Now showing items 1-4 of 4

    • Double resonant plasmonic lattices for Raman studies 

      Alam, Khairul; Kabusure, Kabusure M; Asamoah, Benjamin O; Nuutinen, Tarmo; Baah, Marian; Mohamed, Sughra; Matikainen, Antti; Heikkinen, Janne; Rekola, Heikki; Roussey, Matthieu; Kuittinen, Markku; Hakala, Tommi K (Royal Society of Chemistry (RSC), 2020)
      We demonstrate radiation induced enhancement of both the in coupling of Raman excitation wavelength and Raman signal in plasmonic nanoparticle lattices. Rectangular nanoparticle lattices show two independently controllable ...
      Tieteelliset aikakauslehtiartikkelit

    • Electrical, Transport, and Optical Properties of Multifunctional Graphitic Films Synthesized on Dielectric Surfaces by Nickel Nanolayer-Assisted Pyrolysis 

      Baah, Marian; Obraztsov, Petr; Paddubskaya, Alesia; Biciunas, Andrius; Suvanto, Sari; Svirko, Yuri; Kuzhir, Polina; Kaplas, Tommi (American Chemical Society (ACS), 2020)
      We demonstrate that predepositing a nanometrically thin nickel film on a dielectric surface is sufficient to transform an amorphous pyrolyzed photoresist film (PPF) into a graphitic film (GRF) enriched with nickel particles. ...
      Tieteelliset aikakauslehtiartikkelit

    • Outstanding radiation tolerance of supported graphene: towards 2D sensors for the space millimeter radioastronomy 

      Paddubskaya, Alesia; Batrakov, Konstantin; Khrushchinsky, Arkadiy; Kuten, Semen; Plyushch, Artyom; Stepanov, Andrey; Remnev, Gennady; Shvetsov, Valery; Baah, Marian; Svirko, Yuri; Kuzhir, Polina (MDPI AG, 2021)
      We experimentally and theoretically investigated the effects of ionizing radiation on a stack of graphene sheets separated by polymethyl methacrylate (PMMA) slabs. The exceptional absorption ability of such a heterostructure ...
      Tieteelliset aikakauslehtiartikkelit


      Baah, Marian (Itä-Suomen yliopisto; University of Eastern Finland, 2017)