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Sergentu Vladimir Vasile
Cuvinte-cheie (95): refractive index (3), Scattering indicatrix (3), Concave lens (2)
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Articole în reviste din RM - 3. Publicaţii la conferinţe din RM - 1. Publicaţii peste hotare - 20.
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SM ISO690:2012

2018 - 4

Fresnel lens-type energy concentrator for space-based solar power systems
Sergentu Vladimir1, Ursaki Veacheslav2, Ioisher Anatol3, Autor Nou3
1 Institute of Applied Physics,
2 Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu",
3 Necunoscută, Israel
Romanian Journal of Physics
Nr. 9-10(63) / 2018 / ISSN 1221-146X
Disponibil online 2 April, 2019. Descarcări-0. Vizualizări-19
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Polarized Retroreflection from Nanoporous III–V Semiconductors
Prislopski Sergey1, Gaponenko Serghei1, Monaico Eduard2, Sergentu Vladimir3, Tiginyanu Ion2
1 ”B. I. Stepanov” Institute of Physics, National Academy of Sciences of Belarus,
2 Technical University of Moldova,
3 Institute of Applied Physics
Semiconductors
Nr. 16(52) / 2018 / ISSN 1063-7826
Disponibil online 2 April, 2019. Descarcări-0. Vizualizări-22
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Possible coherent backscattering of lightwaves from a strongly absorbing nanoporous medium
Gaponenko Serghei1, Monaico Eduard2, Sergentu Vladimir3, Prislopski Sergey1, Tiginyanu Ion2
1 ”B. I. Stepanov” Institute of Physics, National Academy of Sciences of Belarus,
2 Technical University of Moldova,
3 Insitute of Applied Physics
Journal of Optics (United Kingdom)
Nr. 7(20) / 2018 / ISSN 2040-8978
Disponibil online 8 August, 2018. Descarcări-0. Vizualizări-54
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Scattering of a two-dimensional self-healing beam at the interface of a nanostructured medium with the vacuum
Sergentu Vladimir1, Ursaki Veacheslav2
1 Insitute of Applied Physics,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Romanian Journal of Physics
Nr. 1-2(63) / 2018 / ISSN 1221-146X
Disponibil online 10 May, 2018. Descarcări-0. Vizualizări-71
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2017 - 2

A method of virtual image for determination of negative refraction index of a nanomedium
Sergentu Vladimir1, Ursaki Veacheslav2
1 Insitute of Applied Physics,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Romanian Reports in Physics
Nr. 1(61) / 2017 / ISSN 1221-1451
Disponibil online 16 December, 2017. Descarcări-0. Vizualizări-77
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Multilayer porous structures of HVPE and MOCVD grown GaN for photonic applications
Branişte Tudor1, Ciers Joachim2, Monaico Eduard1, Martín Denis2, Carlin Jean Franc2, Ursaki Veacheslav3, Sergentu Vladimir4, Tiginyanu Ion13, Grandjean Nicolas2
1 Technical University of Moldova,
2 Universitatea Politehnică Federală din Lausanne,
3 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova,
4 Insitute of Applied Physics
Superlattices and Microstructures
Nr. 102 / 2017 / ISSN 0749-6036
Disponibil online 15 December, 2017. Descarcări-0. Vizualizări-74
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2016 - 2

Anomalous retroreflection from nanoporous materials as backscattering by 'dark' and 'bright' modes
Sergentu Vladimir1, Prislopski Sergey2, Monaico Eduard3, Ursaki Veacheslav4, Gaponenko Serghei2, Tiginyanu Ion3
1 Insitute of Applied Physics,
2 Институт физики им. Б.И.Степанова НАНБ,
3 Technical University of Moldova,
4 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Journal of Optics (United Kingdom)
Nr. 18(12) / 2016 / ISSN 2040-8978
Disponibil online 2 November, 2017. Descarcări-0. Vizualizări-80
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Water as a nanostructured material
Sergentu Vladimir1, Prilepov Vladimir2, Zalamai Victor1, Gashin P.2
1 Insitute of Applied Physics,
2 State University of Moldova
Moldavian Journal of the Physical Sciences
Nr. 3-4(15) / 2016 / ISSN 1810-648X / ISSNe 2537-6365
Disponibil online 26 January, 2017. Descarcări-10. Vizualizări-167
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2015 - 2

Metallized porous GaP templates for electronic and photonic applications
Tiginyanu Ion12, Monaico Eduard2, Sergentu Vladimir3, Tiron Andrew2, Ursaki Veacheslav1
1 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova,
2 Technical University of Moldova,
3 Insitute of Applied Physics
ECS Journal of Solid State Science and Technology
Nr. 3(4) / 2015 / ISSN 2162-8769
Disponibil online 19 December, 2017. Descarcări-0. Vizualizări-75
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Zero frequency spectrum of 3-D metal photonic crystals obtained by the 3-D Kronig–Penney model
Sergentu Vladimir1, Ursaki Veacheslav2
1 Institute of Applied Physics, Academy of Sciences of Moldova,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Nanotechnologies and Biomedical Engineering
Editia 3. 2015. . .
Disponibil online 10 April, 2019. Descarcări-0. Vizualizări-11
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2014 - 2

