Search Results - "Uvarov, Ilia V."

Nanoreactors in action for a durable microactuator using spontaneous combustion of gases in nanobubbles by Uvarov, Ilia V., Svetovoy, Vitaly B.

“…A number of recent studies report enhancement of chemical reactions on water microdroplets or inside nanobubbles in water. This finding promises exciting…”
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Electrically controlled cloud of bulk nanobubbles in water solutions by Postnikov, Alexander V, Uvarov, Ilia V, Lokhanin, Mikhail V, Svetovoy, Vitaly B

“…Using different experimental techniques we visualize a cloud of gas in water that is produced electrochemically by the alternating polarity process. Liquid…”
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Fast Electrochemical Actuator with Ti Electrodes in the Current Stabilization Regime by Uvarov, Ilia V, Melenev, Artem E, Svetovoy, Vitaly B

“…The actuators needed for autonomous microfluidic devices have to be compact, low-power-consuming, and compatible with microtechnology. The electrochemical…”
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Highly energetic impact of H2 and O2 nanobubbles on Pt surface by Uvarov, Ilia V., Shlepakov, Pavel S., Postnikov, Alexander V., Svetovoy, Vitaly B.

“…[Display omitted] •Nanobubbles are produced by water electrolysis with fast change of polarity.•Vigorous formation of nanoparticles on Pt is observed in the…”
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Improving the performance of the fast electrochemical actuator by Uvarov, Ilia V., Melenev, Artem E., Selyukov, Roman V., Svetovoy, Vitaly B.

“…[Display omitted] •Concentric Ti electrodes provide large stroke but are exposed to fast degradation.•Rectangular electrodes ensure better long-term stability…”
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Design Guideline for a Cantilever-Type MEMS Switch with High Contact Force by Uvarov, Ilia V., Belozerov, Igor A.

“…Micromechanical switches are of significant interest for advanced radio frequency and microwave systems, but their practical implementation is limited by low…”
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Electrochemical membrane microactuator with a millisecond response time by Uvarov, Ilia V., Lokhanin, Mikhail V., Postnikov, Alexander V., Melenev, Artem E., Svetovoy, Vitaly B.

“…•Actuator based on water electrolysis with 1 ms response time is demonstrated.•Fast gas termination is related to the production of nanobubbles by the…”
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Explosion of Microbubbles Generated by the Alternating Polarity Water Electrolysis by Svetovoy, Vitaly B., Prokaznikov, Alexander V., Postnikov, Alexander V., Uvarov, Ilia V., Palasantzas, George

“…Water electrolysis with a fast change of polarity generates a high concentration of bulk nanobubbles containing H 2 and O 2 gases. When this concentration…”
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A Peristaltic Micropump Based on the Fast Electrochemical Actuator: Design, Fabrication, and Preliminary Testing by Uvarov, Ilia V., Shlepakov, Pavel S., Melenev, Artem E., Ma, Kechun, Svetovoy, Vitaly B., Krijnen, Gijs J. M.

“…Microfluidic devices providing an accurate delivery of fluids at required rates are of considerable interest, especially for the biomedical field. The progress…”
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Electrochemical actuator with a short response time: A new actuation regime by Svetovoy, Vitaly B., Uvarov, Ilia V., Postnikov, Alexander V., Sanders, Remco G.P., Krijnen, Gijs

“…•A new regime of alternating polarity electrochemical actuator is described.•Gas termination happens just in 10μs due to combustion of gases.•Minimal…”
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Migration of adhesive material in electrostatically actuated MEMS switch by Uvarov, Ilia V.

“…Microelectromechanical systems (MEMS) switches are attractive for many applications including radio frequency and microwave systems, logic devices,…”
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Stiction-protected MEMS switch with low actuation voltage by Uvarov, Ilia V., Kupriyanov, Alexander N.

“…Commercial success of microelectromechanical systems (MEMS) switches is limited by several issues. A high actuation voltage requires special circuitry…”
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A Fast and Strong Microactuator Powered by Internal Combustion of Hydrogen and Oxygen (Adv. Mater. Technol. 18/2024) by Uvarov, Ilia V., Shlepakov, Pavel S., Svetovoy, Vitaly B.

“…Microactuators In article number 2400690, Vitaly B. Svetovoy, Ilia V. Uvarov, and Pavel S. Shlepakov present a fast electrochemical actuator with a volume of 3…”
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A Fast and Strong Microactuator Powered by Internal Combustion of Hydrogen and Oxygen by Uvarov, Ilia V., Shlepakov, Pavel S., Svetovoy, Vitaly B.

“…The development of fast and strong microactuators that can be integrated in microdevices is an essential challenge due to a lack of appropriate driving…”
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Contact resistance and lifecycle of a single- and multiple-contact MEMS switch by Uvarov, Ilia V., Marukhin, Nikita V., Naumov, Victor V.

“…MEMS switches have a wide range of potential applications in radio frequency and microwave systems due to promising characteristics. However, these devices are…”
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Testing of aluminium and its alloys as structural materials for a MEMS switch by Uvarov, Ilia V., Selyukov, Roman V., Naumov, Victor V.

“…An important step in the MEMS switch fabrication is the formation of a suspended micron-sized beam. Typically, the beam is made of gold due to its high…”
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Degradation of Titanium Electrodes in the Alternating Polarity Electrolysis by Shlepakov, Pavel S., Uvarov, Ilia V., Naumov, Victor V., Mazaletskiy, Leonid A., Svetovoy, Vitaly B.

“…Electrolysis of water performed by microsecond voltage pulses of alternating polarity has been used to generate nanobubbles in microscopic systems. These…”
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Electrochemical membrane microactuator with a millisecond response time by Uvarov, Ilia V, Lokhanin, Mikhail V, Postnikov, Alexander V, Melenev, Artem E, Svetovoy, Vitaly B

“…Lack of fast and strong actuators to drive microsystems is well recognized. Electrochemical actuators are considered attractive for many applications but they…”
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Collective behavior of bulk nanobubbles produced by the alternating polarity electrolysis by Postnikov, Alexander V, Uvarov, Ilia V, Penkov, Nikita V, Svetovoy, Vitaly B

“…Nanoscale 10, 428 (2018) Nanobubbles in liquids are mysterious gaseous objects having exceptional stability. They promise a wide range of applications but…”
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