Search Results - "Bista, Pravash"

Chemically robust superhydrophobic surfaces with a self‐replenishing nanoscale liquid coating by Zhou, Xiaoteng, Sudersan, Pranav, Diaz, Diego, Leibauer, Benjamin, Hinduja, Chirag, Darvish, Fahimeh, Bista, Pravash, Hauer, Lukas, Wagner, Manfred, Steffen, Werner, Liu, Jie, Kappl, Michael, Butt, Hans‐Jürgen

“…Due to poor chemical robustness, superhydrophobic surfaces become susceptible to failure, especially in a highly oxidative environment. To ensure the long‐term…”
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Spontaneous charging affects the motion of sliding drops by Li, Xiaomei, Bista, Pravash, Stetten, Amy Z., Bonart, Henning, Schür, Maximilian T., Hardt, Steffen, Bodziony, Francisco, Marschall, Holger, Saal, Alexander, Deng, Xu, Berger, Rüdiger, Weber, Stefan A. L., Butt, Hans-Jürgen

“…Water drops moving on surfaces are not only an everyday phenomenon seen on windows but also form an essential part of many industrial processes. Previous…”
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Charging of Dielectric Surfaces in Contact with Aqueous Electrolytesthe Influence of CO2 by Vogel, Peter, Möller, Nadir, Qaisrani, Muhammad Nawaz, Bista, Pravash, Weber, Stefan A. L., Butt, Hans-Jürgen, Liebchen, Benno, Sulpizi, Marialore, Palberg, Thomas

“…The charge state of dielectric surfaces in aqueous environments is of fundamental and technological importance. Here, we study the influence of dissolved…”
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How Charges Separate when Surfaces Are Dewetted by Ratschow, Aaron D, Bauer, Lisa S, Bista, Pravash, Weber, Stefan A L, Butt, Hans-Jürgen, Hardt, Steffen

“…Charge separation behind moving water drops occurs in nature and technology. Yet, the physical mechanism has remained obscure, as charge deposition is…”
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Charging of Dielectric Surfaces in Contact with Aqueous Electrolytes─the Influence of CO 2 by Vogel, Peter, Möller, Nadir, Qaisrani, Muhammad Nawaz, Bista, Pravash, Weber, Stefan A. L., Butt, Hans-Jürgen, Liebchen, Benno, Sulpizi, Marialore, Palberg, Thomas

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High Voltages in Sliding Water Drops by Bista, Pravash, Ratschow, Aaron D., Butt, Hans-Jürgen, Weber, Stefan A. L.

“…Water drops on insulating hydrophobic substrates can generate electric potentials of kilovolts upon sliding for a few centimeters. We show that the drop…”
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Tuning the Charge of Sliding Water Drops by Wong, William S. Y., Bista, Pravash, Li, Xiaomei, Veith, Lothar, Sharifi-Aghili, Azadeh, Weber, Stefan A. L., Butt, Hans-Jürgen

“…When a water drop slides over a hydrophobic surface, it usually acquires a positive charge and deposits the negative countercharge on the surface. Although the…”
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Author Correction: Spontaneous charging affects the motion of sliding drops by Li, Xiaomei, Bista, Pravash, Stetten, Amy Z., Bonart, Henning, Schür, Maximilian T., Hardt, Steffen, Bodziony, Francisco, Marschall, Holger, Saal, Alexander, Deng, Xu, Berger, Rüdiger, Weber, Stefan A. L., Butt, Hans-Jürgen

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Spontaneous Charging of Drops on Lubricant-Infused Surfaces by Li, Shuai, Bista, Pravash, Weber, Stefan A. L., Kappl, Michael, Butt, Hans-Jürgen

“…When a drop of a polar liquid slides over a hydrophobic surface, it acquires a charge. As a result, the surface charges oppositely. For applications such as…”
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How charges separate when surfaces are dewetted by Ratschow, Aaron D, Bauer, Lisa S, Bista, Pravash, Weber, Stefan A. L, Butt, Hans-Jürgen, Hardt, Steffen

“…Charge separation at moving three-phase contact lines is observed in nature as well as technological processes. Despite the growing number of experimental…”
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Adaptive two capacitor model to describe slide electrification in moving water drops by Bista, Pravash, Stetten, Amy Z, Wong, William S. Y, Butt, Hans-Jürgen, Weber, Stefan A. L

“…Slide electrification is a spontaneous charge separation between a surface and a sliding drop. Here, we describe this effect in terms of a voltage generated at…”
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Charging of dielectric surfaces in contact with aqueous electrolyte -- the influence of CO$_2 by Vogel, Peter, Möller, Nadir, Qaisrani, Muhammad Nawaz, Bista, Pravash, Weber, Stefan, Butt, Hans-Jürgen, Liebchen, Benno, Sulpizi, Marialore, Palberg, Thomas

“…J. Am. Chem. Soc. 144 21080-21087 (2022) The charge state of dielectric surfaces in aqueous environments is of fundamental and technological importance. Here,…”
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