Search Results - "Ruchhoeft, Paul"

Dynamics of droplet motion induced by Electrowetting by Lu, Yi, Sur, Aritra, Pascente, Carmen, Ravi Annapragada, S., Ruchhoeft, Paul, Liu, Dong

“…•Dynamics of droplet motion induced by electrowetting was investigated.•Transient responses of the droplet to EW excitation were measured by high-speed…”
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Sub-10 nm nanopantography by Tian, Siyuan, Donnelly, Vincent M., Ruchhoeft, Paul, Economou, Demetre J.

“…Nanopantography, a massively parallel nanopatterning method over large areas, was previously shown to be capable of printing 10 nm features in silicon, using…”
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Fabrication and characterization of annular magnetic nanostructures by Ruiz, Ariel, Ruchhoeft, Paul, Litvinov, Dmitri

“…Large arrays of permalloy (Ni81Fe19) annular structures were fabricated using a self-aligned patterning process based on ion-beam proximity lithography (IBPL),…”
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Fabrication of dense non-circular nanomagnetic device arrays using self-limiting low-energy glow-discharge processing by Zheng, Zhen, Chang, Long, Nekrashevich, Ivan, Ruchhoeft, Paul, Khizroev, Sakhrat, Litvinov, Dmitri

“…We describe a low-energy glow-discharge process using reactive ion etching system that enables non-circular device patterns, such as squares or hexagons, to be…”
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High-throughput top-down fabrication of uniform magnetic particles by Litvinov, Julia, Nasrullah, Azeem, Sherlock, Timothy, Wang, Yi-Ju, Ruchhoeft, Paul, Willson, Richard C

“…Ion Beam Aperture Array Lithography was applied to top-down fabrication of large dense (10(8)-10(9) particles/cm(2)) arrays of uniform micron-scale particles…”
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High-resolution, high-throughput, positive-tone patterning of poly(ethylene glycol) by helium beam exposure through stencil masks by Cacao, Eliedonna E, Nasrullah, Azeem, Sherlock, Tim, Kemper, Steven, Kourentzi, Katerina, Ruchhoeft, Paul, Stein, Gila E, Willson, Richard C

“…In this work, a collimated helium beam was used to activate a thiol-poly(ethylene glycol) (SH-PEG) monolayer on gold to selectively capture proteins in the…”
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Transmissive Nanohole Arrays for Massively-Parallel Optical Biosensing by Wang, Yanan, Kar, Archana, Paterson, Andrew, Kourentzi, Katerina, Le, Han, Ruchhoeft, Paul, Willson, Richard, Bao, Jiming

“…A high-throughput optical biosensing technique is proposed and demonstrated. This hybrid technique combines optical transmission of nanoholes with colorimetric…”
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Pool boiling heat transfer enhancement with electrowetting by Sur, Aritra, Lu, Yi, Pascente, Carmen, Ruchhoeft, Paul, Liu, Dong

“…•Electrowetting is utilized to influence various aspects of pool boiling and enhance boiling heat transfer.•ACEW constrains the spreading of three-phase…”
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Functional Plasmonic Microscope: Characterizing the Metabolic Activity of Single Cells via Sub-nm Membrane Fluctuations by Khochare, Suraj D., Li, Xiaoliang, Yang, Xu, Shi, Yaping, Feng, Guangxia, Ruchhoeft, Paul, Shih, Wei-Chuan, Shan, Xiaonan

“…Metabolic abnormalities are at the center of many diseases, and the capability to film and quantify the metabolic activities of a single cell is important for…”
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Electrochemical Impedance Imaging on Conductive Surfaces by Shi, Yaping, Feng, Guangxia, Li, Xiaoliang, Yang, Xu, Ghanim, Abdulsattar H, Ruchhoeft, Paul, Jackson, David, Mubeen, Syed, Shan, Xiaonan

“…Electrochemical impedance spectroscopy (EIS) is a powerful tool to measure and quantify the system impedance. However, EIS only provides an average result from…”
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Electrochemical Impedance Imaging on Conductive Surfaces by Shi, Yaping, Feng, Guangxia, Li, Xiaoliang, Yang, Xu, Ghanim, Abdulsattar H., Ruchhoeft, Paul, Jackson, David, Mubeen, Syed, Shan, Xiaonan

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Radiation damage in polymer films from grazing‐incidence X‐ray scattering measurements by Vaselabadi, Saeed Ahmadi, Shakarisaz, David, Ruchhoeft, Paul, Strzalka, Joseph, Stein, Gila E.

