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Alexandre Merlen



LaFeO3 thin films on Yttria Stabilized Zirconia flexible substrate

M. Jędrusik , Ch. Turquat , P. Eyméoud , A. Merlen , Madjid Arab
Thin Solid Films, 2023, 780, pp.139951. ⟨10.1016/j.tsf.2023.139951⟩
Journal articles hal-04223523v1

LaFeO3 thin films on Yttria Stabilized Zirconia flexible substrate

M. Jędrusik , Ch. Turquat , P. Eyméoud , A. Merlen , Madjid Arab
Thin Solid Films, 2023, 780, pp.139951. ⟨10.1016/j.tsf.2023.139951⟩
Journal articles hal-04290861v1
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Raman spectroscopic detection of vacancies in LaFeO 3

Paul Eyméoud , Christian Turquat , Cédric Pardanaud , Christine Leroux , Alexandre Merlen
Materials Letters, 2023, 330, pp.133296. ⟨10.1016/j.matlet.2022.133296⟩
Journal articles hal-04534658v1
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Toward surface-enhanced Raman scattering using electroless substrate for trace arsenic detection and speciation

Marie Adier , Anne-Marie Jurdyc , Charlotte Hurel , François Goutaland , Jean-Yves Michalon
Journal of Applied Physics, 2023, 133 (7), pp.073103. ⟨10.1063/5.0126372⟩
Journal articles hal-04008614v1

Raman spectra and DFT calculations of thiophenol molecules adsorbed on a gold surface

A. Merlen , Dorothée Berthomieu , M. Edely , Michel Rérat
Physical Chemistry Chemical Physics, 2022, 24, pp.29505-29511. ⟨10.1039/D2CP04157J⟩
Journal articles hal-03879703v1

Sample induced intensity variations of localized surface plasmon resonance in tip-enhanced Raman spectroscopy

Jiawei Zhang , Azza Hadj Youssef , Andreas Dörfler , Gitanjali Kolhatkar , Alexandre Merlen
Optics Express, 2020, 28 (18), pp.25998. ⟨10.1364/OE.403345⟩
Journal articles hal-03118396v1
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Topography-induced variations of localized surface plasmon resonance in tip-enhanced Raman configuration

Azza Hadj Youssef , Jiawei Zhang , Andreas Dörfler , Gitanjali Kolhatkar , Alexandre Merlen
Optics Express, 2020, 28 (9), pp.14161. ⟨10.1364/OE.389565⟩
Journal articles hal-02934942v1
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Spectral fluctuation in SERS spectra of benzodiazepin molecules: The case of oxazepam

Alexandre Merlen , Cédric Pardanaud , Katharina Gratzer , Stéphane Coussan , Denis Machon
Journal of Raman Spectroscopy, 2020, 51 (11), pp.2192-2198. ⟨10.1002/jrs.5972⟩
Journal articles hal-02928096v1
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Post-mortem analysis of tungsten plasma facing components in tokamaks: Raman microscopy measurements on compact, porous oxide and nitride films and nanoparticles

Cédric Pardanaud , David Dellasega , Matteo Passoni , Céline Martin , Pascale Roubin
Nuclear Fusion, 2020, ⟨10.1088/1741-4326/ab9347⟩
Journal articles hal-02611611v1
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Forming Weakly Interacting Multilayers of Graphene Using Atomic Force Microscope Tip Scanning and Evidence of Competition between Inner and Outer Raman Scattering Processes Piloted by Structural Defects

C. Pardanaud , A. Merlen , K. Gratzer , Olivier Chuzel , D. Nikolaievskyi
Journal of Physical Chemistry Letters, 2019, 10 (13), pp.3571-3579. ⟨10.1021/acs.jpclett.9b00564⟩
Journal articles hal-02385952v1

Second Harmonic Generation Investigation of Symmetry Breaking and Flexoelectricity Induced by Nanoindentations in SrTiO 3

Gitanjali Kolhatkar , Mischa Nicklaus , Azza Hadj Youssef , Cristian Cojocaru , Maxime Rivard
Advanced Functional Materials, 2019, pp.1901266. ⟨10.1002/adfm.201901266⟩
Journal articles hal-02266179v1

Carbonisation temperature dependence of electrochemical activity of nitrogen-doped carbon fibres from electrospinning as air-cathodes for aqueous-alkaline metal–air batteries

Markus Gehring , Hermann Tempel , Alexandre Merlen , Roland Schierholz , Rüdiger-A. Eichel
RSC Advances, 2019, 9 (47), pp.27231-27241. ⟨10.1039/c9ra03805a⟩
Journal articles hal-02314100v1

Surface preparation and the evolution of atomically flat step terrace morphology of MgO single crystals

