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Martin HYTCH

41
Documents

Présentation

Dr Martin Hytch develops quantitative electron microscopy techniques for materials science applications. After carrying out his thesis at the University of Cambridge on the quantitative analysis of high-resolution images (HRTEM) of compound semiconductors in 1991, he moved to France to work at the CECM-CNRS in Paris, where he subsequently joined the CNRS in 1995. He is notably the inventor of the Geometric Phase Analysis (GPA) technique for the determination of strain from high-resolution images and has applied the technique to a wide range of materials problems and nanostructures. He moved to the CEMES-CNRS in Toulouse in 2004 to work on aberration-corrected HRTEM and electron holography. In 2007, he invented the new technique of dark-field electron holography for the measurement of strain and in 2008, he was recipient of the prestigious European Microscopy Award (FEI-EMA), awarded every 4 years at the European Microscopy Congress. Between 2009 and 2014, he headed the nanomaterials group at the CEMES (30 permanent staff). He has authored or coauthored over 130 scientific papers and given 70 invited talks at conferences and workshops.

Publications

nikolay-cherkashin

Influence of electromechanical coupling on optical properties of InGaN quantum-dot based light-emitting diodes

D. Barettin , M.A.D. Maur , A.D. Di Carlo , A. Pecchia , A.F. Tsatsulnikov
Nanotechnology, 2017, 28 (1), ⟨10.1088/0957-4484/28/1/015701⟩
Article dans une revue hal-01736015v1
Image document

Electron microscopy by specimen design: application to strain measurements

Nikolay Cherkashin , Thibaud Denneulin , Martin Hÿtch
Scientific Reports, 2017, 7 (1), pp.12394 - 12394. ⟨10.1038/s41598-017-12695-8⟩
Article dans une revue hal-01707848v1

Carrier transport and emission efficiency in InGaN quantum-dot based light-emitting diodes

Daniele Barettin , Matthias auf Der Maur , Aldo Di Carlo , Alessandro Pecchia , Andrei F Tsatsulnikov
Nanotechnology, 2017, 28 (27), ⟨10.1088/1361-6528/aa75a8⟩
Article dans une revue hal-01736017v1
Image document

Formation of three-dimensional islands in the active region of InGaN based light emitting diodes using a growth interruption approach

Andrei F. F Tsatsulnikov , Wsevolod V. V Lundin , Alexei V. V Sakharov , Andrey E. E Nikolaev , E.E. E Zavarin
Science of advanced materials, 2015, 7 (8), pp.1629-1635. ⟨10.1166/sam.2015.2277⟩
Article dans une revue hal-01721151v1
Image document

Role of compositional fluctuations and their suppression on the strain and luminescence of InGaN alloys

Konstantinos Pantzas , Gilles Patriarche , David Troadec , Mathieu Kociak , Nikolay Cherkashin
Journal of Applied Physics, 2015, 117 (5), pp.55705. ⟨10.1063/1.4907210⟩
Article dans une revue hal-01721149v1

Dynamical effects in strain measurements by dark-field electron holography

Elsa Javon , Axel Lubk , Robin Cours , Shay Reboh , Nikolay Cherkashin
Ultramicroscopy, 2014, 147, pp.70-85. ⟨10.1016/j.ultramic.2014.06.005⟩
Article dans une revue hal-01721158v1

Dynamic scattering theory for dark-field electron holography of 3D strain fields

Axel Lubk , Elsa Javon , Nikolay Cherkashin , Shay Reboh , Christophe Gatel
Ultramicroscopy, 2014, 136, pp.42-49. ⟨10.1016/j.ultramic.2013.07.007⟩
Article dans une revue hal-01721153v1

Local strain measurements at dislocations, disclinations and domain boundaries

Martin Hÿtch , Christophe Gatel , Axel Lubk , Thibaud Denneulin , Lise Durand
Microscopy and Microanalysis, 2014, 20 (3), pp.1044-1045. ⟨10.1017/S1431927614006941⟩
Article dans une revue hal-01721157v1

Strain in hydrogen-implanted si investigated using dark-field electron holography

