@article{SyubaevMitsaiPorfirevetal.2020, author = {Syubaev, S. and Mitsai, E. and Porfirev, A. and Khonina, S. and Kudryashov, S. and Katkus, T. and Juodkazis, S. and Gurevich, E. L. and Kuchmizhak, A.}, title = {Silicon microprotrusions with tailored chirality enabled by direct femtosecond laser ablation}, series = {Optics Letters}, volume = {45}, journal = {Optics Letters}, number = {11}, doi = {10.1364/OL.393979}, pages = {3050 -- 3053}, year = {2020}, abstract = {Here, we report on formation of nanoprotrusions on the surface of a bulk crystalline silicon wafer under femtosecond-laser ablation with a donut-shaped laser beam. By breaking circular symmetry of the irradiating donut-shaped fs-pulse beam, a switch in geometry of the formed surface nanoprotrusions from regular to chiral was demonstrated. The chirality of the obtained Si nanostructures was promoted with an asymmetry degree of the laser beam. An uneven helical flow of laser-melted Si caused by asymmetry of the initial intensity and temperature pattern on the laser-irradiated Si surface explains this phenomenon. Chirality of the formed protrusions was confirmed by visualizing cross-sectional cuts produced by focused ion beam milling as well as Raman activity of these structures probed by circularly polarized light with opposite handedness. Our results open a pathway towards easy-to-implement inexpensive …}, language = {en} } @article{GurevichKittelHergenroederetal.2010, author = {Gurevich, E. L. and Kittel, S. and Hergenr{\"o}der, R. and Astrov, Yu A. and Portsel, L. M. and Lodygin, A. N. and Tolmachev, V. A. and Ankudinov, A. V.}, title = {Modification of GaAs surface by low-current Townsend discharge}, series = {J. Phys. D: Appl. Phys.}, volume = {43}, journal = {J. Phys. D: Appl. Phys.}, issn = {0022-3727}, doi = {10.1088/0022-3727/43/27/275302}, pages = {275302}, year = {2010}, abstract = {The influence of stationary spatially homogeneous Townsend discharge on the (1 0 0) surface of semi-insulating GaAs samples is studied. Samples exposed to both electrons and ions in a nitrogen discharge}, language = {en} } @article{MeyerHemingGurevichetal.2011, author = {Meyer, C. and Heming, R. and Gurevich, E. L. and Marggraf, U. and Okruss, M. and Florek, S. and Franzke, J.}, title = {Radiofrequency driven and low cost fabricated microhollow cathode discharge for gaseous atomic emission spectrometry}, series = {J. An. At. Spectr.}, volume = {26}, journal = {J. An. At. Spectr.}, issn = {0267-9477}, pages = {505 -- 510}, year = {2011}, language = {en} } @article{GurevichTemchuraUeberlaetal.2011, author = {Gurevich, E. L. and Temchura, V. V. and Ueberla, K. and Zybin, A.}, title = {Analytical features of particle counting sensor based on plasmon assisted microscopy of nano objects}, series = {Sens. Act. B-Chem.}, volume = {160}, journal = {Sens. Act. B-Chem.}, issn = {0925-4005}, doi = {10.1016/j.snb.2011.09.050}, pages = {1210 -- 1215}, year = {2011}, language = {en} } @article{GurevichKittelHergenroeder2012, author = {Gurevich, E. L. and Kittel, S. and Hergenr{\"o}der, R.}, title = {Experimental and numerical study of surface alloying by femtosecond laser radiation}, series = {Appl. Surf. Sci.}, volume = {258}, journal = {Appl. Surf. Sci.}, issn = {0169-4332}, pages = {2576 -- 2579}, year = {2012}, language = {en} } @article{XiaoGurevichOstendorf2012, author = {Xiao, S. and Gurevich, E. L. and Ostendorf, A.}, title = {Incubation effect and its influence on laser patterning of ITO thin film}, series = {Appl. Phys. A}, volume = {107}, journal = {Appl. Phys. A}, pages = {333 -- 338}, year = {2012}, language = {en} } @article{Gurevich2011, author = {Gurevich, E. L.