| Ultra-strong nonlinear optical processes and trigonal warping in MoS2 layers A Säynätjoki, L Karvonen, H Rostami, A Autere, S Mehravar, A Lombardo, ... Nature communications 8 (1), 893, 2017 | 412* | 2017 |
| Dispersion engineering of photonic crystal waveguides with ring-shaped holes A Säynätjoki, M Mulot, J Ahopelto, H Lipsanen Optics Express 15 (13), 8323-8328, 2007 | 159 | 2007 |
| Rapid visualization of grain boundaries in monolayer MoS2 by multiphoton microscopy L Karvonen, A Säynätjoki, MJ Huttunen, A Autere, B Amirsolaimani, S Li, ... Nature communications 8 (1), 15714, 2017 | 154 | 2017 |
| Ultra-high on-chip optical gain in erbium-based hybrid slot waveguides J Rönn, W Zhang, A Autere, X Leroux, L Pakarinen, C Alonso-Ramos, ... Nature communications 10 (1), 432, 2019 | 149 | 2019 |
| Optical harmonic generation in monolayer group-VI transition metal dichalcogenides A Autere, H Jussila, A Marini, JRM Saavedra, Y Dai, A Säynätjoki, ... Physical Review B 98 (11), 115426, 2018 | 140 | 2018 |
| Reduced propagation loss in silicon strip and slot waveguides coated by atomic layer deposition T Alasaarela, D Korn, L Alloatti, A Säynätjoki, A Tervonen, R Palmer, ... Optics express 19 (12), 11529-11538, 2011 | 140 | 2011 |
| Investigation of second-and third-harmonic generation in few-layer gallium selenide by multiphoton microscopy L Karvonen, A Säynätjoki, S Mehravar, RD Rodriguez, S Hartmann, ... Scientific reports 5 (1), 10334, 2015 | 135 | 2015 |
| Rapid large-area multiphoton microscopy for characterization of graphene A Saynatjoki, L Karvonen, J Riikonen, W Kim, S Mehravar, RA Norwood, ... ACS nano 7 (10), 8441-8446, 2013 | 98 | 2013 |
| Rapid and large-area characterization of exfoliated black phosphorus using third-harmonic generation microscopy A Autere, CR Ryder, A Saynatjoki, L Karvonen, B Amirsolaimani, ... The journal of physical chemistry letters 8 (7), 1343-1350, 2017 | 97 | 2017 |
| Low-loss silicon slot waveguides and couplers fabricated with optical lithography and atomic layer deposition A Säynätjoki, L Karvonen, T Alasaarela, X Tu, TY Liow, M Hiltunen, ... Optics express 19 (27), 26275-26282, 2011 | 94 | 2011 |
| Direct observation of confined acoustic phonon polarization branches in free-standing semiconductor nanowires F Kargar, B Debnath, JP Kakko, A Säynätjoki, H Lipsanen, DL Nika, ... Nature Communications 7 (1), 13400, 2016 | 89 | 2016 |
| Second and third harmonic generation in few-layer gallium telluride characterized by multiphoton microscopy J Susoma, L Karvonen, A Säynätjoki, S Mehravar, RA Norwood, ... Applied Physics Letters 108 (7), 2016 | 81 | 2016 |
| Atomic layer deposited titanium dioxide and its application in resonant waveguide grating T Alasaarela, T Saastamoinen, J Hiltunen, A Säynätjoki, A Tervonen, ... Applied optics 49 (22), 4321-4325, 2010 | 78 | 2010 |
| Low-loss titanium dioxide strip waveguides fabricated by atomic layer deposition M Häyrinen, M Roussey, V Gandhi, P Stenberg, A Säynätjoki, L Karvonen, ... Journal of Lightwave Technology 32 (2), 208-212, 2013 | 75 | 2013 |
| Application of ultra-thin aluminum oxide etch mask made by atomic layer deposition technique K Grigoras, L Sainiemi, J Tiilikainen, A Säynätjoki, VM Airaksinen, ... Journal of Physics: Conference Series 61 (1), 369, 2007 | 63 | 2007 |
| Enhancement of the third-order optical nonlinearity in ZnO/Al2O3 nanolaminates fabricated by atomic layer deposition L Karvonen, A Säynätjoki, Y Chen, H Jussila, J Rönn, M Ruoho, ... Applied Physics Letters 103 (3), 2013 | 45 | 2013 |
| Atomic Layer Engineering of Er-Ion Distribution in Highly Doped Er:Al2O3 for Photoluminescence Enhancement J Ronn, L Karvonen, C Kauppinen, AP Perros, N Peyghambarian, ... Acs Photonics 3 (11), 2040-2048, 2016 | 44 | 2016 |
| Ag nanoparticles embedded in glass by two-step ion exchange and their SERS application Y Chen, L Karvonen, A Säynätjoki, C Ye, A Tervonen, S Honkanen Optical Materials Express 1 (2), 164-172, 2011 | 43 | 2011 |
| Glass‐embedded silver nanoparticle patterns by masked ion‐exchange process for surface‐enhanced Raman scattering Y Chen, JJ Jaakola, A Säynätjoki, A Tervonen, S Honkanen Journal of Raman Spectroscopy 42 (5), 936-940, 2011 | 43 | 2011 |
| Properties, applications and fabrication of photonic crystals with ring-shaped holes in silicon-on-insulator A Säynätjoki, M Mulot, K Vynck, D Cassagne, J Ahopelto, H Lipsanen Photonics and Nanostructures-Fundamentals and Applications 6 (1), 42-46, 2008 | 43 | 2008 |
