Articole din publicaţii internaţionale: Recent submissions

  • MEMS for Pathogens Diagnostic 
    OSIPOVICH, V. S.; YASHIN, K. D.; SONTEA, V. P. (Издательство "Новые технологии", 2015)
    A concept was developed of a device for express diagnostics of human diseases in home conditions. The device consists of a laser for excitation of the fluorescence of markers (nanoparticles); a photodetector for recording ...
  • Effective light absorption spectra of endogenic porphyrins in soft biotissue 
    SONTEA, V. P.; ABRAMOVICH, N. D.; BARUN, V. V.; DICK, S. K.; SERYAKOV, A. (IEEE, 2015)
    Light action spectra for main skin chromophores are simulated. Endogenic porphyrins (Pp IX, Cp III, and Up III) are selected as target chromophores. They can produce singlet oxygen (SO) under tissue irradiation, which acts ...
  • Micro-nano-technologies of zinc and copper oxides for sensor and medicine applications 
    LUPAN, Oleg; POSTICA, Vasile; HOPPE, Mathias; SONTEA, Victor; RAILEAN, Serghei; ADELUNG, Rainer (IEEE, 2015)
    The combination of sensors and biosensors with medicine and life science promises to yield extremely innovative and revolutionary advances in healthcare. In this work we report on micro- and nano-technologies for copper ...
  • 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 ...
  • Highly sensitive and selective Acetone gas sensors based on Au - surface decorated CuO nanostructures 
    ABABII, Nicolai; SONTEA, Victor; CHOW, Lee; LUPAN, Oleg (IEEE, 2017)
    Recently, our group has demonstrated that by virtue functionalization of CuO nanostructured films with Au nanoparticles, it is possible to detect acetone vapors with very low concentrations of down to 10 ppm with high ...
  • 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 ...
  • Nanostructured Al-doped zinc oxide films by rapid photothermal processing for solar cells applications 
    SISIANU, Teodor; SISIANU, Sergiu; SONTEA, Victor; POCAZNOI, Ion; LUPAN, Oleg; CHOW, Lee; KHALLAF, Hani; MONAICO, Eduard; RAILEAN, Serghei (Technical University of Moldova, 2007)
    Nanostructured ZnO thin films have been deposited on Si substrates using a novel chemical solution deposition method. The structure, morphology, and electrical properties of the films were studied for different concentrations ...
  • Doped Oxide Nanoarchitectures for Device Applications 
    LUPAN, O.; CHOW, L.; RAILEAN, S.; SONTEA, V.; POCAZNOI, I. (Institute of Electronic Engineering and Nanotechnologies “D.GHITU” ASM, 2011)
    We present an experimental approach to study magnesium and cadmium-alloyed zinc oxide nanorods and their integration in wavelength-tunable light-emitting diodes (LEDs) Doped zinc oxide were deposited on p-GaN substrates ...
  • Hydrogen Gas Response of Zn1 – xAgxOy and Cu1 – xZnxOy Nanostructured Films 
    CRETU, V.; POSTICA, V.; ABABII, N.; SONTEA, V.; LUPAN, O. (Sumy State University, 2014)
    Detection of hydrogen gas in industry, biomedical systems and combustion systems is important for safety reasons. Silver doping in zinc oxide and zinc doping in copper oxide were investigated to obtain improved hydrogen ...
  • Facile fabrication of semiconducting oxide nanostructures by direct ink writing of readily available metal microparticles and their application as low power acetone gas sensors 
    SIEBERT, Leonard; WOLFF, Niklas; ABABII, Nicolai; TERASA, Maik-Ivo; LUPAN, Oleg; VAHL, Alexander; DUPPEL, Viola; QIU, Haoyi; TIENKEN, Maik; MIRABELLI, Mattia; SONTEA, Victor; FAUPEL, Franz; KIENLE, Lorenz; ADELUNG, Rainer (ELSEVIER, 2020)
    In this work, a facile two-step fabrication and characterization of printed acetone sensors based on mixed semiconducting metal oxides is introduced. The devices are fabricated by Direct Ink Writing metal microparticle ...
  • Novel Zinc Oxide Nanostructured thin Films for Volatile Organic Compaunds Gas Sensors 
    SHISHIYANU, T.; SHISHIYANU, S.; LUPAN, O.; SONTEA, V.; BRAGORENCO, A. (IEEE, 2006)
    Novel zinc oxide nanostructured thin films have been obtained by chemical deposition technique and rapid photothermal processing (RPP). ZnO nanostructures were studied for the development of volatile organic compounds (VOC) ...