}, title = {Self-organized nanopatterns in thin layers of superheated liquid metals}, series = {Phys. Rev. E}, volume = {83}, journal = {Phys. Rev. E}, issn = {1063-651X}, pages = {031604}, year = {2011}, language = {en} } @article{MeyerMuellerGurevichetal.2011, author = {Meyer, C. and M{\"u}ller, S. and Gurevich, E. L. and Franzke, J.}, title = {Dielectric barrier discharges in analytical chemistry}, series = {Analyst}, volume = {136}, journal = {Analyst}, pages = {2427 -- 2440}, year = {2011}, language = {en} } @article{RaizerGurevichMokrov2006, author = {Raizer, Y. P. and Gurevich, E. L. and Mokrov, M. S.}, title = {Self-sustained oscillations in a low-current discharge with a semiconductor serving as a cathode and ballast resistor: II. Theory}, series = {Tech. Phys.}, volume = {51}, journal = {Tech. Phys.}, issn = {1063-7842}, doi = {10.1134/S1063784206020071}, pages = {185 -- 197}, year = {2006}, abstract = {Current self-sustained oscillations in a Townsend discharge are studied analytically. The proposed method for solving simple equations is applicable even when the Townsend coefficient of electron reproduction g (the main factor governing the oscillations) cannot be determined theoretically. The coefficient g is related to the discharge current-voltage characteristic, which can be obtained experimentally or from numerical simulations. Self-oscillating solutions (limit cycles) are found under various conditions. The mechanisms governing the excitation and stabilization of the solutions obtained are interpreted. It is shown that the waveform of the undamped oscillations may change significantly (the current peaks are smoothed, and the oscillation period decreases) when a weak constant cathode current, which is presumably related to the emission caused by slowly diffusing metastable molecules, is included in the equations.}, language = {en} } @article{KhareBrinkmannLawetal.2007, author = {Khare, K. and Brinkmann, M. and Law, B. M. and Gurevich, E. L. and Herminghaus, S. and Seemann, R.}, title = {Dewetting of liquid filaments in wedge-shaped grooves}, series = {Langmuir}, volume = {23}, journal = {Langmuir}, issn = {0743-7463}, doi = {10.1021/la701515u}, pages = {12138 -- 12141}, year = {2007}, abstract = {The dewetting of liquid filaments in linear grooves of a triangular cross section is studied experimentally and theoretically. Homogeneous filaments of glassy polystyrene (PS) are prepared in triangular grooves in a nonequilibrium state. At elevated temperatures, the molten PS restores its material contact angle with the substrate. Liquid filaments with a convex liquid-vapor interface decay into isolated droplets with a characteristic spacing depending on the wedge geometry, wettability, and filament width. This instability is driven by the interplay of local filament width and Laplace pressure and constitutes a wide class of ID instabilities that also include the Rayleigh -Plateau instability as a special case. Our results show an accurately exponential buildup of the instability, suggesting that fluctuations have a minor influence in our system.}, language = {en} } @article{GurevichRaizerPurwins2006, author = {Gurevich, E. L. and Raizer, Y. P. and Purwins, H.-G.}, title = {Self-sustained oscillations in a low-current discharge with a semiconductor serving as a cathode and ballast resistor: I. Experiment}, series = {Tech. Phys.}, volume = {51}, journal = {Tech. Phys.}, issn = {1063-7842}, doi = {10.1134/S106378420602006X}, pages = {180 -- 184}, year = {2006}, abstract = {Self-sustained current oscillations in a Townsend discharge that is excited in a short plane discharge gap and is uniform along the electrode surface are investigated experimentally. A thin semiconductor plane serves as a discharge cathode, a ballast resistor, and an additional capacitor in the dc power supply circuit. The domain of existence and the frequency and waveform, of oscillations are determined over a wide pressure range.