“…Grazing‐incidence X‐ray scattering (GIXS) is widely used to analyze the crystallinity and nanoscale structure in thin polymer films. However, ionizing…”
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Sub-10 nm nanopantography by Tian, Siyuan, Donnelly, Vincent M., Economou, Demetre J., Ruchhoeft, Paul

“…Nanopantography, a massively parallel nanopatterning method over large areas, was previously shown to be capable of printing 10 nm features in silicon, using…”
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Progressive and instantaneous nature of lithium nucleation discovered by dynamic and operando imaging by Feng, Guangxia, Shi, Yaping, Jia, Hao, Risal, Samprash, Yang, Xu, Ruchhoeft, Paul, Shih, Wei-Chuan, Fan, Zheng, Xu, Wu, Shan, Xiaonan

“…The understanding of lithium (Li) nucleation and growth is important to design better electrodes for high-performance batteries. However, the study of Li…”
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Direct Patterning of Conductive Polymer Domains for Photovoltaic Devices by Moungthai, Suchanun, Mahadevapuram, Nikhila, Ruchhoeft, Paul, Stein, Gila E

“…We report a simple approach to control the morphology of polymer/fullerene solar cells based on electron-beam patterning of polymer semiconductors. This…”
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Stress control in electrodeposited CoFe films—Experimental study and analytical model by Brankovic, Stanko R., Kagajwala, Burhanuddin, George, Jinnie, Majkic, Goran, Stafford, Gery, Ruchhoeft, Paul

“…Work investigating the effect of saccharin as an additive on growth stress and structure of electrodeposited CoFe films is presented. The saccharin…”
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Imaging the Electrochemical Impedance of Single Cells via Conductive Polymer Thin Film by Yang, Xu, Li, Xiaoliang, Khochare, Suraj D, Ruchhoeft, Paul, Shih, Wei-Chuan, Shan, Xiaonan

“…Many fundamentally important biological phenomena involve the cells to establish and break down the adhesive interactions with the substrate. Here, we report a…”
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Detection and Monitoring of Microparticles Under Skin by Optical Coherence Tomography as an Approach to Continuous Glucose Sensing Using Implanted Retroreflectors by Wang, Shang, Sherlock, Tim, Salazar, Betsy, Sudheendran, Narendran, Manapuram, Ravi Kiran, Kourentzi, Katerina, Ruchhoeft, Paul, Willson, Richard C., Larin, Kirill V.

“…We demonstrate the feasibility of using optical coherence tomography (OCT) to image and detect 2.8 μm diameter microparticles (stationary and moving) on a…”
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Stress control in electrodeposited CoFe filmsaExperimental study and analytical model by Brankovic, Stanko R, Kagajwala, Burhanuddin, George, Jinnie, Majkic, Goran, Stafford, Gery, Ruchhoeft, Paul

“…Work investigating the effect of saccharin as an additive on growth stress and structure of electrodeposited CoFe films is presented. The saccharin…”
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Microretroreflector-Sedimentation Immunoassays for Pathogen Detection by Garvey, Gavin, Shakarisaz, David, Ruiz-Ruiz, Federico, Hagström, Anna E. V, Raja, Balakrishnan, Pascente, Carmen, Kar, Archana, Kourentzi, Katerina, Rito-Palomares, Marco, Ruchhoeft, Paul, Willson, Richard C

“…Point-of-care detection of pathogens is medically valuable but poses challenging trade-offs between instrument complexity and clinical and analytical…”
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