Barros LF.
PMID: 20890447
Front Neuroenergetics. 2010 Sep 15;2. doi: 10.3389/fnene.2010.00026. eCollection 2010.

The glycolytic rate is sensitive to physiological activity, hormones, stress, aging, and malignant transformation. Standard techniques to measure the glycolytic rate are based on radioactive isotopes, are not able to resolve single cells and have poor temporal resolution, limitations...

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Bittner CX, Loaiza A, Ruminot I, et al. High resolution measurement of the glycolytic rate. Front Neuroenergetics. 2010;2doi: 10.3389/fnene.2010.00026.
Bittner, C. X., Loaiza, A., Ruminot, I., Larenas, V., Sotelo-Hitschfeld, T., Gutiérrez, R., Córdova, A., Valdebenito, R., Frommer, W. B., & Barros, L. F. (2010). High resolution measurement of the glycolytic rate. Frontiers in neuroenergetics, 2. https://doi.org/10.3389/fnene.2010.00026
Bittner, Carla X, et al. "High resolution measurement of the glycolytic rate." Frontiers in neuroenergetics vol. 2 (2010). doi: https://doi.org/10.3389/fnene.2010.00026
Bittner CX, Loaiza A, Ruminot I, Larenas V, Sotelo-Hitschfeld T, Gutiérrez R, Córdova A, Valdebenito R, Frommer WB, Barros LF. High resolution measurement of the glycolytic rate. Front Neuroenergetics. 2010 Sep 15;2. doi: 10.3389/fnene.2010.00026. eCollection 2010. PMID: 20890447; PMCID: PMC2947927.
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Kertész line in the three-dimensional compact U(1) lattice Higgs model.

Physical review letters

Wenzel S, Bittner E, Janke W, Schakel AM, Schiller A.
PMID: 16090862
Phys Rev Lett. 2005 Jul 29;95(5):051601. doi: 10.1103/PhysRevLett.95.051601. Epub 2005 Jul 26.

The three-dimensional lattice Higgs model with compact U(1) gauge symmetry and unit charge is investigated by means of Monte Carlo simulations. The full model with fluctuating Higgs amplitude is simulated, and both energy as well as topological observables are...

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Wenzel S, Bittner E, Janke W, et al. Kertész line in the three-dimensional compact U(1) lattice Higgs model. Phys Rev Lett. 2005;95(5):051601doi: 10.1103/PhysRevLett.95.051601.
Wenzel, S., Bittner, E., Janke, W., Schakel, A. M., & Schiller, A. (2005). Kertész line in the three-dimensional compact U(1) lattice Higgs model. Physical review letters, 95(5), 051601. https://doi.org/10.1103/PhysRevLett.95.051601
Wenzel, Sandro, et al. "Kertész line in the three-dimensional compact U(1) lattice Higgs model." Physical review letters vol. 95,5 (2005): 051601. doi: https://doi.org/10.1103/PhysRevLett.95.051601
Wenzel S, Bittner E, Janke W, Schakel AM, Schiller A. Kertész line in the three-dimensional compact U(1) lattice Higgs model. Phys Rev Lett. 2005 Jul 29;95(5):051601. doi: 10.1103/PhysRevLett.95.051601. Epub 2005 Jul 26. PMID: 16090862.
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Theory of non-Condon emission from the interchain exciton in conjugated polymer aggregates.

The Journal of chemical physics

Bittner ER, Karabunarliev S, Herz LM.
PMID: 17523782
J Chem Phys. 2007 May 21;126(19):191102. doi: 10.1063/1.2741250.

The authors present here a simple analysis that explains the apparent strengthening of electron phonon interaction upon aggregation in conjugated polymer materials. The overall scheme is that of an intermolecular Herzberg-Teller effect whereby sidebands of a forbidden transition are...

