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Browsing Articole din publicaţii internaţionale by Title

Browsing Articole din publicaţii internaţionale by Title

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  • Electrical Processing of Whey. Role of Construction, Technological and Energy Characteristics of Reactors 
    VRABIE, E. G.; BOLOGA, M. K.; PALADII, I. V.; STEPURINA, T. G.; VRABIE, V. G.; GONCHARUK, V. P.; POLIKARPOV, A. A.; SPRINCHAN, C. G. (Springer Nature Switzerland, 2019)
    The purpose of this work was to study the basic construction, energy, and technological features of the electrochemical reactors used in the manufacture of whey, a dairy by-product and a biologically very valuable liquid. ...
  • Electrical properties of As2 S3 Ge8 - Te thin films grown from the vapor phase 
    CIOBANU, Marina; TSIULYANU, Dumitru (Taylor & Francis, Inc. Molecular Crystals and Liquid Crystals, 2020)
    This paper is devoted to study the electrical properties of a complex ChGS from the quaternary system As2S3Ge8-Te. Thin films of As2S3Ge8Te8, As2S3Ge8Te13, as well as the functional structures supplied with symmetrical ...
  • Electrical properties of the CdS/InP heterostructures for photovoltaic applications 
    PURICA, M.; BUDIANU, E.; RUSU, E.; ARABADJI, P. (Elservier, 2006)
    The n+-CdS/p-InP heterojunctions have been prepared by chemical vapor deposition in a quasi-closed volume and H2 transport of CdS on InP substrate. The n+-CdS/p-p+-InP heterojunction solar cells obtained using this technique ...
  • Electro- and photostimulated chemical processes in aluminium-chalcogenide glass semiconductor thin layer structures 
    BIVOL, V. V.; TRIDUH, G. M.; AKIMOVA, E. A.; TSIULYANU, D. I. (IEEE, 1996)
    The results of comparative investigations of photostructural processes in As/sub 2/Se/sub 3/ layers and of electrophotoinduced changes in Al-As/sub 2/Se/sub 3/ structures are presented. It was found that in Al-chalcogenide ...
  • Electrochemical and Hydrothermal Synthesis of Epitaxial Arrays of Doped Zn Nanowire Emitters for Light Emitting Diodes With Tunable Emission From Near-UV to Blue 
    PAUPORTE, T.; LUPAN, O.; VIANA, B. (The Electrochemical Society, 2013)
    The bandgap control of doped-ZnO nanowires is important for tunable light emitting diodes (LEDs). Ultraviolet (UV), violet, blue and near-white LED structures based on Cu- or Ag-doped ZnO /p-GaN and Cd-alloyed ZnO (Zn1-xCdxO) ...
  • Electrochemical Deposition by Design of Metal Nanostructures 
    MONAICO, Ed.; MONAICO, E. I.; URSAKI, V. V.; TIGINYANU, I. M.; NIELSCH, K. (Springer Nature Switzerland, 2019)
    We report on the application of specially-designed masks for the purpose of electrochemical etching of InP single crystals which enables one to change in a controlled fashion the direction of propagation of pores, including ...
  • Electrochemical nanostructuring 
    TIGINYANU, I. M. (Institutul de Fizică Aplicată al AŞM, 2012)
    The work represents a review of technological approaches for 2D and 3D nanostructuring of semiconductor compounds by using radiation treatment and electrochemistry. Novel spatial nanoarchitectures based on III-V and II-VI ...
  • Electrochemical nanostructuring of (111) oriented GaAs crystals: from porous structures to nanowires 
    MONAICO, Elena I.; MONAICO, Eduard V.; URSAKI, Veaceslav V.; HONNALI, Shashank; POSTOLACHE, Vitalie; LEISTNER, Karin; NIELSCH, Kornelius; TIGINYANU, Ion M. (Beilstein Institute for the Advancement of Chemical Sciences, Germany, 2020)
    A comparative study of the anodization processes occurring at the GaAs(111)A and GaAs(111)B surfaces exposed to electrochemical etching in neutral NaCl and acidic HNO3 aqueous electrolytes is performed in galvanostatic and ...
  • Electrochemical pore etching in Ge 
    LANGA, S.; CHRISTOPHERSEN, M.; CARSTENSEN, J.; TIGINYANU, I. M.; FÖLL, H. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2003)
    Nucleation and growth of electrochemically obtained pores on (111) and (100) oriented n-Ge in different electrolytes was investigated. On rough surfaces pore density increases as the current density increases, whereas on ...
  • Electrochemical pore etching in Ge – An overview 
    FANG, C.; FÖLL, H.; CARSTENSEN, J.; LANGA, S. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2007)
    While electrochemical pore etching in semiconductors has become a thriving field for research (and applications) in the past 15 years or so, little work has been done in Ge. Besides Si, Ge is the only semiconductor with a ...
