Hannu-Pekka Komsa

Academy Research Fellow

Research outputs

  1. 2019
  2. Published

    Substitutional Si impurities in monolayer hexagonal boron nitride

    Monazam, M. R. A., Ludacka, U., Komsa, H. P. & Kotakoski, J., 12 Aug 2019, In : Applied Physics Letters. 115, 7, p. 1-5 071604.

    Research output: Contribution to journalArticleScientificpeer-review

  3. E-pub ahead of print

    Layer Rotation-Angle-Dependent Excitonic Absorption in van der Waals Heterostructures Revealed by Electron Energy Loss Spectroscopy

    Gogoi, P. K., Lin, Y. C., Senga, R., Komsa, H. P., Wong, S. L., Chi, D., Krasheninnikov, A. V., Li, L. J., Breese, M. B. H., Pennycook, S. J. & 2 othersWee, A. T. S. & Suenaga, K., 25 Jul 2019, In : ACS Nano.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Which Transition Metal Atoms Can Be Embedded into Two-Dimensional Molybdenum Dichalcogenides and Add Magnetism?

    Karthikeyan, J., Komsa, H. P., Batzill, M. & Krasheninnikov, A. V., 10 Jul 2019, In : Nano Letters. 19, 7, p. 4581-4587 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Room-Temperature Ferromagnetism in MoTe 2 by Post-Growth Incorporation of Vanadium Impurities

    Coelho, P. M., Komsa, H. P., Lasek, K., Kalappattil, V., Karthikeyan, J., Phan, M. H., Krasheninnikov, A. V. & Batzill, M., 1 May 2019, In : Advanced Electronic Materials. 5, 5, p. 1-6 6 p., 1900044.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Tomonaga-Luttinger Liquid in a Box: Electrons Confined within MoS2 Mirror-Twin Boundaries

    Jolie, W., Murray, C., Weiss, P. S., Hall, J., Portner, F., Atodiresei, N., Krasheninnikov, A., Busse, C., Komsa, H-P., Rosch, A. & 1 othersMichely, T., 28 Mar 2019, In : Physical Review X. 9, 2, p. 1-13 13 p., 011055.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published
  8. Published

    Thermal transport in MoS2 from molecular dynamics using different empirical potentials

    Xu, K., Gabourie, A. J., Hashemi, A., Fan, Z., Wei, N., Farimani, A. B., Komsa, H. P., Krasheninnikov, A. V., Pop, E. & Ala-Nissila, T., 11 Feb 2019, In : Physical Review B. 99, 5, p. 1-13 13 p., 054303.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Alkali Postdeposition Treatment-Induced Changes of the Chemical and Electronic Structure of Cu(In,Ga)Se2 Thin-Film Solar Cell Absorbers: A First-Principle Perspective

    Malitckaya, M., Kunze, T., Komsa, H. P., Havu, V., Handick, E., Wilks, R. G., Bär, M. & Puska, M. J., 23 Jan 2019, In : ACS Applied Materials and Interfaces. 11, 3, p. 3024-3033 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    PH-Dependent Distribution of Functional Groups on Titanium-Based MXenes

    Ibragimova, R., Puska, M. J. & Komsa, H. P., 1 Jan 2019, In : ACS Nano. 13, 8, p. 9171−9181

    Research output: Contribution to journalArticleScientificpeer-review

  11. 2018
  12. Published
  13. Published

    Metallic Twin Boundaries Boost the Hydrogen Evolution Reaction on the Basal Plane of Molybdenum Selenotellurides

    Kosmala, T., Coy Diaz, H., Komsa, H. P., Ma, Y., Krasheninnikov, A. V., Batzill, M. & Agnoli, S., Jul 2018, In : Advanced Energy Materials. 8, 20, 1800031.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Post-Synthesis Modifications of Two-Dimensional MoSe2 or MoTe2 by Incorporation of Excess Metal Atoms into the Crystal Structure

    Coelho, P. M., Komsa, H. P., Coy Diaz, H., Ma, Y., Krasheninnikov, A. V. & Batzill, M., 24 Apr 2018, In : ACS Nano. 12, 4, p. 3975-3984 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Hydrogen-assisted post-growth substitution of tellurium into molybdenum disulfide monolayers with tunable compositions

    Yin, G., Zhu, D., Lv, D., Hashemi, A., Fei, Z., Lin, F., Krasheninnikov, A. V., Zhang, Z., Komsa, H. P. & Jin, C., 16 Feb 2018, In : Nanotechnology. 29, 14, 145603.

