Publications

2022

Superior transport behavior of gold nanoparticles/P3HT blends by tuning optical and structural properties

Grigorian, S.; Fontana, L.; Cerra, S.; Pietsch, U.; Scaramuzzo, F.A.; Fratoddi I.

Synthetic Metals 2022, 283, 116973, DOI:10.1016/j.synthmet.2021.116973

Low-Voltage Organic Field-Effect Transistors: Challenges, Progress and Prospects

Ren, X.; Lu, Z.; Zhang, X.J .et al.

ACS Materials Letters 4(8), 1531, https://doi.org/10.1021/acsmaterialslett.2c00440

In-Situ Coupling Applied Voltage and Synchrotron Radiation: Operando Characterization of Transistors

Davydok, A.; Luponosov, Y.N.; Ponomarenko, S.A.; Grigorian, S.

Nanoscale Res. Lett. 2022, 17,22, https://doi.org/10.1186/s11671-022-03662-y

Scalable Growth of Organic Single-Crystal Films via Orientation Filter Funnel for HighPerformance Transistors with Excellent Uniformity

Deng, W.; Lei, H.M.; Zhang, X.J .et al.,

Advanced Materials 2022, 2109818, https://doi.org/10.1002/adma.202109818

Luminescent high-mobility 2D organic semiconductor single crystals

Fedorenko, R.S.; Kuevda, A:V:; Trukhanov, V.A. et al.,

Advanced Electronic Materials 2022, 2101281, https://doi.org/10.1002/aelm.202101281

2020-2021

Local scale structural changes of working OFET devices

Grodd, L.; Mikayelyan, E.; Dane, T.; Pietsch, U. and Grigorian, S.

Nanoscale 2020, 12, 2434, DOI:10.1039/C9NR07905J

In-situ measurements of the structure and strain of a π-conjugated semi-conducting polymer under mechanical load

Aliouat, M.; Escoubas, S.; M. Benoudia, Ksenzov, D.; Duche, D.; Bènevent, E.; Videlot-Ackermann, C.; Ackermann, J.; Thomas, O. and Grigorian, S.

Journal of Applied Physics 2020, 127, 045108; DOI: 10.1063/1.5127226

Polymer Crystallization Research in Europe

Cavallo, D. et al.

Polymer Crystallization 2020, 3(6) e10166; DOI: 10.1002/pcr2.10166

Direct Observations of the Structural Properties of Semiconducting Polymer: Fullerene Blends under Tensile Stretching

Aliouat, MY.; Ksenzov, D.; Escoubas, S.; Ackermann, J.; Thiaudiere, D.; Mocuta, C.; Benoudia, M.C.; Duche, D.; Thomas, O; Grigorian, S.

Journal of Applied Physics 2020, 127, 045108; DOI:10.3390/ma13143092

2018-2019

Phase Transitions and Formation of a Monolayer-Type Structure in Thin Oligothiophene Films: Exploration with a Combined In-Situ X-ray Diffraction and Electrical Measurements

Mikayelyan, E.; Grodd, L.; Ksianzau, V.; Wesner, D.; Schönherr, H.; Rodygin, A., I.; Ponomarenko, S.A.; Pietsch, U.; Ivanov, D. and Grigorian, S.

Nanoscale Research Letters 2019, 14,185, DOI: 10.1186/s11671-019-3009-8

Surface-mediated crystallization of organic semiconductors for field-effect transistors with high electron mobilities

Vladimirov, I.; Müller, S.; Baumann, R.-P.; Geßner, T.; Molla, Z.; Grigorian, S.; Pietsch, U.; May, F.; Weitz R.T.

Advanced Functional Materials 2019, 1807867 (1-8),DOI: 10.1002/adfm.201807867

Large-Size Single-Crystal Oligothiophene-Based Monolayers for Field-Effect Transistors

Bruevich, V.V.; Glushkova, A.V.; Poimanova, E.Yu.; Fedorenko, R.S; Luponosov, Y.N.; Bakirov,A.V.; Shcherbina, M.A.; Chvalun3, S.N.; Sosorev, A. Yu.; Grodd,L.; Grigorian, S.; Ponomarenko, S.A.; Paraschuk, D.Yu.

ACS Applied Materials & Interfaces 2019, 11 (6), 6315-6324, • DOI: 10.1021/acsami.8b20700

Surface-mediated crystallization of organic semiconductors for field-effect transistors with high electron mobilities

Vladimirov, I.; Kühn, M.; Kellermeier, M.; Geßner, T.; Molla, Z.; Grigorian, S.; Pietsch, U.; May, F.; Weitz R.T.

