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Identification

Personal identification

Full name
Timur Nikitin

Author identifiers

Ciência ID
581B-7E45-0770

Knowledge fields

  • Exact Sciences - Physical Sciences
  • Exact Sciences - Chemical Sciences - Physical Chemistry
  • Exact Sciences - Physical Sciences
  • Exact Sciences - Chemical Sciences - Physical Chemistry

Languages

Language Speaking Reading Writing Listening Peer-review
English Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
Russian Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2)
Portuguese Intermediate (B1) Intermediate (B1) Intermediate (B1) Intermediate (B1)
Finnish Beginner (A1) Beginner (A1) Beginner (A1) Beginner (A1)
Education
Degree Classification
2007/02 - 2013/12
Concluded
 Physical Chemistry (Doctor of Philosophy)
Helsingin Yliopisto, Finland
"Optical and structural properties of Si nanocrystals in SiO2 films" (THESIS/DISSERTATION)
2006
Concluded
 Condensed matter physics. Heterogeneous and condensed system photonics. (Master)
Major in Physics
Sankt-Peterburgskij gosudarstvennyj universitet, Russia
"FTIR study of adsorption of amino acides on surfaces of oxides: the adsorbent effect" (THESIS/DISSERTATION)
 Excellent
2003
Concluded
 Physics (Bachelor)
Sankt-Peterburgskij gosudarstvennyj universitet, Russia
"Adsorption of amino acides on SiO2: FTIR study of glycine and alanine." (THESIS/DISSERTATION)
 Excellent
Affiliation

Science

Category
Host institution 		Employer
2021/01/01 - Current Researcher (Research) Universidade de Coimbra Centro de Química de Coimbra, Portugal
Universidade de Coimbra Centro de Química de Coimbra, Portugal
2020/01/01 - 2020 Postdoc (Research) Universidade de Coimbra Centro de Física, Portugal
2019/07/01 - 2019/12/31 Postdoc (Research) Universidade de Coimbra Centro de Química de Coimbra, Portugal
2016/06/01 - 2019/06/30 Postdoc (Research) Universidade de Coimbra Centro de Química de Coimbra, Portugal
2015/10/01 - 2016/06/01 Researcher (Research) Ural'skij federal'nyj universitet imeni pervogo Prezidenta Rossii B N El'cina, Russia
2007/02/01 - 2013/10/30 Researcher (Research) Helsingin Yliopisto, Finland
Projects

Grant

Designation Funders
2020/01/01 - 2020/12/31 SUSpENsE Sustainable built Environment under Natural Hazards and Extreme Events
CENTRO-01-0145-FEDER- 000006
Post-doc
Universidade de Coimbra Centro de Física, Portugal
Concluded
2019/07/01 - 2019/12/31 Laserlab - Portugal
PINFRA/22124/2016
Post-doc
Universidade de Coimbra Centro de Química de Coimbra, Portugal
Concluded
2016/05 - 2019/05 The Birth of High-Energy Crystals from Isolated Molecules - The Unsuspected Parenthood of Rare Conformers
QEQ-QFI/3284/2014
PTDC/QEQ-QFI/3284/2014
Post-doc
Fundação para a Ciência e a Tecnologia
2012/07 - 2012/12 Laser annealing of Si-based photonic materials
Magnus Ehrnrooth 2012
PhD Student Fellow
Magnus Ehrnroothin Säätiö, Finland
Concluded

Contract

Designation Funders
2023 - Current European Laser Research Infrastructures serving Science and Industry
HORIZON-INFRA-2023-SERV-01-03
Researcher
Universidade de Coimbra Centro de Química de Coimbra, Portugal
Ongoing
2007/02 - 2010/07/01 Optical and Surface Properties of Nanoparticles (OPNA)
Fannano
PhD Student Fellow
Helsingin Yliopisto - Kumpulan Kampus, Finland
 Suomen Akatemia
Concluded

Other

Designation Funders
2022 - Current Recyclabe Materials Development at Analytical Research Infrastructures
ReMade-at-ARI-HORIZON-INFRA-2021-SERV-01
Ongoing
2020 - Current LASERLAB V - EUROPE - The Integrated Initiative of European Laser Infrastructures of European Union
LASERLAB-EUROPE
Researcher
Universidade de Coimbra Centro de Química de Coimbra, Portugal
Ongoing
2016/05 - 2020/12/31 Projeto Estratégico do Centro de Química de Coimbra
UID/QUI/00313/2013
PEst-OE/QUI/UI0313/2019
Post-doc
Universidade de Coimbra Centro de Química de Coimbra, Portugal
 Universidade de Coimbra Centro de Química de Coimbra
Ongoing
Outputs