    Research output: Contribution to journalArticleScientificpeer-review

  16. E-pub ahead of print

    Photoluminescence Study of B-Trions in MoS2 Monolayers with High Density of Defects

    Kaupmees, R., Komsa, H. P. & Krustok, J., 1 Jan 2018, In : Physica Status Solidi. B: Basic Research. p. 1-5 1800384.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Revealing the Atomic Defects of WS2 Governing Its Distinct Optical Emissions

    Lin, Y. C., Li, S., Komsa, H. P., Chang, L. J., Krasheninnikov, A. V., Eda, G. & Suenaga, K., 2018, In : Advanced Functional Materials. 28, 4, p. 1-8 1704210 .

    Research output: Contribution to journalArticleScientificpeer-review

  18. 2017
  19. Published

    Luminescence of defects in the structural transformation of layered tin dichalcogenides

    Sutter, P., Komsa, H. P., Krasheninnikov, A. V., Huang, Y. & Sutter, E., 25 Dec 2017, In : Applied Physics Letters. 111, 26, p. 1-5 262102.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Optical Waveplates Based on Birefringence of Anisotropic Two-Dimensional Layered Materials

    Yang, H., Jussila, H., Autere, A., Komsa, H. P., Ye, G., Chen, X., Hasan, T. & Sun, Z., 20 Dec 2017, In : ACS Photonics. 4, 12, p. 3023-3030 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    Vibrational Properties of Metal Phosphorus Trichalcogenides from First-Principles Calculations

    Hashemi, A., Komsa, H. P., Puska, M. & Krasheninnikov, A. V., 7 Dec 2017, In : Journal of Physical Chemistry C. 121, 48, p. 27207-27217 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    Substitutional carbon doping of free-standing and Ru-supported BN sheets: A first-principles study

    Berseneva, N., Komsa, H. P., Vierimaa, V., Björkman, T., Fan, Z., Harju, A., Todorović, M., Krasheninnikov, A. V. & Nieminen, R. M., 4 Sep 2017, In : Journal of Physics Condensed Matter. 29, 41, p. 1-8 415301.

    Research output: Contribution to journalArticleScientificpeer-review

  23. Published

    Effect of Alkali Metal Atom Doping on the CuInSe2-Based Solar Cell Absorber

    Malitckaya, M., Komsa, H. P., Havu, V. & Puska, M. J., 27 Jul 2017, In : Journal of Physical Chemistry C. 121, 29, p. 15516-15528 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    Structural Transformations in Two-Dimensional Transition-Metal Dichalcogenide MoS2 under an Electron Beam: Insights from First-Principles Calculations

    Kretschmer, S., Komsa, H. P., Bøggild, P. & Krasheninnikov, A. V., 6 Jul 2017, In : Journal of Physical Chemistry Letters. 8, 13, p. 3061-3067 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Structural Distortions and Charge Density Waves in Iodine Chains Encapsulated inside Carbon Nanotubes

    Komsa, H. P., Senga, R., Suenaga, K. & Krasheninnikov, A. V., 14 Jun 2017, In : Nano Letters. 17, 6, p. 3694-3700 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    First-Principles Modeling of Point Defects and Complexes in Thin-Film Solar-Cell Absorber CuInSe2

    Malitckaya, M., Komsa, H. P., Havu, V. & Puska, M. J., 1 Jun 2017, In : Advanced Electronic Materials. 3, 6, p. 1-9 1600353.

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    Atomic Defects and Doping of Monolayer NbSe2

    Nguyen, L., Komsa, H. P., Khestanova, E., Kashtiban, R. J., Peters, J. J. P., Lawlor, S., Sanchez, A. M., Sloan, J., Gorbachev, R. V., Grigorieva, I. V. & 2 othersKrasheninnikov, A. V. & Haigh, S. J., 28 Mar 2017, In : ACS Nano. 11, 3, p. 2894-2904 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published
  29. Published

    From Point to Line Defects in Two-Dimensional Transition Metal Dichalcogenides: Insights from Transmission Electron Microscopy and First-Principles Calculations

    Komsa, H. P. & Krasheninnikov, A. V., 2017, GraphITA : Selected papers from the Workshop on Synthesis, Characterization and Technological Exploitation of Graphene and 2D Materials Beyond Graphene. Springer International Publishing AG, p. 71-85 15 p. (Carbon Nanostructures).

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  30. 2016
  31. Published

    Optical study of local strain related disordering in CVD-grown MoSe2 monolayers

    Krustok, J., Raadik, T., Jaaniso, R., Kiisk, V., Sildos, I., Marandi, M., Komsa, H-P., Li, B., Zhang, X., Gong, Y. & 1 othersAjayan, P. M., Dec 2016, In : Applied Physics Letters. 109, 25, p. 1-5 5 p., 253106.