Nikolay Cherkashin , Shay Reboh , Axel Lubk , Martin Hÿtch , Alain Claverie
Applied Physics Express, 2013, 6 (9), ⟨10.7567/APEX.6.091301⟩
Article dans une revue hal-01736022v1
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Determination of stress, strain, and elemental distribution within In(Ga)As quantum dots embedded in GaAs using advanced transmission electron microscopy

Nikolay Cherkashin , Shay Reboh , Martin Hÿtch , Alain Claverie , V.V. Preobrazhenskii
Applied Physics Letters, 2013, 102 (17), pp.173115. ⟨10.1063/1.4804380⟩
Article dans une revue hal-01736028v1

Monolithic white LEDs: Approaches, technology, design

V.M. Ustinov , A.F. Tsatsulnikov , V.V. Lundin , A.V. Sakharov , A.E. Nikolaev
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques, 2012, 6 (3), pp.501-504. ⟨10.1134/S1027451012060237⟩
Article dans une revue hal-01736030v1

Effect of stimulated phase separation on properties of blue, green and monolithic white LEDs

A.F. Tsatsulnikov , W.V. Lundin , A.V. Sakharov , E.E. Zavarin , S.O. Usov
physica status solidi (c), 2012, 9 (3-4), pp.774-777. ⟨10.1002/pssc.201100339⟩
Article dans une revue hal-01736032v1

Nanoscale concentration and strain distribution in pseudomorphic films Si1−xGex/Si processed by pulsed laser induced epitaxy

L. Vincent , F. Fossard , T. Kociniewski , L. Largeau , Nikolay Cherkashin
Applied Surface Science, 2012, 258 (23), pp.9208-9212. ⟨10.1016/j.apsusc.2011.07.074⟩
Article dans une revue hal-01736031v1

Application of the O-lattice theory for the reconstruction of the high-angle near 90? tilt Si(1 1 0)/(0 0 1) boundary created by wafer bonding

Nikolay Cherkashin , O. Kononchuk , Shay Reboh , Martin Hÿtch
Acta Materialia, 2012, 60 (3), pp.1161-1173. ⟨10.1016/j.actamat.2011.10.054⟩
Article dans une revue hal-01736034v1

Reconstruction of a high angle tilt (110)/(001) boundary in Si using O-lattice theory

Nikolay Cherkashin , O. Kononchuk , Martin Hÿtch
Solid State Phenomena, 2011, 178-179, pp.489-494. ⟨10.4028/www.scientific.net/SSP.178-179.489⟩
Article dans une revue hal-01736039v1

Single quantum well deep-green LEDs with buried InGaN/GaN short-period superlattice

W.V. Lundin , A.E. Nikolaev , A.V. Sakharov , E.E. Zavarin , G.A. Valkovskiy
Journal of Crystal Growth, 2011, 315 (1), pp.267--271. ⟨10.1016/j.jcrysgro.2010.09.043⟩
Article dans une revue hal-01736042v1

InGaN/GaN short-period superlattices: synthesis, properties, applications

A. F. Tsatsulnikov , W. V. Lundin , A. V. Sakharov , E. E. Zavarin , S. O. Usov
physica status solidi (c), 2011, 8 (7-8), pp.2308--2310. ⟨10.1002/pssc.201001040⟩
Article dans une revue hal-01736040v1

Strain mapping in layers and devices by electron holography

Martin Hÿtch , Nikolay Cherkashin , Shay Reboh , Florent Houdellier , Alain Claverie
physica status solidi (a), 2011, 208 (3), pp.580-583. ⟨10.1002/pssa.201000281⟩
Article dans une revue hal-01736038v1

Active region based on graded-gap InGaN/GaN superlattices for high-power 440- to 470-nm light-emitting diodes

A.F. Tsatsulnikov , W.V. Lundin , A.V. Sakharov , E.E. Zavarin , S.O. Usov
Semiconductors, 2010, 44 (1), pp.93-97. ⟨10.1134/S1063782610010161⟩
Article dans une revue hal-01736052v1

Cyclic Deposition / Etch processes for the formation of Si raised sources and drains in advanced MOSFETs

