Browsing Zinātniskie raksti (CFI) / Scientific articles by Subject "graphene"

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    • Graphene Hybrid Metasurfaces for Mid-Infrared Molecular Sensors 

      Yager, Tom; Chikvaidze, George; Wang, Qin; Fu, Ying (MDPI, 2023)
      We integrated graphene with asymmetric metal metasurfaces and optimised the geometry dependent photoresponse towards optoelectronic molecular sensor devices. Through careful tuning and characterisation, combining ...

    • The Impact of Graphene in Na2FeP2O7/C/Reduced Graphene Oxide Composite Cathode for Sodium-Ion Batteries 

      Nesterova, Inara; Britala, Liga; Sarakovskis, Anatolijs; Kruze, Beate; Bajars, Gunars; Kucinskis, Gints (MDPI, 2023)
      This study presents a thorough investigation of Na2FeP2O7 (NFP) cathode material for sodium-ion batteries and its composites with carbon and reduced graphene oxide (rGO). Our findings demonstrate that rGO sheets improve ...

    • Modified graphene sheet stacks for hydrogen binding 

      Lesnicenoks, Peteris; Zemitis, Janis; Grinberga, Liga; Chikvaidze, George; Kleperis, Janis; Urbonavičius, Marius; Tačkute, Simona; Milčius, Darius (Kauno Technologijos Universitetas, 2017)
      Graphene sheet stacks were obtained using electrochemical exfoliation method. The morphology, distribution of elements and structure of the obtained samples were investigated using scanning electron microscopy, energy ...