Publications

Book chapter
  1. Fausto, Rui; Nikitin, Timur; Nogueira, Bernardo A.. "Light induced reactions in cryogenic matrices (highlights 2021-2022)". In Photochemistry, 66-125. Royal Society of Chemistry, 2023.
    10.1039/bk9781837672301-00066
  2. Fausto, Rui; Nikitin, Timur; Brás, Elisa M.. "Light induced reactions in cryogenic matrices (2019–2020)". In Photochemistry, 53-108. Royal Society of Chemistry, 2021.
    10.1039/9781839165269-00053
  3. Fausto, Rui; Nikitin, Timur; Brás, Elisa M.. "Light induced reactions in cryogenic matrices (highlights 2017-2018)". In Photochemistry, 28-69. Royal Society of Chemistry, 2019.
    10.1039/9781788016520-00028
  4. Fausto, Rui; Nikitin, Timur; Gómez-Zavaglia, Andrea. "Light induced reactions in cryogenic matrices (highlights 2015-2016)". In Photochemistry, 22-67. Royal Society of Chemistry, 2017.
    10.1039/9781788010696-00022
Journal article
  1. Maria C. M. Sequeira; Timur Nikitin; Fernando J. P. Caetano; Hermínio P. Diogo; João M. N. A. Fareleira; Rui Fausto. "Solid-Liquid Phase Diagram of the Dimethyl + Dipropyl Adipates System: Application to Low-Temperature Thermal Energy Storage". International Journal of Thermophysics (2025): https://doi.org/10.1007/s10765-025-03598-2.
    10.1007/s10765-025-03598-2
  2. Maria C. M. Sequeira; Timur Nikitin; Fernando J. P. Caetano; Hermínio P. Diogo; João M. N. A. Fareleira; Rui Fausto. "Phase Equilibrium of n-Nonane + n-Decane for Low-Temperature Thermal Energy Storage: Insights into Odd–Even Effects". International Journal of Thermophysics (2025): https://doi.org/10.1007/s10765-025-03531-7.
    10.1007/s10765-025-03531-7
  3. Saba Ghasemlou; Xinyue Li; Daria R. Galimberti; Timur Nikitin; Rui Fausto; Jialiang Xu; Steven Holleman; Theo Rasing; Herma M. Cuppen. "Identifying and controlling the order parameter for ultrafast photoinduced phase transitions in thermosalient materials". Proceedings of the National Academy of Sciences (2024): https://doi.org/10.1073/pnas.2408366121.
    10.1073/pnas.2408366121
  4. Isa Sidir; Susy Lopes; Timur Nikitin; Yadigar Gülseven Sidir; Rui Fausto. "Infrared Spectroscopy and Photochemistry of Ethyl Maltol in Low-Temperature Argon Matrix". Spectroscopy Journal (2024): https://doi.org/10.3390/spectroscj2040013.
    10.3390/spectroscj2040013
  5. A. Secrieru; S. Lopes; T. Nikitin; Maria L.S. Cristiano; R. Fausto. "4-hydroxyquinolin-2(1H)-one isolated in cryogenic argon and xenon matrices: Tautomers and photochemistry". Journal of Molecular Structure (2024): https://doi.org/10.1016/j.molstruc.2024.138412.
    10.1016/j.molstruc.2024.138412
  6. Maria C. M. Sequeira; Timur Nikitin; Fernando J. P. Caetano; Hermínio P. Diogo; João M. N. A. Fareleira; Rui Fausto. "Solid–Liquid Phase Equilibrium of the n-Nonane + n-Undecane System for Low-Temperature Thermal Energy Storage". International Journal of Thermophysics (2024): https://doi.org/10.1007/s10765-024-03411-6.
    10.1007/s10765-024-03411-6
  7. A. Ghoudi; I. Chaabane; Raja Naouari; A. Aydi; A. Oueslati; E. Dhahri; B.F.O. Costa; et al. "Optical and electric properties of the organic-inorganic hybrid bis(2-amino-5-picolinium) Tetrachlorocobaltate(II) [(C6H9N2)2CoCl4]". Inorganic Chemistry Communications (2024): http://dx.doi.org/10.1016/j.inoche.2024.112925.
    10.1016/j.inoche.2024.112925