Azza Hadj Youssef , Gitanjali Kolhatkar , Alexandre Merlen , Reji Thomas , Andreas Ruediger
AIP Advances, 2018, 8 (9), pp.095025. ⟨10.1063/1.5047029⟩
Journal articles hal-02107099v1
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Formation of cyanide compounds during preparation of gold surfaces evidenced by surface‐enhanced Raman spectroscopy

Alexandre Merlen , Cedric Pardanaud , Stéphane Coussin , Christos Panagiotopoulos , Olivier Grauby
Journal of Raman Spectroscopy, 2018, pp.1-6. ⟨10.1002/jrs.5365⟩
Journal articles hal-01770401v1

Optical near-field mapping of plasmonic nanostructures prepared by nanosphere lithography

Gitanjali Kolhatkar , Alexandre Merlen , Jiawei Zhang , Chahinez Dab , Gregory Wallace
Beilstein Journal of Nanotechnology, 2018, 9, pp.1536 - 1543. ⟨10.3762/bjnano.9.144⟩
Journal articles hal-01862842v1

Impact of negative oxygen ions on the deposition processes of RF-magnetron sputtered SrTiO 3 thin films

A. Hadj Youssef , F. Ambriz Vargas , I. Amaechi , A. Sarkissian , A. Merlen
Thin Solid Films, 2018, 661, pp.23 - 31. ⟨10.1016/j.tsf.2018.05.054⟩
Journal articles hal-01929521v1

Relation between plasmonic tip emission and electromagnetic enhancement evidenced in tip-enhanced Raman spectroscopy

J. Plathier , A. Merlen , A. Pignolet , A. Ruediger
Journal of Raman Spectroscopy, 2017, 48 (12), pp.1863-1870. ⟨10.1002/jrs.5260⟩
Journal articles hal-01693989v1

Near-field chemical mapping of gold nanostructures using a functionalized scanning probe

C. Dab , C. Awada , A. Merlen , A. Ruediger
Physical Chemistry Chemical Physics, 2017, 19 (46), pp.31063-31071. ⟨10.1039/c7cp06004a⟩
Journal articles hal-01693994v1
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A Guide to and Review of the Use of Multiwavelength Raman Spectroscopy for Characterizing Defective Aromatic Carbon Solids: from Graphene to Amorphous Carbons

Alexandre Merlen , Josephus Gerardus Buijnsters , Cedric Pardanaud
Coatings, 2017, 7 (10), ⟨10.3390/coatings7100153⟩
Journal articles hal-01596681v1

Superimposed Arrays of Nanoprisms for Multispectral Molecular Plasmonics

Gregory Q. Wallace , Mohammadali Tabatabaei , Renjie Hou , Matthew J. Coady , Peter R. Norton
ACS photonics, 2016, 3 (9), pp.1723-1732. ⟨10.1021/acsphotonics.6b00388⟩
Journal articles hal-01435272v1
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A near field optical image of a gold surface: a luminescence study

Alexandre Merlen , J. Plathier , A. Ruediger
ChemPhysChem, 2015, ⟨10.1039/C4CP05000B⟩
Journal articles hal-01239369v1
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Vibrational modes of aminothiophenol : a TERS and DFT study

Alexandre Merlen , M. Chaigneau , Stéphane Coussan
Physical Chemistry Chemical Physics, 2015, 17 (29), pp.19134-19138. ⟨10.1039/c5cp01579k⟩
Journal articles hal-02266146v1

Detection of Rhodamine 6G at low concentrations using Raman Spectroscopy: A comparison between Ag and Au-based nanoporous substrates

D. Fernand , David Bergé-Lefranc , C. Pardanaud , T.N.T. Phan , A. Merlen
The European Physical Journal. Special Topics, 2015, 224 (9), pp.2001 - 2010. ⟨10.1140/epjst/e2015-02517-5⟩
Journal articles hal-01416746v1

Underpotential deposition of selenium and antimony on gold

Yuan Chen , Lishi Wang , Annie Pradel , Alexandre Merlen , Michel Ribes
Journal of Solid State Electrochemistry, 2015, 19 (8), pp.2399-2411. ⟨10.1007/s10008-015-2881-0⟩
Journal articles hal-01196059v1
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Focal Point: Imaging Optical Near‐field in Plasmonic Nanostructures

Alexandre Merlen , François Lagugné-Labarthet
Applied Spectroscopy, 2014, 68, pp.1307-1326. ⟨10.1366/14-07699⟩
Journal articles hal-01191524v1

Long range nanostructuring of silicon surfaces by photonic nanojets from microsphere Langmuir films