  • Electrochemical synthesis and characterization of nanorods, nanocolumnar ceria – based thin films on different glass substrates 
    ČEROVIC, L.; LAIR, V.; LUPAN, O.; CASSIR, M.; RINGUEDE, A. (ELSEVIER, 2010)
    Nanorods, nanocolumnar-based ceria thin films were electrodeposited onto (FTO) or (ITO) glass substrates, at room temperature. Cubic fluorite type ceria nanostructured films of high crystal quality were synthesized on both ...
  • Electrochemical synthesis and properties of ceria films grown on stainless steel 
    ŽIVKOVIC, Lj. S.; LAIR, V.; LUPAN, O.; RINGUEDE, A. (Springer Link, 2011)
    Electrochemical synthesis of ceria films was performed on a stainless steel substrate in view of Solid Oxide Fuel Cells (SOFC) applications. Films were obtained from aqueous nitrate solutions via cathodic deposition method ...
  • Electrochemically-Prepared 2D and 3D Photonic Crystals 
    WEHRSPOHN, Ralf B.; SCHILLING, Jörg; CHOI, Jinsub; LUO, Yun; MATTHIAS, Sven; SCHWEIZER, Stefan L.; MÜLLER, Frank; GÖSELE, Ulrich; LÖLKES, Stefan; LANGA, Sergiu; CARSTENSEN, Jürgen; FÖLL, Helmut (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2004)
    In the last ten years, ordered pore arrays with high aspect ratio have been studied extensively. Ordered porous dielectric materials are intrinsic 2D photonic crystals. Although there is a large variety of materials ...
  • Electrochemistry-based maskless nanofabrication 
    TIGINYANU, Ion; MONAICO, Eduard; POPA, Veaceslav (IEEE, 2012)
    A review of technological approaches for 2D and 3D nanostructuring of semiconductor compounds by using radiation treatment and electrochemical etching is presented. We demonstrate novel spatial nanoarchitectures based on ...
  • Electrodeposited ZnO nanowire-based light-emitting diodes with tunable emission from near-UV to blue 
    PAUPORTÉ, Thierry; LUPAN, Oleg; VIANA, Bruno (SPIE, Society of Photo-Optical Instrumentation Engineers, 2013)
    The bandgap control of doped-ZnO nanowires is important for tunable light emitting diodes (LEDs). Ultraviolet (UV), blue and violet LED structures based on Ag-doped ZnO /p-GaN and Cd-alloyed ZnO (Zn1-xCdxO) nanorods/p-GaN ...
  • Electrodeposition of Cu-doped ZnO nanowire arrays and heterojunction formation with p-GaN for color tunable light emitting diode applications 
    LUPAN, O.; PAUPORTÉ, T.; VIANA, B.; ASCHEHOUG, P. (ELSEVIER, 2011)
    Copper-doped zinc oxide (ZnO:Cu) nanowires (NWs) were electrochemically deposited at low temperature on fluor-doped tin oxide (FTO) substrates. The electrochemical behavior of the Cu–Zn system for Cu-doped ZnO electrodeposition ...
  • Electrofractionation of protein mineral complexes obtained by electrophysial whey processing 
    BOLOGA, M. K.; STEPURINA, T. G.; ILIASENCO, O. K.; SAJIN, T. M.; POLICARPOV, A. A.; VRABIE, V. Gh.; GONCEARUC, V. P.; PALADII, I. V.; SPRINCEAN, C. Gh.; VRABIE, E. Gh. (Institutul de Fizică Aplicată, AȘM, 2016)
    Whey proteins are well structured proteins with secondary and tertiary stable structures. It is known that whey proteins make up about 20% of milk proteins. Four major whey protein components: βlactoglobulin (β-Lg), ...
  • Electrokinetic’s aspects of phases interactions in O/W food emulsions 
    CURCHI, Diana; STURZA, Rodica (Academia de Ştiinţe a Moldovei, 2005)
    This work deals with the electrokinetic’s aspects of interactions between the dispersed oil globules of O/W emulsions in the presence of protein and sugars in the aqueous phase.
  • Electromagnetic interference shielding in X-band with aero-GaN 
    DRAGOMAN, Mircea; BRANISTE, Tudor; IORDANESCU, Sergiu; ALDRIGO, Martino; RAEVSCHI, Simion; SHREE, Sindu; ADELUNG, Rainer; TIGINYANU, Ion (IOP Publishing, 2019)
    We investigate the electromagnetic shielding properties of an ultra-porous lightweight nanomaterial named aerogalnite (aero-GaN). Aero-GaN is made up of randomly arranged hollow GaN microtetrapods, which are obtained by ...
  • Electromechanical converters for electric vehicles 
    AMBROS, T.; BURDUNIUC, M.; DEACONU, S. I.; RUJANSCHI, N. (IOP Publishing, 2018)
    The paper presents the analysis of various constructive schemes of synchronous electromechanical converters with permanent magnets fixed on the rotor and asynchronous with the short-circuit rotor. Various electrical stator ...

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