IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Articole din publicaţii internaţionale by Author "TROFIM, V."

Browsing Articole din publicaţii internaţionale by Author "TROFIM, V."

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  • Detection properties of individual and networked CNT-ZnO-hybrid tetrapods 
    POSTICA, V.; LUPAN, O.; SONTEA, V.; TROFIM, V.; SCHÜTT, F.; SMAZNA, D.; MISHRA, Y. K.; ADELUNG, R. (IEEE, 2017)
    In this work, the UV detection properties of ZnO tetrapod (ZnO-T) networks functionalized with carbon nanotubes (CNTs), as well as for individual ZnO-T-CNT are reported. The ZnO-T networks were fabricated via a flame ...
  • Ethanol Sensing Performances of Zinc-doped Copper Oxide Nano-crystallite Layers 
    CRETU, V.; POSTICA, V.; ABABII, N.; SCHÜTT, F.; HOPPE, M.; SMAZNA, D.; TROFIM, V.; SONTEA, V.; ADELUNG, R.; LUPAN, O. (Sumy State University, 2015)
    The synthesis via chemical solutions (aqueous) (SCS) wet route is a low-temperature and cost-effective growth technique of high crystalline quality oxide semiconductors films. Here we report on morphology, chemical ...
  • Investigation of optical properties and electronic transitions in bulk and nano-microribbons of molybdenum trioxide 
    LUPAN, O; TROFIM, V.; CRETU, V.; STAMOV, I.; SYRBU, N. N.; TIGINYANU, I.; MISHRA, Y. K.; ADELUNG, R. (IOP Publishing, 2014)
    In this work, we report on crystalline quality and optical characteristics of molybdenum trioxide (MoO3) bulk and nano-microribbons grown by rapid thermal oxidation (RTO). The developed RTO procedure allows one to synthesize ...
  • Investigation of tin oxide nanobelts/nanoribbons prepared by chemical deposition technology 
    LUPAN, O.; CHOW, L.; CHAI, G.; SCHULTE, A.; PARK, S.; HEINRICH, H.; SONTEA, V.; TROFIM, V.; RAILEAN, S. (Institute of Electrical and Electronics Engineerings, IEEE, 2008)
    A facile aqueous solution process to fabricate tin oxide nanoarchitectures was successfully developed. The influence of precursors on the morphology of SnO2 is studied. Tin oxide nanobelts/nanoribbons were characterized ...
  • Microsensor on single ZnO microwire 
    CHAI, G.; RUSU, E.; CHOW, L.; STRATAN, G. I.; HEINRICH, H.; PARK, S.; SCHULTE, A.; LUPAN, O.; TROFIM, V.; RAILEAN, S. (Institute of Electrical and Electronics Engineerings, IEEE, 2009)
    For development of individual ZnO microwire in hydrogen sensors an environmentally benign synthesis process and fabrication route are required. Here we report a synthesis route for ZnO microwires using vapour phase process. ...
  • Properties of ZnO:Fe nanostructured films grown by successive chemical synthesis 
    POSTICA, V.; HOPPE, M.; ABABII, N.; TROFIM, V.; RAILEAN, S.; ADELUNG, R.; LUPAN, O. (Institute of Electrical and Electronics Engineerings, IEEE, 2016)
    Rapid progress of nanotechnology in recent years and continuous minimization of portable devices created the necessity of multifunctional devices elaboration. In this work, the morphological, structural and sensing properties ...
  • Rapid hydrothermal synthesis of zinc oxide nanorods on single crystal sapphire substrate 
    LUPAN, O.; CHOW, L.; RUDZEVICH, Y.; LIN, Y.; PARK, S.; SCHULTE, A.; MONAICO, E.; GHIMPU, L.; SONTEA, V.; TROFIM, V.; RAILEAN, S.; CRETU, V.; POCAZNOI, I. (IEEE, 2011)
    For development of ZnO nanorods-based heterostructures an environmentally benign synthesis process and fabrication route are required. Zinc oxide nanorod arrays have been grown on (0001) sapphire substrates by a rapid ...
  • Rapid synthesis and characterization of micro and nanostructures of molybdenum trioxide 
    TROFIM, V.; CRETU, V.; LUPAN, O.; ENACHI, M.; MONAICO, E.; SYRBU, N.; TIGINYANU, I.; CHOW, L. (Institute of Electrical and Electronics Engineerings, IEEE, 2013)
    Micro - and nanostructures of molybdenum trioxide (MoO3) have been investigated intensively for sensorial and electrochromic systems. MoO3 nanostructures were grown by a rapid thermal oxidation of molybdenum at 1000 °C in ...
  • Selective Multiterminal Sensor on Individual ZnO Nanotetrapod 
    LUPAN, O.; CHAI, G.; CHOW, L.; TROFIM, V. (NSTI, 2009)
    This article presents a sensitive and selective sensor based on an individual zinc oxide nanotetrapod and on crossed ZnO nanorod for detection of UV light and hydrogen at low temperature. It is demonstrated that ZnO tetrapod ...
  • Synthesis and properties of CuO:Fe nanocrystalline films 
    ABABII, N.; POSTICA, V.; TROFIM, V.; RAILEAN, S.; SONTEA, V.; LUPAN, O. (Institutul de Fizică Aplicată, 2016)
    In this research, nanocrystalline films of Fe-doped CuO were synthesized from chemical solution (SCS) as described in our previous paper. Samples were thermally processed in electrical furnace (TA) and rapid thermal processed ...
  • Zinc Oxide Nanostructures – Current Status 
    LUPAN, O.; SONTEA, V.; CRETU, V.; RAILEAN, S.; TROFIM, V. (Kyiv Polytechnic Institute, 2012)
    Development of ZnO nanostructures is of great importance for industrial applications. We analyze synthesis and properties control of zinc oxide, which are important in understanding the growth mechanism and further developing ...

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