  8. Afsaneh L. Sanati; Timur Nikitin; Rui Fausto; Carmel Majidi; Guilherme Costa. "Graphene-Assisted Chemical Stabilization of Liquid Metal Nano Droplets for Liquid Metal Based Energy Storage". Advanced Materials Technologies (2024): http://dx.doi.org/10.1002/admt.202301428.
    10.1002/admt.202301428
  9. S. Lopes; T. Nikitin; R. Fausto. "Phenylpropiolic acid isolated in cryogenic nitrogen and xenon matrices: NIR and UV-induced study". The Journal of Chemical Physics (2023): https://doi.org/10.1063/5.0167128.
    10.1063/5.0167128
  10. Maxim Ivanov; Arkadiusz Grempka; Arseniy Buryakov; Timur Nikitin; Licínia L. G. Justino; Rui Fausto; Paula M. Vilarinho; José A. Paixão. "Nanoscale Study of the Polar and Electronic Properties of a Molecular Erbium(III) Complex Observed via Scanning Probe Microscopy". Crystals (2023): https://doi.org/10.3390/cryst13091331.
    10.3390/cryst13091331
  11. Namik Aysal; Yigit Kurt; Hüseyin Öztürk; Gulce Ogruc Ildiz; Mehmet Yesiltas; Davut Laçin; Sinan Öngen; Timur Nikitin; Rui Fausto. "Crystallization Kinetics: Relationship between Crystal Morphology and the Cooling Rate—Applications for Different Geological Materials". Crystals (2023): https://doi.org/10.3390/cryst13071130.
    10.3390/cryst13071130
  12. Jussi Ahokas; Timur Nikitin; Justyna Krupa; Iwona Kosendiak; Rui Fausto; Maria Wierzejewska; Jan Lundell. "Conformational-Dependent Photodissociation of Glycolic Acid in an Argon Matrix". Photochem (2023): https://doi.org/10.3390/photochem3020013.
    10.3390/photochem3020013
  13. Timur Nikitin; Susy Lopes; Rui Fausto. "Correction to “Matrix Isolation Study of Fumaric and Maleic Acids in Solid Nitrogen”". The Journal of Physical Chemistry A (2023): https://doi.org/10.1021/acs.jpca.2c08698.
    10.1021/acs.jpca.2c08698
  14. Ivanov, Maxim; Nikitin, Timur; Lopes, Susy; Duan, Yulong; Xu, Jialiang; Fausto, Rui; Paixão, José António; et al. "Thickness-Dependent High-Temperature Piezo- and Ferro-Electricity in a Fluorenone-Based Molecular Crystal". Advanced Materials Interfaces 9 29 (2022): http://dx.doi.org/10.1002/admi.202201103.
    10.1002/admi.202201103
  15. Timur Nikitin; Susy Lopes; Rui Fausto. "Matrix Isolation Study of Fumaric and Maleic Acids in Solid Nitrogen". The Journal of Physical Chemistry A (2022): https://doi.org/10.1021/acs.jpca.2c02770.
    10.1021/acs.jpca.2c02770
  16. Ahmet Karadag; Ersin Kaygisiz; Timur Nikitin; Sinan Ongen; Gulce Ogruc Ildiz; Namik Aysal; Ayberk Yilmaz; Rui Fausto. "Micro-Raman Spectroscopy and X-ray Diffraction Analyses of the Core and Shell Compartments of an Iron-Rich Fulgurite". Molecules (2022): https://doi.org/10.3390/molecules27103053.
    10.3390/molecules27103053
  17. Chambel, A.; Sanati, A.L.; Lopes, P.A.; Nikitin, T.; Fausto, R.; de Almeida, A.T.; Tavakoli, M.. "Laser Writing of Eutectic Gallium-Indium Alloy Graphene-Oxide Electrodes and Semitransparent Conductors". Advanced Materials Technologies 7 5 (2022): http://www.scopus.com/inward/record.url?eid=2-s2.0-85117940491&partnerID=MN8TOARS.
    10.1002/admt.202101238
  18. Sanati, A.L.; Chambel, A.; Lopes, P.A.; Nikitin, T.; Fausto, R.; Tavakoli, M.. "Laser-Assisted Rapid Fabrication of Large-Scale Graphene Oxide Transparent Conductors". Advanced Materials Interfaces 9 17 (2022): http://www.scopus.com/inward/record.url?eid=2-s2.0-85131861300&partnerID=MN8TOARS.
    10.1002/admi.202102343