  • 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 ...
  • High Education in Biomedical Engineering in Republic of Moldova 
    SONTEA, V.; RAILEAN, S.; VOVC, V.; COSTIN, H.; ZAHARIA, D.; IAVORSCHI, A. (Springer International Publishing, 2015)
    The ubiquitous aspiration to health and life propels healthcare industry as the world's biggest industrial sector. Biomedical engineering (BME) occupies a central place in healthcare industry and it is one of the few areas ...
  • Detectors based on Pd-doped and PdO-functionalized ZnO nanostructures 
    POSTICA, V.; LUPAN, O.; ABABII, N.; HOPPE, M.; ADELUNG, R.; CHOW, L.; SONTEA, V.; ASCHEHOUG, P.; VIANA, B.; PAUPORTÉ, Th. (SPIE, 2018)
    In this work, zinc oxide (ZnO) nanostructured films were grown using a simple synthesis from chemical solutions (SCS) approach from aqueous baths at relatively low temperatures (< 95 °C). The samples were doped with Pd ...
  • Investigation of zinc oxide nanostructures prepared by chemical deposition and rapid photo-thermal processing technology 
    LUPAN, O.; SHISHIYANU, S.; CHOW, L.; SHISHIYANU, T.; SONTEA, V.; MONAICO, E.; SCHULTE, A.; PARK, S. (IEEE, 2007)
    A novel and efficient low-temperature aqueous chemical method has been used to synthesize a new generation of smart and functional zinc oxide nanomaterials. The ZnO nanostructures are obtained and the physical and structural ...
  • Effects of the Low Level Light therapy on skin wound using LED 
    SONTEA, V.; POCAZNOI, I.; FURTUNA, D.; SERYAKOV, A.; BARUN, V.; DICK, S. (IEEE, 2013)
    Recently a lot of papers showed that in Low Level Light Therapy (LLLT) the mitochondrial electron works as a photo-acceptor system being photosensitive to red and near-infrared (NIR) light. The objective of this study is ...
  • Monolithic 3D layout using 2D EDA for embedded memory-rich designs 
    PLETEA, Ionica; WURMAN, Ze'ev; OR-BACH, Zvi; SONTEA, Victor (IEEE, 2015)
    Monolithic 3D integration has generated considerable interest in recent years due it its inherent capability of supporting heterogeneous devices, and its rich vertical connectivity allowing for increased integration while ...
  • Effect of noble metal functionalization and film thickness on sensing properties of sprayed TiO2 ultra-thin films 
    ABABII, Nicolai; HOPPE, Mathias; SHREE, Sindu; VAHL, Alexander; ULFA, Maria; PAUPORTÉ, Thierry; VIANA, Bruno; CRETU, Vasilii; MAGARIU, Nicolae; POSTICA, Vasile; SONTEA, Victor; TERASA, Maik-Ivo; POLONSKYI, Oleksandr; FAUPEL, Franz; ADELUNG, Rainer; LUPAN, Oleg (ELSEVIER, 2019)
    In this paper, the effect of the thickness of nano-structured TiO2 thin films (12–40nm) and successive deposition of different noble metal nanoparticles on the performances of propanol vapor and H2 gas sensors was investigated. ...
  • Ultra-thin TiO2 films by atomic layer deposition and surface functionalization with au nanodots for sensing applications 
    LUPAN, Oleg; POSTICA, Vasile; ABABII, Nicolai; REIMER, Tim; SHREE, Sindu; HOPPE, Mathias; POLONSKYI, Oleksandr; SONTEA, Victor; CHEMNITZ, Steffen; FAUPEL, Franz; ADELUNG, Rainer (ELSEVIER, 2018)
    The presented study demonstrates the importance of the film thickness and surface functionalization with noble metals nanoclusters for sensing applications of ultra-thin TiO2 layers. Such ultra-thin films could be used for ...
  • Development of an expert system for surface water quality monitoring in the context of sustainable management of water resources 
    CRETESCU, Igor; CRACIUN, Ioan; BENCHEA, Roxana Elena; KOVÁCS, Zsofia; IAVORSCHI, Anatolie; SONTEA, Victor; MACOVEANU, Matei (“Gheorghe Asachi” Technical University of Iasi, Romania, 2013)
    The paper presents and discusses some aspects concerning the development of an expert system designed for surface water monitoring in the context of sustainable management of water resources in Romania and neighboring countries.

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