Nano Letters 2018, 18 (1), 9–14, • DOI: 10.1021/acs.nanolett.7b03789

Effects of bridging atom in donor units and nature of acceptor groups on physical and photovoltaic properties of A-π-D-π-A oligomers

Min, J.; Luponosov; Y.N.; Khanin, D. A.; Dmitryakov, P. V.; Svidchenko, E.A.; Peregudova, S.M.; Perea, J.D.; Grodd, L.; Grigorian,S.; Chvalun, S.N.; A. Ponomarenko, S.A.; Brabec, C. J.

Organic Electronics 2018, 55, 42–49

Structure of polythieno[3,4-b]-thiophene-co-benzodithiophene (PTB7) oriented by high-temperature rubbing

Biniek, L.; Hamidi-Sakr, A.; Grodd, L.; Escoubas, S.; Dappe, Y.; Grigorian, S.; Brinkmann, M.

Adv. Electron. Mater. 2018, 1700480 (1-8), • DOI: 10.1002/aelm.201700480

Effects of bridging atom in donor units and nature of acceptor groups on physical and photovoltaic properties of A-π-D-π-A oligomers

Radchenko, E. S.; Anokhin, D. V.; Gerasimov, K. L., Rodygin, A.I.; Rychkov, A.A.; Shabratova, E.D.; Grigorian, S.; Ivanov, D. A.

Soft Matter 2018, 14, 2560-2566, • DOI: 10.1039/C7SM02408H

2016 – 2017

A Complex Interrelationship between Temperature-Dependent Polyquaterthiophene (PQT) Structural and Electrical Properties

Souren Grigorian, Stephanie Escoubas, Dmitriy Ksenzov, David Duché, Mouaad Aliouat, JeanJacques Simon, Batbileg Bat-Erdene, Sybille Allard, Ullrich Scherf, Ullrich Pietsch, and Olivier Thomas

J. Phys. Chem. C 2017, 121 (41), 23149–23157 • DOI: 10.1021/acs.jpcc.7b02489

Structural studies on drop-cast film based on functionalized gold nanoparticles network: The effect of thermal treatment
Laura Fontana, Ilaria Fratoddi, Iole Venditti, Dmitriy Ksenzov and Souren Grigorian

Applied Surface Science 369:115-119, 2016, • DOI: 10.1016/j.apsusc.2016.02.029

Impact of Substrate Temperature on Structure and Electrical Performance of Vacuum-deposited α,α’-DH5T Oligothiophene Thin Films

Eduard Mikayelyan, Ilja Vladimirov, Daniel Wesner, Linda Grodd, Alexander I. Rodygin, Holger Schönherr , Sergei A. Ponomarenko, Ullrich Pietsch, Dimitri A. Ivanov and Souren Grigorian

RSC Advances 6(116) , 2016,• DOI: 10.1039/C6RA24609E

Cation-Controlled Excimer Packing in Langmui-Blodgett Films of Hemicyanine Amphiphilic Chromoionophores

S. L. Selektor, M. A. Shcherbina, A. V. Bakirov, P. Batat, C. Grauby-Heywang, S. Grigorian,V. V. Arslanov, and S. N. Chvalun

Langmuir 2016, 32, 637-643

2014 – 2015

Effects of Alkyl Terminal Chains on Morphology, Charge Generation, Transport, and Recombination Mechanisms in Solution-Processed Small Molecule Bulk Heterojuction Solar Cells

Jie Min, Yuriy N. Luponosov , Nicola Gasparini , Moses Richter, Artem V. Bakirov, Maxim A. Shcherbina, Sergei N. Chvalun, Linda Grodd, Souren Grigorian, Tayebeh Ameri , Sergei A. Ponomarenko, and Christoph J. Brabec

Advanced Energy Materials 2015, 5, 1500386

Local structure of semicrystalline P3HT films probed by nanofocused coherent x-rays
Ruslan P. Kurta, Linda Grodd, Eduard Mikayelyan, Oleg Y. Gorobtsov, Ivan A. Zaluzhnyy, Ilaria Fratoddi, Iole Venditti,Maria Vittoria Russo, Michael Sprung, Ivan A. Vartanyants, Souren Grigorian
Physical Chemistry Chemical Physics 2015, 17, 7404-7410

In situ characterization of organic electronic materials using X-ray techniques
S. Grigorian
Chapter 9 in Handbook of Flexible Organic Electronics Materials, Manufacturing and Applications edited by Stergios Logothetidis, Woodhead Publishing, 01/2015 p.217-226; ISBN :9781782420354

Influence of the molecular weight and size dispersion of the electroluminescent polymer on the performance of air stable Hybrid Light Emitting Diodes
Eugenia Martinez-Ferrero, Souren Grigorian, James William Ryan, Werther Cambarau, Emilio Palomares
ACS Appl. Mater. Interfaces 2015, 7, 1078–1086