  19. Bernardo A. Nogueira; Susana M. M. Lopes; Susy Lopes; Timur Nikitin; Ana Clara B. Rodrigues; Maria Ermelinda S. Eusébio; José A. Paixão; et al. "2,4,6-Trinitro-N-(m-tolyl)aniline: A New Polymorphic Material Exhibiting Different Colors". Crystal Growth & Design 21 12 (2021): 7269-7284. https://doi.org/10.1021/acs.cgd.1c01123.
    10.1021/acs.cgd.1c01123
  20. Lopes, S.; Nikitin, T.; Fausto, Rui. "Structural, spectroscopic, and photochemical study of ethyl propiolate isolated in cryogenic argon and nitrogen matrices". Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 241 (2020): 118670. http://dx.doi.org/10.1016/j.saa.2020.118670.
    10.1016/j.saa.2020.118670
  21. Lopes, Susy; Nikitin, Timur; Fausto, Rui. "Matrix isolation study of methyl propiolate in argon and nitrogen matrices". Chemical Physics Letters 749 (2020): 137427. http://dx.doi.org/10.1016/j.cplett.2020.137427.
    10.1016/j.cplett.2020.137427
  22. Lopes, Susy; Nikitin, Timur; Fausto, Rui. "Propiolic Acid in Solid Nitrogen: NIR- and UV-Induced cis-trans Isomerization and Matrix-Site-Dependent trans-cis Tunneling". The Journal of Physical Chemistry A 123 8 (2019): 1581-1593. http://dx.doi.org/10.1021/acs.jpca.8b11319.
    10.1021/acs.jpca.8b11319
  23. Ivanov, M. S.; Silibin, M., V; Khomchenko, V. A.; Nikitin, T.; Kalinin, A. S.; Karpinsky, D., V; Bdikin, I; et al. "Strong impact of LiNbO3 fillers on local electromechanical and electrochemical properties of P(VDF-TrFe) polymer disclosed via scanning probe microscopy". Applied Surface Science 470 (2019): 1093-1100. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000454997100123&KeyUID=WOS:000454997100123.
    10.1016/j.apsusc.2018.11.213
  24. Ivanov, M. S.; Khomchenko, V. A.; Salimian, M.; Nikitin, T.; Kopyl, S.; Buryakov, A. M.; Mishina, E. D.; et al. "Self-assembled diphenylalanine peptide microtubes covered by reduced graphene oxide/spiky nickel nanocomposite: An integrated nanobiomaterial for multifunctional applications". Materials & Design 142 (2018): 149-157. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000425878200017&KeyUID=WOS:000425878200017.
    10.1016/j.matdes.2018.01.018
  25. Esin, A.; Baturin, I.; Nikitin, T.; Vasilev, S.; Salehli, F.; Shur, V. Ya.; Kholkin, A. L.. "Pyroelectric effect and polarization instability in self-assembled diphenylalanine microtubes". Applied Physics Letters 109 14 (2016): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000386152800038&KeyUID=WOS:000386152800038.
    10.1063/1.4962652
  26. Nikitin, T.; Kopyl, S.; Shur, V. Y.; Kopelevich, Y. V.; Kholkin, A. L.. "Low-temperature photoluminescence in self-assembled diphenylalanine microtubes". Physics Letters A 380 18-19 (2016): 1658-1662. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000373552000014&KeyUID=WOS:000373552000014.
    10.1016/j.physleta.2016.02.043
  27. Nikitin, T.; Khriachtchev, L.. "Optical and Structural Properties of Si Nanocrystals in SiO2 Films". Nanomaterials 5 2 (2015): 614-655. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000357503300011&KeyUID=WOS:000357503300011.
    10.3390/nano5020614
  28. Nikitin, Timur; Kemell, Marianna; Puukilainen, Esa; Rasanen, Markku; Ritala, Mikko; Novikov, Sergei; Khriachtchev, Leonid. "Continuous-Wave Laser Annealing of a Si/SiO2 Superlattice: Effect of the Ambient Atmosphere and Exposure Period". Science of Advanced Materials 6 5 (2014): 1000-1010. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000337268000016&KeyUID=WOS:000337268000016.
    10.1166/sam.2014.1850