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Bittner ER, Karabunarliev S, Herz LM. Theory of non-Condon emission from the interchain exciton in conjugated polymer aggregates. J Chem Phys. 2007;126(19):191102doi: 10.1063/1.2741250.
Bittner, E. R., Karabunarliev, S., & Herz, L. M. (2007). Theory of non-Condon emission from the interchain exciton in conjugated polymer aggregates. The Journal of chemical physics, 126(19), 191102. https://doi.org/10.1063/1.2741250
Bittner, Eric R, et al. "Theory of non-Condon emission from the interchain exciton in conjugated polymer aggregates." The Journal of chemical physics vol. 126,19 (2007): 191102. doi: https://doi.org/10.1063/1.2741250
Bittner ER, Karabunarliev S, Herz LM. Theory of non-Condon emission from the interchain exciton in conjugated polymer aggregates. J Chem Phys. 2007 May 21;126(19):191102. doi: 10.1063/1.2741250. PMID: 17523782.
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Parallel-tempering cluster algorithm for computer simulations of critical phenomena.

Physical review. E, Statistical, nonlinear, and soft matter physics

Bittner E, Janke W.
PMID: 22060523
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Sep;84(3):036701. doi: 10.1103/PhysRevE.84.036701. Epub 2011 Sep 01.

In finite-size scaling analyses of Monte Carlo simulations of second-order phase transitions one often needs an extended temperature range around the critical point. By combining the parallel-tempering algorithm with cluster updates and an adaptive routine to find the temperature...

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Bittner E, Janke W. Parallel-tempering cluster algorithm for computer simulations of critical phenomena. Phys Rev E Stat Nonlin Soft Matter Phys. 2011;84(3):036701doi: 10.1103/PhysRevE.84.036701.
Bittner, E., & Janke, W. (2011). Parallel-tempering cluster algorithm for computer simulations of critical phenomena. Physical review. E, Statistical, nonlinear, and soft matter physics, 84(3), 036701. https://doi.org/10.1103/PhysRevE.84.036701
Bittner, Elmar, and Janke, Wolfhard. "Parallel-tempering cluster algorithm for computer simulations of critical phenomena." Physical review. E, Statistical, nonlinear, and soft matter physics vol. 84,3 (2011): 036701. doi: https://doi.org/10.1103/PhysRevE.84.036701
Bittner E, Janke W. Parallel-tempering cluster algorithm for computer simulations of critical phenomena. Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Sep;84(3):036701. doi: 10.1103/PhysRevE.84.036701. Epub 2011 Sep 01. PMID: 22060523.
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Experimental test of a trace formula for two-dimensional dielectric resonators.

Physical review. E, Statistical, nonlinear, and soft matter physics

Bittner S, Bogomolny E, Dietz B, Miski-Oglu M, Oria Iriarte P, Richter A, Schäfer F.
PMID: 20866509
Phys Rev E Stat Nonlin Soft Matter Phys. 2010 Jun;81(6):066215. doi: 10.1103/PhysRevE.81.066215. Epub 2010 Jun 23.

Resonance spectra of two-dimensional dielectric microwave resonators of circular and square shapes have been measured. The deduced length spectra of periodic orbits were analyzed and a trace formula for dielectric resonators recently proposed by Bogomolny [Phys. Rev. E 78,...

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Bittner S, Bogomolny E, Dietz B, et al. Experimental test of a trace formula for two-dimensional dielectric resonators. Phys Rev E Stat Nonlin Soft Matter Phys. 2010;81(6):066215doi: 10.1103/PhysRevE.81.066215.
Bittner, S., Bogomolny, E., Dietz, B., Miski-Oglu, M., Oria Iriarte, P., Richter, A., & Schäfer, F. (2010). Experimental test of a trace formula for two-dimensional dielectric resonators. Physical review. E, Statistical, nonlinear, and soft matter physics, 81(6), 066215. https://doi.org/10.1103/PhysRevE.81.066215
Bittner, S, et al. "Experimental test of a trace formula for two-dimensional dielectric resonators." Physical review. E, Statistical, nonlinear, and soft matter physics vol. 81,6 (2010): 066215. doi: https://doi.org/10.1103/PhysRevE.81.066215
Bittner S, Bogomolny E, Dietz B, Miski-Oglu M, Oria Iriarte P, Richter A, Schäfer F. Experimental test of a trace formula for two-dimensional dielectric resonators. Phys Rev E Stat Nonlin Soft Matter Phys. 2010 Jun;81(6):066215. doi: 10.1103/PhysRevE.81.066215. Epub 2010 Jun 23. PMID: 20866509.
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Double-slit experiments with microwave billiards.

