Browsing by Subject "nanosensors"

Sort by: Order: Results:

  • Single Nanowire Nanosensors: A Case Study of the Effects of Metal Doping on ZnO 
    LUPAN, O.; CHOW, L.; PAUPORTE, Th.; VIANA, B.; ADELUNG, R. (Tehnica UTM, 2015)
    Individual nanowire/nanorod sensors of semiconducting oxides are of great interest for science and engineering. In current work, the effects of metal doping on ZnO nanowire properties are presented. It is found that ...
  • Single nanowire nanosensors: Fabrication and detailed studies 
    LUPAN, O.; POSTICA, V.; LAZARI, E.; GRÖTTRUP, J.; KAIDAS, V.; ADELUNG, R. (IEEE, 2017)
    Individual metal oxide nanostructures are ideal building blocks for ultra-low-power and high performance sensing devices. Due to their multifunctionality, they are promising candidates for future optoelectronic and gas ...
  • Single Nanowire-based Nanosensors 
    LUPAN, Oleg; ADELUNG, Rainer; PAUPORTE, Thierry; KIENLE, Lorenz; TIGINYANU, Ion; CHOW, Lee (Institutul de Fizică Aplicată al AŞM, 2017)
    Noble metals, such as Pd, Ag, Pt, Au and Ru, are known to be very effective catalysts and help in the improvement of the metal oxides sensing properties. A series of methods have been proposed to incorporate these metals ...
  • Synthesis and Characterizations of ZnO Nanorods Arrays and Mesoporous Films for Device Applications 
    LUPAN, O.; CHOW, L. (NSTI, 2007)
    We present a novel aqueous-solution synthesis technique to obtain uniform ZnO nanorod arrays with good crystalline and mesoporous films. This technique was preferred for reasons related to economical and ecological advantages, ...
  • Synthesis and gas sensor applications of nanostructured ZnO grown at low temperatures 
    LUPAN, Oleg; PAUPORTE, Thierry; CHOW, Lee (TUBIITAK, 2014)
    ZnO nanoarchitecture-based nano- and microdevices came into the focus due to their multifunctional operation. In this work, we summarize cost-effective procedures to grow ZnO nano- and microstructures, namely hydrothermal ...
  • Theoretical Investigations of Nano-sensors for Radiation Processes 
    MARSAGISHVILI, T.; MACHAVARIANI, M.; TATISHVILI, G.; KHOSITASHVILI, R.; TSKHAKAIA, E.; ANANIASHVILI, N.; METREVELI, J.; KIKABIDZE-GACHECHILADZE, M. (Tehnica UTM, 2015)
    This work is continuation of the works carried out in frames of international project GR 77. Theoretical and experimental investigations of some types of nano-sensors for biological objects were conducted in these works.
  • TUMnanoSAT flight model nanosatellite 
    BOSTAN, Viorel; BOSTAN, Ion; ILCO, Valentin; MELNIC, Vladimir; MARTINIUC, Alexei; VARZARU, Vlad; SECRIERU, Nicolae (Romanian Inventors Forum, 2022)
    The TUMnanoSAT nanosatellite was developed and manufactured by the Space Technology Center of the Technical University of Moldova, being selected in the 4th round of the KiboCube program promoted by UNOOSA and JAXA. This ...
  • TUMnanoSAT’s satellite modules for research of the nanosensors properties in space radiation conditions 
    BOSTAN, Viorel; ILCO, Valentin; MARTINIUC, Alexei; VARZARU, Vlad; VERJBIȚCHI, Valeriu; MAGARIU, Nicolae; LUPAN, Oleg (Romanian Inventors Forum, 2022)
    The Nanosensors have become an area of great interest due to their advanced properties. In order to research the performance of nanosensors in space radiation conditions, satellite modules have been developed for the ...
  • Ultra-sensitive and selective hydrogen nanosensor with fast response at room temperature based on a single Pd/ZnO nanowire 
    LUPAN, Oleg; POSTICA, Vasile; LABAT, Frédéric; CIOFINI, Ilaria; PAUPORTÉ, Thierry; ADELUNG, Rainer (ELSEVIER, 2018)
    In this work the gas sensing properties of nanosensors fabricated by a “bottom-up” approach in a FIB/SEM system based on a single Pd modified ZnO nanowire is investigated in detail. Synthesis, surface doping and functionalization ...
  • UV detection properties of hybrid ZnO tetrapod 3-D networks 
    GRÖTTRUP, J.; POSTICA, V.; SMAZNA, D.; HOPPE, M.; KAIDAS, V.; MISHRA, Y. K.; LUPAN, O.; ADELUNG, R. (ELSEVIER, 2017)
    Hybridization of micro- and nanostructures of semiconducting oxides is known to be an efficient way to greatly improve their sensing properties and photocatalytic activity. In this work, zinc oxide (ZnO) tetrapod (T) ...
  • UV radiation and CH4 gas detection with a single ZnO:Pd nanowire 
    LUPAN, O.; ADELUNG, R.; POSTICA, V.; ABABII, N.; SHOW, L.; VIANA, B.; PAUPORTÉ, T. (SPIE, Society of Photo-Optical Instrumentation Engineers, 2017)
    There is an increasing demand for sensors to monitor environmental levels of ultraviolet (UV) radiation and pollutant gases. In this work, an individual nanowire of Pd modified ZnO nanowire (ZnO:Pd NW) was integrated in a ...
  • Zinc Oxide Nanostructures: New Properties for Advanced Applications 
    LUPAN, Oleg; CHOW, Lee; PAUPORTÉ, Thierry (Technical University of Moldova, 2011)
    Zinc oxide is a material which exhibits a variety of new properties at nanometer dimensions. Various synthesis techniques have been carried out to provide growth of nanowires, nanorods, nanorings, nanosprings, and nanobelts ...
  • Zinc oxide nanotetrapods with four different arm morphologies for versatile nanosensors 
    PAULOWICZ, Ingo; POSTICA, Vasile; LUPAN, Oleg; WOLFF, Niklas; SHREE, Sindu; COJOCARU, Ala; DENG, Mao; MISHRA, Yogendra Kumar; TIGINYANU, Ion; KIENLE, Lorenz; ADELUNG, Rainer (ELSEVIER, 2018)
    The structural morphology of metal oxide nano- and microstructures plays a crucial role in the performances of sensors and especially of nanosensors. Here, a simple approach on the synthesis of three-dimensional (3D) highly ...

Search DSpace

Browse

My Account