J.M. Hartmann , M. Py , P.H. Morel , T. Ernst , B. Prévitali
ECS Transactions, 2010, 33 (6), pp.391-407. ⟨10.1149/1.3487570⟩
Article dans une revue hal-01736046v1

Formation of composite InGaN/GaN/InAlN quantum dots

A.F. Tsatsul'Nikov , E.E. Zavarin , N.V. Kryzhanovskaya , W.V. Lundin , A.V. Saharov
Semiconductors, 2010, 44 (10), pp.1338-1341. ⟨10.1134/S1063782610100167⟩
Article dans une revue hal-01736045v1

Fabrication, structural and electrical properties of compressively strained Ge-on-insulator substrates.

M. Hartmann , L. Sanchez , W. van den Daele , A. Abadie , L. Baud
Semiconductor Science & Technology, 2010, 25, pp.075010
Article dans une revue hal-00596336v1

The use of short-period InGaN/GaN superlattices in blue-region light-emitting diodes

V.S. Sizov , A.F. Tsatsulnikov , A.V. Sakharov , W.V. Lundin , E.E. Zavarin
Semiconductors, 2010, 44 (7), pp.924-930. ⟨10.1134/S106378261007016X⟩
Article dans une revue hal-01736047v1
Image document

On the influence of elastic strain on the accommodation of carbon atoms into substitutional sites in strained Si:C layers grown on Si substrates

Nikolay Cherkashin , Martin Hÿtch , Florent Houdellier , Florian Hüe , Vincent Paillard
Applied Physics Letters, 2009, 94 (14), pp.141910. ⟨10.1063/1.3116648⟩
Article dans une revue hal-00417300v1

Effect of strain relaxation on active-region formation in InGaN/(Al)GaN heterostructures for green LEDs

A.V. Sakharov , W.V. Lundin , E.E. Zavarin , M.A. Sinitsyn , A.E. Nikolaev
Semiconductors, 2009, 43 (6), pp.812-817. ⟨10.1134/S1063782609060232⟩
Article dans une revue hal-01736055v1
Image document

End of range defects in Ge

S. Koffel , Nikolay Cherkashin , Florent Houdellier , Martin Hÿtch , Gérard Benassayag
Journal of Applied Physics, 2009, 105, pp.126110. ⟨10.1063/1.3153985⟩
Article dans une revue hal-01736054v1

Quantitative local strain measurements in compressive strained Ge/tensile strained Si bi-layers grown on top of relaxed Si0.5Ge0.5 virtual substrates

Nikolay Cherkashin , Martin Hÿtch , Etienne Snoeck , Florian Hüe , J.M. Hartmann
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2006, 253 (1-2), pp.145-148. ⟨10.1016/j.nimb.2006.10.051⟩
Article dans une revue hal-01736071v1

Quantitative strain and stress measurements in Ge/Si dual channels grown on a Si0.5Ge0.5 virtual substrate

Nikolay Cherkashin , Martin Hÿtch , Etienne Snoeck , Alain Claverie , J.M. Hartmann
Materials Science and Engineering: B, 2005, 124-125, pp.118--122. ⟨10.1016/j.mseb.2005.08.054⟩
Article dans une revue hal-01736084v1

Structure determination of clusters formed in ultra-low energy high-dose implanted silicon

Nikolay Cherkashin , Martin Hÿtch , Fuccio Cristiano , Alain Claverie
Solid State Phenomena, 2005, 108-109, pp.303-308. ⟨10.4028/www.scientific.net/SSP.108-109.303⟩
Article dans une revue hal-01736085v1

MOCVD Grown InGaN/GaN Three-Dimensional Islands: Growth Approaches, Strain-Composition Characterization, Exploitation for LEDs

Nikolay Cherkashin , Martin Hÿtch , Maxim Korytov , Daniele Barettin , A. V. Sakharov
Energy Materials Nanotechnology (EMN), May 2016, Dubrovnik, Croatia
Communication dans un congrès hal-01763074v1