L. N. Deepak Kallepalli , D. Grojo , L. Charmasson , P. Delaporte , O. Uteza
Journal of Physics D: Applied Physics, 2013, 46 (14), ⟨10.1088/0022-3727/46/14/145102⟩
Journal articles hal-01418591v1

Fabrication and characterization of large metallic nanodots arrays for organic thin film solar cells using anodic aluminum oxide templates

Alexandre Sangar , Alexandre Merlen , Philippe Torchio , Sylvain Vedraine , François Flory
Solar Energy Materials and Solar Cells, 2013, 117, pp.657-662. ⟨10.1016/j.solmat.2012.12.018⟩
Journal articles hal-00911134v1

Multi-wavelength enhancement of silicon Raman scattering by nanoscale laser surface ablation

A. Merlen , A. Sangar , P. Torchio , L. N. D. Kallepalli , D. Grojo
Applied Surface Science, 2013, 284, pp.545-548. ⟨10.1016/j.apsusc.2013.07.131⟩
Journal articles hal-01418579v1

Optical Properties of Silver and Gold Tetrahedral Nanopyramid Arrays Prepared by Nanosphere Lithography

Mohammadali Tabatabaei , Alexandre Sangar , Nastaran Kazemi-Zanjani , Philippe Torchio , Alexandre Merlen
Journal of Physical Chemistry C, 2013, 117 (28), pp.14778 - 14786. ⟨10.1021/jp405125c⟩
Journal articles hal-01757657v1

Optical and Luminescent Properties of CdSe/ZnS and TiO2 Semiconductor Quantum Dots Embedded into PMMA Layers

Hung-Ju Lin , Yu-Jen Chen , Judikaël Le Rouzo , Alexandre Merlen , Waldir Avansi Junior
Nanostructured Thin Films V, 2012, 8465, ⟨10.1117/12.929268⟩
Journal articles hal-01810806v1

Self-organised growth of molecular arrays at surfaces

L. Porte , Mathieu Abel , P. Amsalem , F. Bocquet , C. Bocquet
International Journal of Nanotechnology, 2012, 9 (3/4/5/6/7), ⟨10.1504/IJNT.2012.045337⟩
Journal articles hal-01896199v1
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A Surface Enhanced Raman Spectroscopy study of aminothiophenol and aminothiophenol-C60 self-assembled monolayers: evolution of Raman modes with experimental parameters

Gregory Delafosse , Alexandre Merlen , Sylvain Clair , Lionel Patrone
Journal of Chemical Physics, 2012, 136, pp.194704. ⟨10.1063/1.4717720⟩
Journal articles hal-01007241v1

Optical characterization of organic blend films integrating metallic nanoparticles

Sylvain Vedraine , Philippe Torchio , Alexandre Merlen , Joanna Bagierek , François Flory
Solar Energy Materials and Solar Cells, 2012, 102, pp.31-35. ⟨10.1016/j.solmat.2011.11.045⟩
Journal articles hal-00911119v1

Intrinsic absorption in organic thin film including metallic nanoparticles

Philippe Torchio , Sylvain Vedraine , Wilfried Vervisch , Ludovic Escoubas , François Flory
Proceedings of the International Conference "Nanomeeting-2011", 2011, pp.580-583
Journal articles hal-00911159v1

Surface enhanced spectroscopy with gold nanostructures on silicon and glass substrates

Alexandre Merlen , Virginie Chevallier , Jean-Christophe Valmalette , L. Patrone , Philippe Torchio
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2011, 605, pp.1214-1218. ⟨10.1016/j.susc.2011.04.004⟩
Journal articles hal-00911089v1
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High-pressure behavior of polyiodides confined into single-walled carbon nanotubes: A Raman study

Laurent Alvarez , Jean-Louis Bantignies , Rozenn Le Parc , Raymond Aznar , Jean-Louis Sauvajol
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 82 (20), pp.205403. ⟨10.1103/PhysRevB.82.205403⟩
Journal articles hal-00534900v1

Surface Interactions between Molecules and Nanocrystals in Copper Oxalate Nanostructures

Julien Romann , Jean-Christophe Valmalette , Virginie Chevallier , Alexandre Merlen
Journal of Physical Chemistry C, 2010, 114 (24), pp.10677-10682. ⟨10.1021/jp9082344⟩
Journal articles hal-03126125v1

Depolarization effects in tip-enhanced Raman spectroscopy

A. Merlen , J.C. Valmalette , P.G. Gucciardi , Marc Lamy de La Chapelle , A. Frigout
Journal of Raman Spectroscopy, 2009, 40 (10), pp.1361-1370. ⟨10.1002/jrs.2424⟩
Journal articles hal-00583311v1