    Research output: Contribution to journalArticleScientificpeer-review

  32. Published

    Electron-beam induced transformations of layered tin dichalcogenides

    Sutter, E., Huang, Y., Komsa, H. P., Ghorbani-Asl, M., Krasheninnikov, A. V. & Sutter, P., 13 Jul 2016, In : Nano Letters. 16, 7, p. 4410-4416 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    Phosphorene under electron beam: From monolayer to one-dimensional chains

    Vierimaa, V., Krasheninnikov, A. V. & Komsa, H. P., 21 Apr 2016, In : Nanoscale. 8, 15, p. 7949-7957 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  34. 2015
  35. Published

    Single-Layer ReS2: Two-Dimensional Semiconductor with Tunable In-Plane Anisotropy

    Lin, Y-C., Komsa, H-P., Yeh, C-H., Björkman, T., Liang, Z-Y., Ho, C-H., Huang, Y-S., Chiu, P-W., Krasheninnikov, A. V. & Suenaga, K., Nov 2015, In : ACS Nano. 9, 11, p. 11249-11257 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  36. Published

    Three-fold rotational defects in two-dimensional transition metal dichalcogenides

    Lin, Y-C., Björkman, T., Komsa, H-P., Teng, P-Y., Yeh, C-H., Huang, F-S., Lin, K-H., Jadczak, J., Huang, Y-S., Chiu, P-W. & 2 othersKrasheninnikov, A. V. & Suenaga, K., Apr 2015, In : Nature Communications. 6, p. 1-6 6 p., 6736.

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Atomic Scale Microstructure and Properties of Se-Deficient Two-Dimensional MoSe2

    Lehtinen, O., Komsa, H-P., Pulkin, A., Whitwick, M. B., Chen, M-W., Lehnert, T., Mohn, M., Yazyev, O. V., Kis, A., Kaiser, U. & 1 othersKrasheninnikov, A. V., 2015, In : ACS Nano. 9, 3, p. 3274-3283

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    Binding energies of exciton complexes in transition metal dichalcogenide monolayers and effect of dielectric environment

    Kylänpää, I. & Komsa, H-P., 2015, In : Physical Review B. 92, 20, p. 1-6 205418.

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    Native defects in bulk and monolayer MoS2 from first principles

    Komsa, H-P. & Krasheninnikov, A. V., 2015, In : Physical Review B. 91, 12, p. 1-17 125304.

    Research output: Contribution to journalArticleScientificpeer-review

  40. 2014
  41. Published

    Atomic structure and dynamic behaviour of truly one-dimensional ionic chains inside ?carbon nanotubes

    Senga, R., Komsa, H-P., Liu, Z., Hirose-Takai, K., Krasheninnikov, A. V. & Suenaga, K., 2014, In : Nature Materials. 13, p. 1050-1054

    Research output: Contribution to journalArticleScientificpeer-review

  42. Published

    Charged Point Defects in the Flatland: Accurate Formation Energy Calculations in Two-Dimensional Materials

    Komsa, H-P., Berseneva, N., Krasheninnikov, A. V. & Nieminen, R. M., 2014, In : Physical Review X. 4, 3, p. 1-7 031044.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Experimental Observation of Boron-Nitride Chains

    Cretu, O., Komsa, H-P., Lehtinen, O., Algara-Siller, G., Kaiser, U., Suenaga, K. & Krasheninnikov, A. V., 2014, In : ACS Nano. 8, p. 11950-11957

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Fabrication and atomic structure of size-selected, layered MoS2 clusters for catalysis

    Cuddy, M. J., Arkill, K. P., Wang, Z. W., Komsa, H-P., Krasheninnikov, A. V. & Palmer, R. E., 2014, In : Nanoscale. 6, p. 12463-12469

    Research output: Contribution to journalArticleScientificpeer-review

  45. Published

    Properties of Individual Dopant Atoms in Single-Layer MoS2: Atomic Structure, Migration, and Enhanced Reactivity

    Lin, Y-C., Dumcenco, D. O., Komsa, H-P., Niimi, Y., Krasheninnikov, A. V., Huang, Y-S. & Suenaga, K., 2014, In : Advanced Materials. 26, p. 2857-2861

    Research output: Contribution to journalArticleScientificpeer-review

  46. 2013
  47. Published
  48. Published

    From point to extended defects in two-dimensional MoS2: Evolution of the atomic structre under electron irradiation

    Komsa, H-P., Kurasch, S., Lehtinen, O., Kaiser, U. & Krasheninnikov, A. V., 2013, In : Physical Review B. 88

    Research output: Contribution to journalArticleScientificpeer-review

  49. 2012
  50. Published
  51. Published
  52. Published

    Two-dimensional transition metal dichalcogenides under electron irradiation: defect production and doping

    Komsa, H-P., Kotakoski, J., Kurasch, S., Lehtinen, O., Kaiser, U. & Krasheninnikov, A. V., 2012, In : Physical Review Letters. 109

    Research output: Contribution to journalArticleScientificpeer-review

ID: 68734