Browsing Articole by Title

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  • BRANISTE, Tudor; MONAICO, Eduard; MARTIN, Denis; CARLIN, Jean-François; POPA, Veaceslav; URSAKI, Veaceslav V.; GRANDJEAN, Nicolas; TIGINYANU, Ion M. (Society of Photo-Optical Instrumentation Engineers, SPIE, 2017)
    We report on the development of electrochemical etching technology for the production of multilayer porous structures (MPS) allowing one to fabricate Bragg reflectors on the basis of GaN bulk substrates grown by Hydride ...
  • URSAKI, V. V.; TIGINYANU, I. M.; ZALAMAI, V. V.; RUSU, E. V.; EMELCHENKO, G. A.; MASALOV, V. M.; SAMAROV, E. N. (American Physical Society, 2004)
    Multiphonon resonant Raman scattering (RRS) was studied in unintentionally doped bulk ZnO crystals and layers, including nanostructured and highly conductive films, excited by 351.1 and 363.8 nm laser lines in the temperature ...
  • SYRBU, N. N.; NEMERENCO, L. L.; DOROGAN, A. V.; TEZLEVAN, V. E.; ARAMA, E. (Elservier, 2009)
    In this work it is researched the Raman scattering spectra of CuGaхIn1−xS2 solid compounds for x=1.0,0.9 and 0.8 at 10–60K. LO-phonons, 2LO-phonons etc can be observed while going far from the excitation energy (6 phonons ...
  • PRISACARU, A.; SHIKIMAKA, O.; HAREA, E.; BURLACU, A.; ENACHI, M.; BRANISTE, T. (Academy of Sciences of Moldova, 2014)
    The possibility of Si texturing through the use of nano- and microscratching with subsequent chemical etching has been investigated. The influence of the scratching speed, orientation of the indenter (face-on, edge-on) and ...
  • TSIULYANU, D.; MORARU, A. (Springer Nature Switzerland, 2015)
    A brief review of achievements in the fabrication of nanostructured tellurium thin films for applications in sensor technology is reported, paying particular attention to physical growth of nanocrystalline films in vacuum.
  • LUPAN, Oleg; CHOW, Lee; CHAI, Guangyu; ROLDAN, Beatriz; NAITABDI, Ahmed; SCHULTE, Alfons; HEINRICH, Helge (ELSEVIER, 2007)
    This paper presents an inexpensive and fast fabrication method for one-dimensional (1D) ZnO nanorod arrays and branched two-dimensional (2D), three-dimensional (3D) – nanoarchitectures. Our synthesis technique includes the ...
  • GHIMPU, L.; LUPAN, O.; POPESCU, S.; URSAKI, V.; TIGINYANU, I.; CHOW, L.; CHAI, G.; PARK, S.; SCHULTE, A. (IEEE, 2011)
    ZnO nanofibrous-based materials required for sensors and dye-solar cells have been grown on tin oxide/glass substrates by magnetron sputtering. Synthesis regimes have been identified that give nanoporous and nanofibrous ...
  • LUPAN, O.; GUERIN, V. M.; GHIMPU, L.; TIGINYANU, I. M.; PAUPORTE, T. (ELSEVIER, 2012)
    We present a cost-effective and fast fabrication of nanofibrous ZnO layers by the magnetron sputtering method. The as-prepared layers were characterized by scanning electron microscopy, energy dispersive X-ray spectrometry, ...
  • MONAICO, Eduard; TIGHINEANU, Ion (Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu" al AŞM, 2012)
    Lucrarea prezintă date privind activităţile de cercetare concentrate asupra formării nanostructurilor unidimensionale (1D) – fire şi nanotuburi, a căror dimensiune transversală nu depăşeşte 100 nm. Sunt descrise tehnologiile ...
  • TIGINYANU, I.; URSAKI, V.; POPA, V. (Woodhead Publishing, 2011)
    This chapter provides a review of nanoimprint lithography techniques, highlighting their potential to surpass photolithography in resolution, and, at the same time, to allow mass fabrication at a lower cost. The current ...