Real time studies of thiophene-based conjugated oligomer solidification
Eduard Mikayelyan, Artem V. Bakirov, Maxim A. Shcherbina,Sergei N. Chvalun, Sergei A. Ponomarenko, Souren Grigorian
RSC Advances 2015, 5, 1319-1322

Easily processable highly ordered langmuir-blodgett films of quaterthiophene disiloxane dimer for monolayer organic field-effect transistors
Parashchuk, O.; Grigorian, S.; Levin, E.; Bruevich, V.; Bukunov, K.; Golovnin, I.; Dittrich, T.; Dembo, K.; Volkov, V.; Paraschuk, D.
Langmuir 2014, 30(50), 15327-34

Investigating the local structure of a π–π conjugated network by x-ray nanodiffraction and cross-correlation
Christian Gutt, Linda Grodd, Eduard Mikayelyan, Ullrich Pietsch, R. Joseph Kline, Souren Grigorian
ESRF Highlights 2014, pages 39/40

Local Orientational Structure of a P3HT π–π Conjugated Network Investigated by X-ray Nanodiffraction
Christian Gutt, Linda Grodd, Eduard Mikayelyan, Ullrich Pietsch, R. Joseph Kline, Souren Grigorian
Journal of Physical Chemistry Letters 2014, 5(13), 2335–2339

Alkyl Chain Engineering of Solution-Processable Star-Shaped Molecules for High-Performance Organic Solar Cells
Jie Min, Yuriy N. Luponosov, Andreas Gerl, Marina S. Polinskaya, Svetlana M. Peregudova, Petr V. Dmitryakov, Artem V. Bakirov, Maxim A. Shcherbina, Sergei N. Chvalun, Souren Grigorian, Nina Kaush-Busies, Sergei A. Ponomarenko,Tayebeh Ameri, Christoph J. Brabec
Advanced Energy Materials 2014, 4(5), 1301234

Spatial properties of pi-pi conjugated network in semicrystalline polymer thin films studied by intensity x-ray cross-correlation functions
R. P. Kurta, L. Grodd, E. Mikayelyan, O. Y. Gorobtsov, I. Fratoddi, I. Venditti, M. Sprung, S. Grigorian, I. A. Vartanyants
J. Phys.: Conf. Series 2014, 499, 012021

2012 – 2013

Spatial properties of π-π conjugated network in semicrystalline polymer thin films studied by intensity x-ray cross-correlation functions
Kurta, R. P.; Grodd, L.; Mikayelyan, E.; Gorobtsov, O. Y.; Fratoddi, I.; Venditti, I.; Spring, M.; Grigorian, S.; Vartanyants; I. A.
arXiv:1311.1486 [cond-mat.soft] (2013)

Additive-Enhanced Local Order in Conjugated Polymer Films
Parashchuk, O.; Grigorian, S.; Levin, E.; Bruevich, V.; Bukunov, K.; Golovnin, I.; Dittrich, T.; Dembo, K.; Volkov, V.; Paraschuk, D.
J. Phys. Chem. Lett 2013, 4,1298

Enhancement of field-effect mobility due to structural ordering in poly(3-hexylthiophene) films by the dip-coating technique.
Ali, K.; Pietsch, U., Grigorian, S.
J. Appl. Cryst. 2013, 46, 908–911

Direct correlation between electric and structural properties during solidification of poly(3-hexylthiophene) drop cast films
Grodd, L.; Pietsch, U., Grigorian, S.
Macromol. Rapid Commun. 2012, 33, 1765-1769

Impact of thermal annealing on the semicrystalline nanomorphology of spin-coated thin films of regioregular poly(3-alkylthiophene)s as observed by high-resolution transmission electron microscopy and grazing incidence X-ray diffraction
Shabi, T.S; Mikayelyan, E.; Grigorian, S.; Pietsch, U.; Koenen, N.; Scherf, U.; Kayunkid, N.; Brinkmann, M.
Macromolecules 2012, 45, 5575-5585

Formation of self-assembled organosilicon-functionalized quinquethiophene monolayers by fast processing techniques
Agina, E.V.; Usov, I.; Borshchev, O.V.; Wang, J.; Mourran, A.; Shcherbina, M.A.; Bakirov, A.V.; Grigorian, S.; Möller, M.; Chvalun, S.N.; Ponomarenko, S.A.
Langmuir 2012, 28, 16186-16195

Enhancement in Crystallinity of Poly(3-hexylthiophene) Thin Films Prepared by Low Temperature Drop Casting
Shabi, T.S, Grigorian, S., Brinkmann, M., Pietsch, U., Koenen, N., Kayunkid, N., Scherf, U.
J. Appl. Pol. Sci., (2012), 125, 2335-2341