More Papers

2018

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Interlayers Self-Generated by Additive-Metal Interactions in Organic Electronic Devices

Jane Vinokur, Igal Deckman, Tanmoy Sarkar,
Liza Nuzman, Basel Shamieh, and Gitti L Frey
Adv. Mater. 30 (41), 1706803 (2018)

Correlating the effective work function at buried organic/metal interfaces with organic solar cell characteristics

Basel Shamieha, Ana S. Anselmob, Uwe Vogelb, Eirini Larioud, Sophia C. Hayesd, Norbert Kochb and Gitti L. Frey
J. Mater Chem C 6, 8060 – 8068 (2018)

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2017

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Morphology visualization of P3HT:Fullerene blends by using subsurface atomic layer deposition

Stas Obuchovsky, Matan Levin, Artem Levitsky, Gitti L. Frey
Organic Electronics 49, 234-241 (2017)

Dynamics of Additive Migration to Form Cathodic Interlayers in Organic Solar Cells

Jane Vinokur, Stas Obuchovsky, Igal Deckman, Lishai Shoham, Tom Mates, Michael L. Chabinyc, Gitti L. Frey
Appl. Mater. Interfaces 9 (35), 29889–29900 (2017)

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Directed migration of additives to form top interlayers in polymer light emitting diodes

L. Nouzman and G. L. Frey
J. Mater Chem C 5, 12744 –12751 (2017)

2016

Spontaneous generation of interlayers in OPVs with silver cathodes: enhancing Voc and lifetime

B. Shamieh, S. Obuchovsky and G. L. Frey
J. Mater Chem C 4, 1821-1828 (2016)

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The mechanism of metal oxide deposition from ALD inside non-reactive polymer matrices: Effects of polymer crystallinity and temperature

Stas Obuchovsky, Hadar Frankenstein, Jane Vinokur, Anna K. Hailey, Yueh-Lin Loo and Gitti L. Frey
Chem. Mater. 28 (8), 2668–2676 (2016)

Self-assembled block copolymer templates for atomic layer deposition: The effect of processing solvent

Moshe Moshonov, Yaron Kauffmann, Gitti L. Frey
Polymer 105, 214-220 (2016)

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Mechanisms for Spontaneous Generation of Interlayers in Organic Solar Cells (Review)

Jane Vinokur , Basel Shamieh , Igal Deckman , Avni Singhal , and Gitti L Frey
Chem. Mater. 28 (24), 8851–8870 (2016)

2015

Hexagonal patterns in thin films: experiments and modeling

Basila Kattouf, Christine Warwar, Itamar Balla, Hila Shasha, Dov Sherman and Gitti L. Frey
Extreme mechanics Letters, 2, 65–71 (2015)

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Plasmonic nanoparticle incorporation into inverted hybrid organic-inorganic solar cells

Tamar Segal-Peretz, Igal Deckman, Meir Orenstein and Gitti L. Frey
Organic electronics, 23, 144–150 (2015)

The chemical composition of additives to spontaneously form cathode interlayers in OPVs

BIgal Deckman, Stas Obuchovsky, Moshe Moshonov and Gitti L. Frey
Langmuir, 31 (24), 6721–6728  (2015)

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Harnessing ALD to directly map the morphology of organic photovoltaic bulk heterojunctions

Stas Obuchovsky, Basel Shamieh, Igal Deckman, Guy Ankonina and Gitti L. Frey
Solar Energy and Solar materials, 143 280-283 (2015)

The Amide-templated iodoplumbates: extending lead-iodide based hybrid semiconductors

Sagi Eppel, Natalia Fridman, Gitti L. Frey
Cryst. Growth Des. 15, 9, 4363-4371 (2015)

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The effect of thermal annealing on additive migration to the organic/metal interface in OPVs

J. Vinokur, I. Deckman, S. Obuchovsky, K. Weinfeld and G. L. Frey
Proc. SPIE 9567, doi:10.1117/12.2189895 a (2015)

Directing hybrid structures by combining self-assembly of functional block copolymers and ALD: a demonstration on hybrid photovoltaics