Advanced characterization of semiconductors

Nikolay Cherkashin , François-Xavier Darras , Maxim Korytov , Christophe Gatel , Martin Hÿtch
XV B-MRS, Sep 2016, Campinas, Brazil
Communication dans un congrès hal-01767758v1

Measurement of crystalline lattice strain by transmission electron microscopy”

Nikolay Cherkashin , Florent Houdellier , Martin Hÿtch , Maxim Korytov
14ème colloque de la Société Française des Microscopies, Jun 2015, Nice, France
Communication dans un congrès hal-01763051v1

Realistic model of LED structure with InGaN quantum-dots active region

Daniele Barettin , Matthias auf Der Maur , Alessandro Pecchia , Walter Rodrigues , Andrei F. Tsatsulnikov
Nanotechnology (IEEE-NANO) 2015 IEEE 15th International Conference on, 2015, Unknown, Unknown Region. pp.1543-1546, ⟨10.1109/NANO.2015.7388939⟩
Communication dans un congrès hal-01721150v1

Strain imaging of processed layers and devices by dark field electron holography

Alain Claverie , Victor Boureau , Martin Hÿtch , Nikolay Cherkashin
Congress of the Electron Microscopy Society of India, Jul 2014, ??, India
Communication dans un congrès hal-01763638v1
Image document

Deep green and monolithic white LEDs based on combination of short-period InGaN/GaN superlattice and InGaN QWs

A.F. Tsatsulnikov , W.V. Lundin , A.V. Sakharov , E.E. Zavarin , S.O. Usov
PHYSICS OF SEMICONDUCTORS: 30th International Conference on the Physics of Semiconductors, 2011, Seoul, France. pp.253-254, ⟨10.1063/1.3666350⟩
Communication dans un congrès hal-01736043v1

Strain Mapping of Layers and Devices Using Electron Holography

Alain Claverie , Nikolay Cherkashin , Florian Hüe , Shay Reboh , Florent Houdellier
ECS Trans. 2010, 2010, Unknown, Unknown Region. ⟨10.1149/1.3487533⟩
Communication dans un congrès hal-01736051v1
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Optoelectronic structures with InAlN layers grown by MOVPE

A.V. Sakharov , W.V. Lundin , E.E. Zavarin , M.A. Sinitsyn , S.O. Usov
30th International Conference on the Physics of Semiconductors, Jul 2010, Séoul, South Korea. pp.107-108, ⟨10.1063/1.3666279⟩
Communication dans un congrès hal-01736041v1

Critical Analysis of Different Techniques for Measuring Strain in Si1-yCy Layers Grown by CVD on a Si Substrate

Nikolay Cherkashin , Adrien Gouye , Florian Hüe , Florent Houdellier , Martin Hÿtch
ECS Transactions, May 2008, Unknown, Unknown Region. ⟨10.1149/1.2911510⟩
Communication dans un congrès hal-01736065v1

Determination of strain within Si1-yCy layers grown by CVD on a Si substrate

Nikolay Cherkashin , A. Gouye , Florian Hüe , Florent Houdellier , Martin Hÿtch
Symposium C – Quantitative Electron Microscopy for Materials Science, 2007, undetermined, France. pp.12-19, ⟨10.1557/PROC-1026-C07-03⟩
Communication dans un congrès hal-01736057v1

Strained Si and Ge MOSFETs with high-K/metal gate stack for high mobility dual channel CMOS

O. Weber , Y. Bogumilowicz , T. Ernst , J.-M. Hartmann , F. Ducroquet
IEEE International Electron Devices Meeting, 2005, Dec 2005, Washington, United States. pp.137-140, ⟨10.1109/IEDM.2005.1609288⟩
Communication dans un congrès hal-01736083v1

Dark-Field Electron Holography for Strain Mapping

Martin Hÿtch , Florent Houdellier , Nikolay Cherkashin , Shay Reboh , Elsa Javon
Alain Claverie; Mireille Mouis. Transmission Electron Microscopy in Micro-Nanoelectronics, Wiley-Blackwell, pp.81--106, 2013, ⟨10.1002/9781118579022.ch4⟩
Chapitre d'ouvrage hal-01736026v1