Photonic crystal structures based on GaN ultrathin membranes
Volciuc Olesea12, Sergentu Vladimir3, Tiginyanu Ion24, Schowalter Marco1, Ursaki Veacheslav4, Rosenauer Andreas1, Hommel Detlef1, Gutowski Jurgen1
1 University of Bremen,
2 Technical University of Moldova,
3 Insitute of Applied Physics,
4 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Journal of Nanoelectronics and Optoelectronics
Nr. 2(9) / 2014 / ISSN 1555-130X
Disponibil online 21 March, 2018. Descarcări-0. Vizualizări-49
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Renormalization of the coulomb law in an amorphous system of metallic nanospheres and its impact on the electronic subsystem
Sergentu Vladimir1, Ursaki Veacheslav2, Tiginyanu Ion2
1 Insitute of Applied Physics,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Journal of Nanoelectronics and Optoelectronics
Nr. 2(9) / 2014 / ISSN 1555-130X
Disponibil online 21 March, 2018. Descarcări-0. Vizualizări-42
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2013 - 1

Renormalization of the coulomb law in anomalous electron transport with giant current density at room temperature
Sergentu Vladimir1, Tiginyanu Ion2, Ursaki Veacheslav1
1 Insitute of Applied Physics,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Romanian Reports in Physics
Nr. 3(65) / 2013 / ISSN 1221-1451
Disponibil online 22 March, 2018. Descarcări-0. Vizualizări-57
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2012 - 2

Filiform nanostructure technologies based on microwire stretching
Ioisher Anatol1, Badinter Efim1, Postolache Vitalie2, Monaico Eduard2, Ursaki Veacheslav3, Sergentu Vladimir3, Tiginyanu Ion4
1 Institutul de cercetări ştiinţifice „ELIRI”,
2 Technical University of Moldova,
3 Insitute of Applied Physics,
4 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Journal of Nanoelectronics and Optoelectronics
Nr. 7(7) / 2012 / ISSN 1555-130X
Disponibil online 23 March, 2018. Descarcări-0. Vizualizări-110
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Metal nanostructured ferromagnetic as a possible source of optical magnetism
Sergentu Vladimir1, Tiginyanu Ion2, Ursaki Veacheslav1
1 Insitute of Applied Physics,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Journal of Optics (United Kingdom)
Nr. 5(14) / 2012 / ISSN 2040-8978
Disponibil online 26 March, 2018. Descarcări-0. Vizualizări-47
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2011 - 2

Forthputting the concept of Mxwell’s ether for the determination of dielectric and magnetic functions of a photonic crystal from the frequency spectrum
Sergentu Vladimir1, Ursaki Veacheslav1, Damaschin Victor2, Tiginyanu Ion2
1 Insitute of Applied Physics,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova
Moldavian Journal of the Physical Sciences
Nr. 2(10) / 2011 / ISSN 1810-648X / ISSNe 2537-6365
Disponibil online 15 December, 2013. Descarcări-4. Vizualizări-422
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Quasi-ordered networks of metal nanotubes embedded in semiconductor matrices for photonic applications
Tiginyanu Ion12, Ursaki Veacheslav3, Monaico Eduard1, Enachi Mihail1, Sergentu Vladimir3, Colibaba Gleb4, Nedeoglo Dumitru4, Cojocaru Ala5, Föll Helmut5
1 Technical University of Moldova,
2 Ghitu Institute of Electronic Engineering and Nanotechnology, Academy of Sciences of Moldova,
3 Insitute of Applied Physics,
4 State University of Moldova,
5 Christian-Albrechts University of Kiel
Journal of Nanoelectronics and Optoelectronics
Nr. 4(6) / 2011 / ISSN 1555-130X
Disponibil online 27 March, 2018. Descarcări-2. Vizualizări-108
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2010 - 1

Numerical optimization of metallized titania nanotube morphologies for negative index material flat lens applications
Sergentu Vladimir1, Zalamai Victor1, Ursachi Veaceslav1, Tighineanu Ion2, Enachi Mihail3
1 Institutul de Fizică Aplicată al AŞM,
2 Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu" al AŞM,
3 Universitatea Tehnică a Moldovei
Moldavian Journal of the Physical Sciences
Nr. 3-4(9) / 2010 / ISSN 1810-648X / ISSNe 2537-6365
Disponibil online 3 December, 2013. Descarcări-0. Vizualizări-365
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2008 - 1

Prediction of negative index material lenses based on metallo-dielectric nanotubes
Sergentu Vladimir1, Tiginyanu Ion12, Ursaki Veacheslav1, Enachi Mihail2, Albu Sergiu3, Schmuki Patrik3
1 Insitute of Applied Physics,
2 Technical University of Moldova,
3 University of Erlangen-Nuremberg
Physica Status Solidi - Rapid Research Letters
Nr. 2(5) / 2008 / ISSN 1862-6254
Disponibil online 10 April, 2018. Descarcări-0. Vizualizări-36
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2007 - 1

Design of negative-refractive-index materials on the basis of rods with a gradient of the dielectric constant
Sergentu Vladimir1, Ursaki Veacheslav1, Tiginyanu Ion1, Foca F.2, Föll Helmut2, Boyd Robert W.3
1 Insitute of Applied Physics,
2 Christian-Albrechts University of Kiel,
3 University of Rochester
Applied Physics Letters
Nr. 8(91) / 2007 / ISSN 0003-6951
Disponibil online 10 April, 2018. Descarcări-0. Vizualizări-45
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