Moshe Moshonov and Gitti L. Frey
Langmuir, 31 (46), 12762-12769 (2015)

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2014

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Free Standing Silica Thin Films with Highly Ordered Perpendicular Nanopores

Jifang Cheng, Somilkumar J. Rathi, Paul Stradins, Gitti L. Frey, Reuben T. Collins and S. Kim Ratanathanawongs Williams
RSC Advances, 4, 7627 (2014)

Controlling morphology and charge transfer in ZnO/polythiophene photovoltaic films

Oded Nahor, Tamar Segal-Peretz, Lior Neeman, Dan Oron, and Gitti L. Frey
J. Mater Chem. C, 21, 4167-4176 (2014)

Atomic Layer Deposition of Zinc Oxide onto and into P3HT for Hybrid Photovoltaics

Igal Deckman, Moshe Moshonov, Stas Obuchovsky, Reuven Brener, and Gitti L. Frey
J. Mater Chem A, 2, 16746-16754 (2014)

Spontaneous interlayer formation in OPVs by additive migration due to additive-metal interactions

J. Vinokur, I. Deckman, S. Obuchovsky, K. Weinfeld and G. L. Frey
Proc. SPIE 9567, doi:10.1117/12.2189895 a (2015)

Understanding and Promoting Molecular Interactions and Charge Transfer in Dye-Mediated Hybrid Photovoltaic Materials

Tamar Segal-Peretz, Justin P. Jahnke, Alexander Berenson, Lior Neeman, Dan Oron, Brad F. Chmelka and Gitti L. Frey
J. Phys. Chem. C,118, 25374–25391, (2014)

2013

Hybrid Mesostructured Electrode for Fast-Switching Proton-Based solid state Electrochromic Devices

Basila Kattouf, Yair Ein-Eli, Arnon Siegmann, Gitti L. Frey
J. Mater. Chem. C, 1 151-159 (2013)

Control Over In-channel Mesostructure Orientation through AAM Surface Modification

Keller, Avigail; Segal Peretz, Tamar; Kauffmann, Yaron; Frey, Gitti L.
PhysChem ChemPhys 15, 13637-13645 (2013)

Thermal metal deposition induces segregation in polymer thin films: a demonstration on OPVs

Igal Dekman, Reuven Brener and Gitti L. Frey J. Mater. Chem. C, 1, 6522–6525 (2013) (communication)

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2012

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On the origin of charge generation in hybrid TiOx/conjugated polymer photovoltaic devices

Segal-Peretz, Tamar; Leman, Olga; Nardes, Alexandre and Frey, Gitti
J Phys Chem C 116, 2024–2032, (2012)

Mesostructured Silica Containing Conjugated Polymers Formed within the Channels of Anodic Alumina Membranes from Tetrahydrofuran-Based Solution

Keller, Avigail; Kirmayer, Saar; Segal-Peretz, Tamar and Frey, Gitti
Langmuir 28, 1506−1514, (2012)

2011

Highly ordered Mesostructured TiOx-based Hybrid Materials from Tetrahydrofuran Solutions

Shany Neyshtadt and Gitti L. Frey
Journal of Macroporous and Mesoporous Materials, 142, 708–715 (2011)

Understanding and controlling organic/inorganic interfaces in mesostructured hybrid photovoltaic materials

S. Neyshtadt, J. P. Jahnke, A. Rawal, T. Segal Peretz, D. Huppert, B. F. Chmelka, and G. L. Frey
J. Am. Chem. Soc. 133, 10119–10133 (2011)

Facile infiltration of semiconducting polymer into mesoporous electrodes for polymer-oxide solar cells

A. Abrusci, I.K. Ding, M. Al-Hashimi, T. Segal-Peretz, M. D. McGehee, M. Heeney, G. L. Frey and H. J. Snaith
Energy Environ. Sci. 4, 3051 (2011)

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2010

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Tailoring tri-block copolymers for dispersion of individual, pristine, single walled carbon nanotubes in organic solvents

Racheli Itzhak, Daniel Raichman, Zahi Shahar, Gitti L. Frey, Joseph Frey, Rachel Yerushalmi – Rozen
J. Phys Chem C, 114, 3748 (2010)