Physical review. E, Statistical, nonlinear, and soft matter physics

Bittner S, Dietz B, Miski-Oglu M, Iriarte PO, Richter A, Schäfer F.
PMID: 21867287
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Jul;84(1):016221. doi: 10.1103/PhysRevE.84.016221. Epub 2011 Jul 25.

Single and double-slit experiments are performed with two microwave billiards with the shapes of a rectangle and a quarter stadium, respectively. The classical dynamics of the former is regular, whereas that of the latter is chaotic. Microwaves can leave...

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Bittner S, Dietz B, Miski-Oglu M, et al. Double-slit experiments with microwave billiards. Phys Rev E Stat Nonlin Soft Matter Phys. 2011;84(1):016221doi: 10.1103/PhysRevE.84.016221.
Bittner, S., Dietz, B., Miski-Oglu, M., Iriarte, P. O., Richter, A., & Schäfer, F. (2011). Double-slit experiments with microwave billiards. Physical review. E, Statistical, nonlinear, and soft matter physics, 84(1), 016221. https://doi.org/10.1103/PhysRevE.84.016221
Bittner, S, et al. "Double-slit experiments with microwave billiards." Physical review. E, Statistical, nonlinear, and soft matter physics vol. 84,1 (2011): 016221. doi: https://doi.org/10.1103/PhysRevE.84.016221
Bittner S, Dietz B, Miski-Oglu M, Iriarte PO, Richter A, Schäfer F. Double-slit experiments with microwave billiards. Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Jul;84(1):016221. doi: 10.1103/PhysRevE.84.016221. Epub 2011 Jul 25. PMID: 21867287.
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Noise-induced quantum coherence drives photo-carrier generation dynamics at polymeric semiconductor heterojunctions.

Nature communications

Bittner ER, Silva C.
PMID: 24477069
Nat Commun. 2014;5:3119. doi: 10.1038/ncomms4119.

Here we report on an exciton/lattice model of the electronic dynamics of primary photo excitations in a polymeric semiconductor heterojunction that includes both polymer π-stacking, energetic disorder and phonon relaxation. Our model indicates that that in polymer/fulerene heterojunction systems,...

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Bittner ER, Silva C. Noise-induced quantum coherence drives photo-carrier generation dynamics at polymeric semiconductor heterojunctions. Nat Commun. 2014;5:3119doi: 10.1038/ncomms4119.
Bittner, E. R., & Silva, C. (2014). Noise-induced quantum coherence drives photo-carrier generation dynamics at polymeric semiconductor heterojunctions. Nature communications, 53119. https://doi.org/10.1038/ncomms4119
Bittner, Eric R, and Silva, Carlos. "Noise-induced quantum coherence drives photo-carrier generation dynamics at polymeric semiconductor heterojunctions." Nature communications vol. 5 (2014): 3119. doi: https://doi.org/10.1038/ncomms4119
Bittner ER, Silva C. Noise-induced quantum coherence drives photo-carrier generation dynamics at polymeric semiconductor heterojunctions. Nat Commun. 2014;5:3119. doi: 10.1038/ncomms4119. PMID: 24477069.
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Improved Adherence to Vision Self-monitoring with the Vision and Memory Stimulating (VMS) Journal for Non-neovascular Age-related Macular Degeneration during a Randomized Controlled Trial.