Self-Organized Assembly of Copper Oxalate Nanocrystals

Julien Romann , Virginie Chevallier , Alexandre Merlen , Jean-Christophe Valmalette
Journal of Physical Chemistry C, 2009, 113 (13), pp.5068-5074. ⟨10.1021/jp805335f⟩
Journal articles hal-03126123v1
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High pressure-high temperature synthesis of diamond from single-wall pristine and iodine doped carbon nanotube bundles

A. Merlen , Pierre Toulemonde , S. Le Floch , G. Montagnac , Tahar Hammouda
Carbon, 2009, 47, pp.1643-1651. ⟨10.1016/j.carbon.2009.02.014⟩
Journal articles hal-00453379v1

Optimization of Paris-Edinburgh press cell assemblies for in situ monochromatic X-ray diffraction and X-ray absorption

Guillaume Morard , M. Mezouar , N. Rey , R. Poloni , A. Merlen
High Pressure Research, 2007, 27 (2), pp.223-233. ⟨10.1080/08957950601183553⟩
Journal articles hal-00613966v1
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Some aspects of electrical conduction in granular systems of various dimensions

Mathieu Creyssels , Stéphane Dorbolo , Alexandre Merlen , Claude Laroche , Bertrand Castaing
European Physical Journal E: Soft matter and biological physics, 2007, 23, pp.255. ⟨10.1140/epje/i2006-10186-9⟩
Journal articles hal-00170319v3
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Effects of electromagnetic waves on the electrical properties of contacts between grains

Stéphane Dorbolo , Alexandre Merlen , Mathieu Creyssels , Nicolas Vandewalle , Bernard Castaing
EPL - Europhysics Letters, 2007, 79 (5), pp.54001. ⟨10.1209/0295-5075/79/54001⟩
Journal articles hal-00169540v1

Raman spectroscopy of open-ended Single Wall Carbon Nanotubes under pressure: effect of the pressure transmitting medium.

Alexandre Merlen , Pierre Toulemonde , Nedjma Bendiab , Anna Aouizerat , Jean-Louis Sauvajol
physica status solidi (b), 2006, 243 (3), pp.690-699. ⟨10.1002/pssb.200541364⟩
Journal articles hal-00232792v1

Synchrotron studies on silicon clathrates: Highly stable nanostructured materials.

A. San-Miguel , Pierre Toulemonde , A. Merlen , B. Masenelli , F. Tournus
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2005, 238, pp.163-166. ⟨10.1016/j.nimb.2005.06.040⟩
Journal articles hal-00021504v1

Pressure-induced homothetic volume collapse in silicon clathrates.

A. San Miguel , A. Merlen , Pierre Toulemonde , T. Kume , S. Le Floch
EPL - Europhysics Letters, 2005, 69, pp.556-562. ⟨10.1209/epl/i2004-10387-x⟩
Journal articles hal-00021564v1
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Resonant Raman spectroscopy of single-wall carbon nanotubes under pressure

Alexandre Merlen , Nedjma Bendiab , Pierre Toulemonde , Anna Aouizerat , Alfonso San Miguel
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2005, 72, pp.035409. ⟨10.1103/PhysRevB.72.035409⟩
Journal articles hal-00232786v1

Ion beam photography in sol-gel NiO-SiO2 films

B. Canut , A. Merlen , V. Teodorescu , C. Ghica , C.S. Sandu
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2003, 209, pp.335-339
Journal articles in2p3-00022246v1

Micro/Nano-Structuration of Silicon using Photonic Nanojet Mechanism

L. N. D. Kallepalli , D. Grojo , L. Charmasson , P. Delaporte , O. Uteza
Conference papers hal-01418573v1

Statistical Study of Metallic Nanostructures Prepared by Nanosphere Lithography

Alexandre Merlen , Alexandre Sangar , Philippe Torchio , Sylvain Vedraine , Virginie Chevallier
Surface Canada 2013 - Energy, Materials, Environment conference, London (CA), May 2013, Canada
Conference papers hal-00911168v1

Metal nanoparticles to increase light absorption of organic thin film solar cells

Sylvain Vedraine , Philippe Torchio , François Flory , Alexandre Merlen , Alexandre Sangar
Surface Canada 2013 - Energy, Materials, Environment conference, London (CA), May 7-10 2013, May 2013, Canada
Conference papers hal-00911169v1

Statistical Study of Metallic Nanostructures Prepared by Nanosphere Lithography

Alexandre Merlen , Philippe Courmontagne , Alexandre Sangar , Philippe Torchio , Sylvain Vedraine
6ièmes Journées Scientifiques du Centre de compétences en Nanosciences et Nanotechnologies (C'NANO-PACA 2013), Jun 2013, France
Conference papers hal-00911161v1