  • MEIJA, Raimonds; SIGNETTI, Stefano; SCHUCHARDT, Arnim; MEURISCH, Kerstin; SMAZNA, Daria; MECKLENBURG, Matthias; SCHULTE, Karl; ERTS, Donats; LUPAN, Oleg; FIEDLER, Bodo; MISHRA, Yogendra Kumar; ADELUNG, Rainer; PUGNO, Nicola M. (Springer Nature Limited, 2017)
    Carbon-based three-dimensional aerographite networks, built from interconnected hollow tubular tetrapods of multilayer graphene, are ultra-lightweight materials recently discovered and ideal for advanced multifunctional ...
  • GEDAMU, Dawit; PAULOWICZ, Ingo; KAPS, Sören; LUPAN, Oleg; WILLE, Sebastian; HAIDARSCHIN, Galina; MISHRA, Yogendra Kumar; ADELUNG, Rainer (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2014)
    Flame transport synthesis (FTS) offers a unique fabrication technique for different nano-microtetrapods and their interconnected networks. Using the FTS method, interconnected ZnO nanotetrapod networks are fabricated ...
  • TIGINYANU, I. M.; POPA, V.; STEVENS-KALCEFF, M. A. (The Electrochemical Society, 2011)
    We report on fabrication of ultra-thin GaN membranes of nanometer scale thickness, by using the concept of surface charge lithography based on low-energy ion treatment of the sample surface with subsequent photoelectrochemical ...
  • PETKOV, P.; TSIULYANU, D.; POPOV, C.; KULISCH, W. (Springer Nature Switzerland, 2015)
    The present volume comprises the most important contributions to the NATO ASI “Nanoscience advances in CBRN agent detection, information and energy security” held on 29.5.–6.6.2014 in Sozopol, Bulgaria. This short introduction ...
  • LUPAN, Oleg; POSTICA, Vasile; ADELUNG, Rainer (Academia de Ştiinţe a Moldovei, 2019)
    The room-temperature nanosensors are demanded from different fields, such as rapid detection of hazardous, explosive and nocive gases, compounds and various risky nanomaterials. Due to their huge surface-to-volume ratio ...
  • 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 ...
  • SIRBU, Lilian; VODĂ, Irina; ESINENCO, Dorin; GANGAN, Sergiu; MULLER, Raluca; VOICU, Rodica Cristina; DǍNILǍ, Mihai; GHIMPU, Lidia; TIGINYANU, Ion; URSAKI, Veacheslav (Romanian Academy Publishing House, 2011)
    We demonstrated the fabrication of complex nanostructured InP membranes with porous compact packed structure that have been cut during electrochemical etching in the same anodic process. The membranes were filled with ...
  • SIRBU, L.; VODA, I.; ESINENCO, D.; MULLER, R.; VOICU, R.; DANILA, M.; GHIMPU, L.; TIGINYANU, I. M.; URSAKI, V. (IEEE, 2011)
    We demonstrated the fabrication of complex nanostructured InP membranes with porous compact packed structure that have been cut during electrochemical etching in the same anodic process. The membranes were filled with ...
  • IOVU, M.; TIGINYANU, I.; CULEAC, I.; ROBU, S.; NISTOR, Iu.; DRAGALINA, G.; ENACHI, M.; PETRENKO, P. (American Scientific Publishers, 2012)
    We present here experimental results on polymer-based nanocomposite material made of styrene with butyl methacrylate (SBMA) (1:1), isothiocyanato-chalcone (ITCC) and inorganic semiconductor CdS. The concentration of CdS ...
  • LUPAN, O.; CHOW, L.; SHISHIYANU, S.; MONAICO, E.; SHISHIYANU, T.; SONTEA, V.; ROLDAN CUENYA, B.; NAITABDI, A.; PARK, S.; SCHULTE, A. (ELSEVIER, 2009)
    Nanostructured ZnO thin films have been deposited using a successive chemical solution deposition method. The structural, morphological, electrical and sensing properties of the films were studied for different concentrations ...

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