  29. Szilagyi, Imre Miklos; Teucher, Georg; Harkonen, Emma; Farm, Elina; Hatanpaa, Timo; Nikitin, Timur; Khriachtchev, Leonid; et al. "Programming nanostructured soft biological surfaces by atomic layer deposition". Nanotechnology 24 24 (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000319384300019&KeyUID=WOS:000319384300019.
    10.1088/0957-4484/24/24/245701
  30. Nikitin, Timur; Novikov, Sergei; Khriachtchev, Leonid. "Giant Raman gain in annealed silicon-rich silicon oxide films: Measurements at 785 nm". Applied Physics Letters 103 15 (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000325779700010&KeyUID=WOS:000325779700010.
    10.1063/1.4824732
  31. Szilagyi, Imre Miklos; Santala, Eero; Heikkila, Mikko; Pore, Viljami; Kemell, Marianna; Nikitin, Timur; Teucher, Georg; et al. "Photocatalytic Properties of WO3/TiO2 Core/Shell Nanofibers prepared by Electrospinning and Atomic Layer Deposition". Chemical Vapor Deposition 19 4-6 (2013): 149-155. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000320470300011&KeyUID=WOS:000320470300011.
    10.1002/cvde.201207037
  32. Nikitin, Timur; Velagapudi, Rama; Sainio, Jani; Lahtinen, Jouko; Rasanen, Markku; Novikov, Sergei; Khriachtchev, Leonid. "Optical and structural properties of SiOx films grown by molecular beam deposition: Effect of the Si concentration and annealing temperature". Journal of Applied Physics 112 9 (2012): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000311968400110&KeyUID=WOS:000311968400110.
    10.1063/1.4764893
  33. Nikitin, Timur; Kemell, Marianna; Puukilainen, Esa; Boninelli, Simona; Iacona, Fabio; Rasanen, Markku; Ritala, Mikko; Novikov, Sergei; Khriachtchev, Leonid. "Surface fingerprints of individual silicon nanocrystals in laser-annealed Si/SiO2 superlattice: Evidence of nanoeruptions of laser-pressurized silicon". Journal of Applied Physics 111 12 (2012): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000305832100111&KeyUID=WOS:000305832100111.
    10.1063/1.4729303
  34. Sirleto, Luigi; Ferrara, Maria Antonietta; Nikitin, Timur; Novikov, Sergei; Khriachtchev, Leonid. "Giant Raman gain in silicon nanocrystals". Nature Communications 3 (2012): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000315992100055&KeyUID=WOS:000315992100055.
    10.1038/ncomms2188
  35. Nikitin, Timur; Aitola, Kerttu; Novikov, Sergei; Rasanen, Markku; Velagapudi, Rama; Sainio, Jani; Lahtinen, Jouko; et al. "Optical and structural properties of silicon-rich silicon oxide films: Comparison of ion implantation and molecular beam deposition methods". Physica Status Solidi a-Applications and Materials Science 208 9 (2011): 2176-2181. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000295433600029&KeyUID=WOS:000295433600029.
    10.1002/pssa.201127028
  36. Szilagyi, Imre Miklos; Santala, Eero; Heikkila, Mikko; Kemell, Marianna; Nikitin, Timur; Khriachtchev, Leonid; Rasanen, Markku; Ritala, Mikko; Leskela, Markku. "Thermal study on electrospun polyvinylpyrrolidone/ammonium metatungstate nanofibers: optimising the annealing conditions for obtaining WO3 nanofibers". Journal of Thermal Analysis and Calorimetry 105 1 (2011): 73-81. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000291747100009&KeyUID=WOS:000291747100009.
    10.1007/s10973-011-1631-5