Journal of clinical & experimental ophthalmology

Bittner AK, Torr-Brown S, Arnold E, Nwankwo A, Beaton P, Rampat R, Dagnelie G, Roser M.
PMID: 24791222
J Clin Exp Ophthalmol. 2014 Jan 22;5(1):320. doi: 10.4172/2155-9570.1000320.

OBJECTIVE: An educational, interactive journal [Vision and Memory Stimulating (VMS) journal] was developed to boost patient confidence and promote long-term adherence with weekly vision self-monitoring in age-related macular degeneration (AMD) patients at risk for vision loss from new-onset neovascularization.METHODS:...

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Bittner AK, Torr-Brown S, Arnold E, et al. Improved Adherence to Vision Self-monitoring with the Vision and Memory Stimulating (VMS) Journal for Non-neovascular Age-related Macular Degeneration during a Randomized Controlled Trial. J Clin Exp Ophthalmol. 2014;5(1):320doi: 10.4172/2155-9570.1000320.
Bittner, A. K., Torr-Brown, S., Arnold, E., Nwankwo, A., Beaton, P., Rampat, R., Dagnelie, G., & Roser, M. (2014). Improved Adherence to Vision Self-monitoring with the Vision and Memory Stimulating (VMS) Journal for Non-neovascular Age-related Macular Degeneration during a Randomized Controlled Trial. Journal of clinical & experimental ophthalmology, 5(1), 320. https://doi.org/10.4172/2155-9570.1000320
Bittner, Ava K, et al. "Improved Adherence to Vision Self-monitoring with the Vision and Memory Stimulating (VMS) Journal for Non-neovascular Age-related Macular Degeneration during a Randomized Controlled Trial." Journal of clinical & experimental ophthalmology vol. 5,1 (2014): 320. doi: https://doi.org/10.4172/2155-9570.1000320
Bittner AK, Torr-Brown S, Arnold E, Nwankwo A, Beaton P, Rampat R, Dagnelie G, Roser M. Improved Adherence to Vision Self-monitoring with the Vision and Memory Stimulating (VMS) Journal for Non-neovascular Age-related Macular Degeneration during a Randomized Controlled Trial. J Clin Exp Ophthalmol. 2014 Jan 22;5(1):320. doi: 10.4172/2155-9570.1000320. PMID: 24791222; PMCID: PMC4004088.
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Telerehabilitation for people with low vision.

The Cochrane database of systematic reviews

Bittner AK, Wykstra SL, Yoshinaga PD, Li T.
PMID: 25152693
Cochrane Database Syst Rev. 2014 Mar 10;2014. doi: 10.1002/14651858.CD011019.

This is the protocol for a review and there is no abstract. The objectives are as follows: Our goal is to systematically review the literature on telerehabilitation's effectiveness for improving vision-related quality of life and/ or reading speed compared...

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Bittner AK, Wykstra SL, Yoshinaga PD, et al. Telerehabilitation for people with low vision. Cochrane Database Syst Rev. 2014;2014doi: 10.1002/14651858.CD011019.
Bittner, A. K., Wykstra, S. L., Yoshinaga, P. D., & Li, T. (2014). Telerehabilitation for people with low vision. The Cochrane database of systematic reviews, 2014. https://doi.org/10.1002/14651858.CD011019
Bittner, Ava K, et al. "Telerehabilitation for people with low vision." The Cochrane database of systematic reviews vol. 2014 (2014). doi: https://doi.org/10.1002/14651858.CD011019
Bittner AK, Wykstra SL, Yoshinaga PD, Li T. Telerehabilitation for people with low vision. Cochrane Database Syst Rev. 2014 Mar 10;2014. doi: 10.1002/14651858.CD011019. PMID: 25152693; PMCID: PMC4140242.
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Showing 25 to 36 of 438 entries