}, language = {en} } @article{GurevichMoskalenkoZaninetal.2003, author = {Gurevich, E. L. and Moskalenko, A. S. and Zanin, A. L. and Astrov, Yu. A. and Purwins, H.-G.}, title = {Rotating waves in a planar dc-driven gas-discharge system with semi-insulating GaAs cathode}, series = {Phys. Lett. A}, volume = {307}, journal = {Phys. Lett. A}, pages = {299 -- 303}, year = {2003}, language = {en} } @article{ZaninGurevichMoskalenkoetal.2004, author = {Zanin, A. L. and Gurevich, E. L. and Moskalenko, A. S. and Bodeker, H. U. and Purwins, H.-G.}, title = {Rotating hexagonal pattern in a dielectric barrier discharge system}, series = {Phys. Rev. E}, volume = {70}, journal = {Phys. Rev. E}, issn = {1063-651X}, doi = {10.1103/PhysRevE.70.036202}, pages = {036202}, year = {2004}, language = {en} } @article{GurevichLiehrAmiranashvilietal.2004, author = {Gurevich, E. L. and Liehr, A. W. and Amiranashvili, S. and Purwins, H.-G.}, title = {Role of surface charges in dc gas-discharge systems with high-ohmic electrodes}, series = {Phys. Rev. E}, volume = {69}, journal = {Phys. Rev. E}, issn = {1063-651X}, pages = {036211}, year = {2004}, language = {en} } @article{GurevichAstrovPurwins2005, author = {Gurevich, E. L. and Astrov, Y. A. and Purwins, H.-G.}, title = {Pattern formation in planar dc-driven semiconductor-gas discharge devices: two mechanisms}, series = {J. Phys. D: Appl. Phys.}, volume = {38}, journal = {J. Phys. D: Appl. Phys.}, issn = {0022-3727}, pages = {468 -- 476}, year = {2005}, language = {en} } @article{GurevichAmiranashviliPurwins2005, author = {Gurevich, E. L. and Amiranashvili, S. and Purwins, H.-G.}, title = {Current spots in an obstructed planar glow discharge}, series = {J. Phys. D: Appl. Phys.}, volume = {38}, journal = {J. Phys. D: Appl. Phys.}, issn = {0022-3727}, pages = {1029 -- 1033}, year = {2005}, language = {en} } @article{KanitzHoppiusFiebrandtetal.2017, author = {Kanitz, A. and Hoppius, J. S. and Fiebrandt, M. and Awakowicz, P. and Esen, C. and Ostendorf, A. and Gurevich, E. L.}, title = {Impact of liquid environment on femtosecond laser ablation}, series = {Appl. Phys. A}, volume = {123}, journal = {Appl. Phys. A}, pages = {674}, year = {2017}, language = {en} } @article{MarkovskiiKozlovskiiFedichkinetal.2000, author = {Markovskii, S. I. and Kozlovskii, A. V. and Fedichkin, I. L. and Gurevich, E. L. and Begak, O. Y. and Borodin, A. V.}, title = {Process control in metallurgy using an EMG-20 mass-spectrometric gas analyzer}, series = {Ind. Lab.}, volume = {66}, journal = {Ind. Lab.}, issn = {0019-8447}, pages = {354 -- 359}, year = {2000}, abstract = {The potential use of an EMG-20 mass-spectrometric gas analyzer for process control and safe operation and environmental monitoring in metallurgy (oxygen converter process) is considered. The EMG-20 parameters are adequate for rapid, automatic on-line analysis of metallurgical waste gases. A multichannel system of sampling. sample preparation, and transportation of sampled gases for analysis is proposed.}, language = {en} } @article{KoehlerFriedrichOstendorfetal.2016, author = {K{\"o}hler, J. and Friedrich, J. and Ostendorf, A. and Gurevich, E. L.}, title = {Characterization of azimuthal and radial velocity fields induced by rotors in flows with a low Reynolds number}, series = {Phys. Rev. E.}, volume = {93}, journal = {Phys. Rev. E.}, pages = {023108}, year = {2016}, language = {en} } @article{KanitzHoppiusGurevichetal.2016, author = {Kanitz, A. and Hoppius, J.S. and Gurevich, E.L. and Ostendorf, A.}, title = {Influence of the Liquid on Femtosecond Laser Ablation of Iron}, series = {Physics Procedia}, volume = {83}, journal = {Physics Procedia}, pages = {114 -- 122}, year = {2016}, language = {en} }