  37. Lehtinen, Ossi; Nikitin, Timur; Krasheninnikov, Arkady V.; Sun, Litao; Banhart, Florian; Khriachtchev, Leonid; Keinonen, Juhani. "Characterization of ion-irradiation-induced defects in multi-walled carbon nanotubes". New Journal of Physics 13 (2011): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000292590700004&KeyUID=WOS:000292590700004.
    10.1088/1367-2630/13/7/073004
  38. Tian, Ying; Nasibulin, Albert G.; Aitchison, Brad; Nikitin, Timur; von Pfaer, Jan; Jiang, Hua; Zhu, Zhen; et al. "Controlled Synthesis of Single-Walled Carbon Nanotubes in an Aerosol Reactor". Journal of Physical Chemistry C 115 15 (2011): 7309-7318. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000289403200021&KeyUID=WOS:000289403200021.
    10.1021/jp112291f
  39. Lehtinen, Ossi; Nikitin, Timur; Krasheninnikov, Arkady V.; Sun, Litao; Khriachtchev, Leonid; Banhart, Florian; Terao, Takeshi; Golberg, Dmitri; Keinonen, Juhani. "Ion irradiation of multi-walled boron nitride nanotubes". Physica Status Solidi C - Current Topics in Solid State Physics, Vol 7 No 3-4 7 3-4 (2010): 1256-1259. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000287213400185&KeyUID=WOS:000287213400185.
    10.1002/pssc.200982956
  40. Tian, Ying; Jiang, Hua; von Pfaler, Jan; Zhu, Zhen; Nasibulin, Albert G.; Nikitin, Timur; Aitchison, Brad; et al. "Analysis of the Size Distribution of Single-Walled Carbon Nanotubes Using Optical Absorption Spectroscopy". Journal of Physical Chemistry Letters 1 7 (2010): 1143-1148. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000277041300027&KeyUID=WOS:000277041300027.
    10.1021/jz100161p
  41. Khriachtchev, Leonid; Nikitin, Timur; Rasanen, Markku; Domanskaya, Alexandra; Boninelli, Simona; Iacona, Fabio; Engdahl, Anders; Juhanoja, Jyrki; Novikov, Sergei. "Continuous-wave laser annealing of Si-rich oxide: A microscopic picture of macroscopic Si-SiO2 phase separation". Journal of Applied Physics 108 12 (2010): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000285768800094&KeyUID=WOS:000285768800094.
    10.1063/1.3520673
  42. Nikitin, Timur; Khriachtchev, Leonid; Räsänen, Markku; Novikov, Sergei. "Optical memory of silicon nanocrystals with submicron spatial resolution and very high thermal stability". Applied Physics Letters 94 17 (2009): http://dx.doi.org/10.1063/1.3127228.
    10.1063/1.3127228
  43. Khriachtchev, Leonid; Nikitin, Timur; Velagapudi, Rama; Lahtinen, Jouko; Novikov, Sergei. "Light-emission mechanism of thermally annealed silicon-rich silicon oxide revisited: What is the role of silicon nanocrystals?". Applied Physics Letters 94 4 (2009): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000262971800097&KeyUID=WOS:000262971800097.
    10.1063/1.3064124
  44. Khriachtchev, Leonid; Nikitin, Timur; Oton, Claudio J.; Velagapudi, Rama; Sainio, Jani; Lahtinen, Jouko; Novikov, Sergei. "Optical properties of silicon nanocrystals in silica: Results from spectral filtering effect, m-line technique, and x-ray photoelectron spectroscopy". Journal of Applied Physics 104 10 (2008): http://dx.doi.org/10.1063/1.3010304.
    10.1063/1.3010304
  45. Lehtinen, O.; Sun, L.; Nikitin, T.; Krasheninnikov, A.V.; Khriachtchev, L.; Rodríguez-Manzo, J.A.; Terrones, M.; Banhart, F.; Keinonen, J.. "Ion irradiation of carbon nanotubes encapsulating cobalt crystals". Physica E: Low-dimensional Systems and Nanostructures 40 7 (2008): 2618-2621. http://dx.doi.org/10.1016/j.physe.2007.07.011.
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Activities

