Abstract We report monolithic integration of indium arsenide (InAs) nanorods and zinc oxide (ZnO) nanotubes using a multilayer graphene film as suspended substrate, the fabrication dual-wavelength photodetectors with hybrid configuration these materials. For nanostructures, ZnO InAs were grown vertically on top bottom surfaces films by metal-organic vapor-phase epitaxy molecular beam epitaxy, r...

Jelen munkában 80/20 tömegarányú PLA-PBS keverékeket adalékoltunk cink-oxidoddal (2,5; 5; 7,5 és 10 phr arányban), majd az így létrehozott keverékek folyási, termogravimetriai termomechanikai viselkedését vizsgáltuk. Kapillárisképlékenység-mérés, termogravimetria (TGA) dinamikus mechanikai analízis (DMA) segítségével megállapítottuk, hogy a cink-oxid-tartalom növelésének hatására folyási mutató...

Roots of intact olive seedlings, axenically cultured, were alternatively placed in contact with Rhizophagus irregularis (mycorrhizal) or Verticillim dahliae (pathogenic) fungi. MeJA treatments were also included. In vivo redox activities in the apoplast of the intact roots (anion superoxide generation, superoxide dismutase and peroxidase activities) were measured. All our results showed that ap...

Single-wall carbon nanotube (SWNT) field effect transistors (FETs), functionalized noncovalently with a zinc porphyrin derivative, were used to directly detect a photoinduced electron transfer (PET) within a donor/acceptor (D/A) system. We report here that the SWNTs act as the electron donor and the porphyrin molecules as the electron acceptor. The magnitude of the PET was measured to be a func...

A simple and versatile approach has been developed to synthesize multi-walled carbon nanotubes/metal-doped ZnO nanohybrid materials (MWNT/M-doped ZnO) by means of the co-deposition method. The experimental results illuminate that MWNTs can be modified by metal-doped ZnO nanoparticles at 450 °C, such as Mn, Mg, and Co elements. Furthermore, the MWNT/Mg-doped ZnO hybrids have been proven to have ...