2009

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Decoupling 2D inter- and intra-chain energy transfer in conjugated polymers

Shashank Shekhar,Eyal Aharon, Nan Tian,Frank Galbrecht,Ullrich Scherf,Elisabeth Holder,and Gitti L. Frey
ChemPhysChem 10, 576-581 (2009)

Towards understanding paleosols in Southern Levantine eolianites: Integration of micromorphology, environmental magnetism and minerolagy

Tsatskin A,* Gendler TS, Heller F, Dekman I, Frey GL
Journal of Mountain Science, 6(2), 113-124 (2009)

Encapsulation of conjugated polymers in block copolymer-templated mesostructured oxides: a co-solvent assisted approach

Saar Kirmayer, Shany Neyshtadt, Avigail Keller, Dina Okopnik, Gitti L Frey
Chem Mater, 21(19), 4387-4396 (2009)

Enhances Reversible Electrochromism via in-situ Phase Transformation of Tungstate Mono-Hydrate

Basila Kattuf, Gitti L. Frey, Arnon Siegmann, Yair Ein-Eli
Chem Comm 47, 7396-7398 (2009).

Patterned Electrode Vertical FET Fabricated Using Block co-Polymer Nano-Templates

Ariel J. Ben-Sasson, Eran Avnon, Elina Ploshnik, Oded Globerman, Roy Shenhar, Gitti L. Frey, Nir Tessler
Appl. Phys Lett. 95, 213301 (2009).

2008

Self-assembled conjugated polymer/surfactant/silica mesostructures and their integration into light-emitting diodes

Ekaterina Dovgolevsky, Saar Kirmayer, Evgeny Lakin, Yi Yang, C. Jeffrey Brinker and Gitti L. Frey
J. Mater. Chem. 18, 423-436 (2008) paper featured on cover of Feb 2008 issue

Syntheses of mesostructured silica films containing conjugated polymers from tetrahydrofuran-water solutions

S. Kirmayer, E. Dovgolevsky, M. Kalina, E. Lakin, S. Cadars, J.D. Epping, A. Fernández-Arteaga, C. Rodríguez-Abreu, B.F. Chmelka and G. L. Frey
Chem. Mater.20(11), 3745-3756 (2008)

Self-organized semiconducting polymer-incorporated mesostructured titania for photovoltaic applications

S. Neyshtadt, M. Kalina and G. L. Frey
Adv. Mater. 20 (13) 2541-2546 (2008)

Effect of solvent on the conformation of isolated MEH-PPV chains intercalated into SnS2

Eyal Aharon, Steffen Breuer, Frank Jaiser, Anna Köhler and Gitti L. Frey
ChemPhysChem 9, 1430-1436 (2008)

Enhanced tungstate electrochromism via formation of transparent conductive networks

O. Lavi, G.L. Frey, A. Siegmann and Y. Ein-Eli
Electrochemistry Communication 10, 1096-1099, (2008)

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2007

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Self-assembled lamellar MoS2, SnS2 and SiO2 semiconducting polymer nanocomposites

Saar Kirmayer, Eyal Aharon, Ekaterina Dovgolevsky, Michael Kalina and Gitti L Frey
Phil. Trans. R. Soc. A 365, 1489-1508 (2007)

Dimensionality-dependent energy transfer in polymer-intercalated SnS2 nanocomposites

P. Parkinson, E. Aharon, M. H. Chang, C. Dosche, G. L. Frey, A. Köhler and L. M. Herz
Phys Rev B 75, 165206 (2007)

2006

Stable blue emission from a polyfluorene/layered compound guest/host nanocomposite

Eyal Aharon, Michael Kalina and Gitti L Frey
adv. Funct. Mater. 16, 980-986 (2006)

Inhibition of energy transfer between conjugated polymer chains in host/guest nanocomposites generates white photo and electroluminescence

Eyal Aharon, Michael Kalina and Gitti L Frey
J. Am. Chem. Soc. (communication) 128, 15968-15969 (2006)

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