Oral presentation

Presentation title Event name
Host (Event location)
2025/07/02 From Phase Transitions to Transparent Conductors: Raman Spectroscopy as a Tool for Advanced Device Materials 8th International Conference on Smart Materials and Spectroscopy (SMS’2025) on 2-5 of July 2025
(Monastir, Tunisia)
2024/11/07 Preservação do Património Científico: Estudo dos materiais e avaliação do estado de conservação com microscopia Raman Workshops Pré-conferência. VIII Fórum Ibérico de Estudos Museológicos
University of Coimbra (Coimbra, Portugal)
2024/07/05 The Circular Economy: How Raman Spectroscopy Can Help Close the Loop ReMade@ARI Webinars
ReMade@ARI
2023/06/17 Practical analysis of combined AFM and micro-Raman Opera Cost Action: International Hybrid Training School Characterization Techniques for Epitaxial Materials
University of Aveiro (Aveiro, Portugal)
2013/04/25 Light-emitting properties of SiOx films containing Si nanocrystals Chemistry and Beer part III
University of Helsinki, Department of Chemistry (Helsinki, Finland)
2011/01 Light-emitting, structural, and optical properties of silicon nanocrystals Center of Excellence "Computational Molecular Science" CoE CMS (by Academy of Finland)
(Stockholm, Helsinki, Sweden)
2010/09/13 Light emitting, structural, and optical properties of SiOx and Si3Ny films E-MRS 2010 Fall Meeting
(Warsaw, Poland)
2009/11 Light-emitting properties of SiOx and SRN films Optical and Surface Properties of Nanoparticles (OPNA) Project Meeting
University of Helsinki (Helsinki, Finland)
2009/09/07 Light-emitting properties of silicon nanocrystals International Workshop on Nanostructures in Silica
(Saariselka, Finland)
2009/09 Optical properties of silicon nanocrystals Computational Molecular Science
Center of Excellence by Academy of Finland (Helsinki-Stockholm, Sweden)
2009/09 Light-emitting properties of SiOx and SRN films Nano-science research programm (FinNano) Meeting
(Helsinki, Finland)
2008/09 Optical properties of silicon nanocrystals embedded in silica Seminar withing Nano-science research programm (FinNano) 2006-2010
(Helsinki, Finland)
2008/09 Optical properties of silicon nanocrystals embedded in silica Meeting within Helsinki University Nanotechnology Training and research (HENAKOTO) program
Lammi Biological Station (Finland)

Event organisation

Event name
Type of event (Role) 		Institution / Organization
2019/11/27 - 2019/11/29 Laserlab User Meeting 2019 (2019/11/27)
Meeting (Member of the Organising Committee)
 Universidade de Coimbra Centro de Química de Coimbra, Portugal
2018/08/19 - 2018/08/24 XXXIV EUROPEAN CONGRESS ON MOLECULAR SPECTROSCOPY - EUCMOS 2018 (2018/08/19)
Congress (Member of the Organising Committee)

Event participation

Activity description
Type of event 		Event name
Institution / Organization
2021/12/15 - 2021/12/15 Poster presentation: Photochemical Study and Vibrational Spectra of Propiolamide Isolated in Low-Temperature Inert Matrices
Conference
 Coimbra Chemistry Center Day 2021
Universidade de Coimbra Centro de Química de Coimbra, Portugal
2018/08/19 - 2018/08/24 Poster “Matrix Isolation of Fumaric and Maleic Acids in Nitrogen”
Conference
 XXXIV European Congress on Molecular Spectroscopy - EUCMOS 2018
Universidade de Coimbra, Portugal
2017/11/19 - 2017/11/20 Participation at INL SUMMIT 2017 | Nanotechnology: The New Economy
Conference
 INL SUMMIT 2017 | Nanotechnology: The New Economy
International Iberian Nanotechnology Laboratory, Portugal
2013/05/20 - 2013/05/21 Poster "Laser annealing of free-standing Si/SiO2 superlattices and SiOx (x<2) films"
Conference
 Optics Days organized by Finnish Optical Society (FOS)
2011/09/19 - 2011/09/23 Poster "Optical and structural characterization of SiOx films: the dependence on the Si concentration and annealing temperature"
Conference
 E-MRS 2011 Fall Meeting
Politechnika Warszawska, Poland
2010/11/27 - 2010/11/29 Poster "Light-emitting, structural, and optical properties of silicon nanocrystals"
Conference
 Nanoscience Days seminar (organized together with Academy of Finland)
Jyvaskylan Yliopisto, Finland
2009/09/28 - 2009/09/30 Poster “Light-emitting and optical properties of silicon-rich silicon nitride and silicon-rich silicon oxide films”
Conference
 Nanotech Europe 2009 Berlin
2009/06/21 - 2009/06/28 Poster: Light-emitting and optical properties of silicon-rich silicon nitride and silicon-rich silicon oxide films
Conference
 Organic Nanophotonics (ICON-RUSSIA 2009)