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Featured researches published by V. Lazorenko.


Sensor Electronics and Microsystem Technologies | 2008

ДЕТЕКТОР УЛЬТРАФІОЛЕТОВОГО ВИПРОМІНЮВАННЯ НА ОСНОВІ ZnO, ЛЕГОВАНОГО АЗОТОМ

A. Ievtushenko; G. Lashkarev; V. Lazorenko; V. Karpyna; Volodymyr Khranovskyy; L. A. Kosyachenko; V. M. Sklyarchuk; O. F. Sklyarchuk

ZnO films, doped by nitrogen, deposited on p-Si (100) substrates by magnetron sputtering in nitrogen plasma were studied. The developes surface-barrier Ni/ZnO:N/Al diodes demonstrated the maximal photosensitivity about 0.1 A/W at 365 nm (at bias -1 V) and the time constant of photoresponse is about 100 ns. The methods for improvement of the properties of UV radiation detectors, based on investigated ZnO:N films, were proposed.


Thin Solid Films | 2006

Structural and morphological properties of ZnO:Ga thin films

Volodymyr Khranovskyy; Ulrike Grossner; Ola Nilsen; V. Lazorenko; G. Lashkarev; B. G. Svensson; Rositsa Yakimova


Superlattices and Microstructures | 2006

PEMOCVD of ZnO thin films, doped by Ga and some of their properties

Volodymyr Khranovskyy; Ulrike Grossner; V. Lazorenko; G. Lashkarev; B. G. Svensson; Rositsa Yakimova


Superlattices and Microstructures | 2007

Conductivity increase of ZnO:Ga films by rapid thermal annealing

Volodymyr Khranovskyy; Ulrike Grossner; V. Lazorenko; G. Lashkarev; B. G. Svensson; Rositsa Yakimova


Applied Surface Science | 2013

Microstructure and luminescence dynamics of ZnCdO films with high Cd content deposited on different substrates by DC magnetron sputtering method

I. I. Shtepliuk; Volodymyr Khranovskyy; G. Lashkarev; V. Khomyak; A. Ievtushenko; V. Tkach; V. Lazorenko; I. Timofeeva; Rositsa Yakimova


Thin Solid Films | 2012

Features of the influence of the deposition power and Ar/O2 gas ratio on the microstructure and optical properties of the Zn0.9Cd0.1O films

I. Shtepliuk; G. Lashkarev; V. Khomyak; O. Lytvyn; P. Marianchuk; I. Timofeeva; A. Ievtushenko; V. Lazorenko


Acta Physica Polonica A | 2008

Ultraviolet Detectors Based on ZnO : N Thin Films with Different Contact Structures

A. Ievtushenko; G. Lashkarev; V. Lazorenko; V. Karpyna; V. Sichkovskyi; L. A. Kosyachenko; V. M. Sklyarchuk; O. F. Sklyarchuk; V. Bosy; F. Korzhinski; A. Ulyashin; Volodymyr Khranovskyy; Rositsa Yakimova


Acta Physica Polonica A | 2012

XPS and Raman Characterizations of Zn_{1-x}Cd_{x}O Films Grown at the Different Growth Conditions

I. Shtepliuk; O. Khyzhun; G. Lashkarev; V. Khomyak; V. Lazorenko


Physica Status Solidi (a) | 2010

ZnO-based photodetector with internal photocurrent gain

L. A. Kosyachenko; G. Lashkarev; V. M. Sklyarchuk; A. Ievtushenko; O. F. Sklyarchuk; V. Lazorenko; Alexander Ulyashin


Acta Physica Polonica A | 2011

Enhancement of the Ultraviolet Luminescence Intensity from Cd-Doped ZnO Films Caused by Exciton Binding

I. Shtepliuk; G. Lashkarev; O. Khyzhun; B.J. Kowalski; A. Reszka; V. Khomyak; V. Lazorenko; I. Timofeeva

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A. Ievtushenko

National Academy of Sciences of Ukraine

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G. Lashkarev

National Academy of Sciences of Ukraine

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I. I. Shtepliuk

National Academy of Sciences of Ukraine

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