Search Results - "Barrett, Lawrence K."

Large-Area Growth of Turbostratic Graphene on Ni(111) via Physical Vapor Deposition by Garlow, Joseph A., Barrett, Lawrence K., Wu, Lijun, Kisslinger, Kim, Zhu, Yimei, Pulecio, Javier F.

“…Single-layer graphene has demonstrated remarkable electronic properties that are strongly influenced by interfacial bonding and break down for the lowest…”
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A system for probing Casimir energy corrections to the condensation energy by Pérez-Morelo, Diego, Stange, Alexander, Lally, Richard W., Barrett, Lawrence K., Imboden, Matthias, Som, Abhishek, Campbell, David K., Aksyuk, Vladimir A., Bishop, David J.

“…In this article, we present a nanoelectromechanical system (NEMS) designed to detect changes in the Casimir energy. The Casimir effect is a result of the…”
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A Fully Integrated, MEMS Based, Micro-Scale Printer for Cryogenic Thin Film Structures by Lally, Richard, Imboden, Matthias, Stange, Alexander, Barrett, Lawrence K., Perez-Morelo, Diego J., Bishop, David J.

“…Cryogenically produced thin film structures at the research scale facilitate many novels experiments. This paper discusses the construction of a fully…”
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Feedforward Control Algorithms for MEMS Galvos and Scanners by Barrett, Lawrence K., Imboden, Matthias, Javor, Joshua, Campbell, David K., Bishop, David J.

“…Optical systems typically use galvanometers (galvos) and scanners. Galvos move, quasi-statically, from one static position to another. Scanners move in an…”
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Tunable Infrared Metasurface on a Soft Polymer Scaffold by Reeves, Jeremy B, Jayne, Rachael K, Stark, Thomas J, Barrett, Lawrence K, White, Alice E, Bishop, David J

“…The fabrication of metallic electromagnetic meta-atoms on a soft microstructured polymer scaffold using a MEMS-based stencil lithography technique is…”
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A Chip-Scale, Low Cost PVD System by Barrett, Lawrence K., Lally, Richard W., Fuhr, Nicholas E., Stange, Alexander, Bishop, David J.

“…Standard physical vapor deposition systems are large, expensive, and slow. As part of an on-going effort to build a fab-on-a-chip, we have developed a…”
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A Large Range of Motion 3D MEMS Scanner With Five Degrees of Freedom by Barrett, Lawrence K., Stark, Thomas, Reeves, Jeremy, Lally, Richard, Stange, Alexander, Pollock, Corey, Imboden, Matthias, Bishop, David J.

“…Here, we discuss a novel, mixed mode 3D XYZ scanner built within a single foundry process. The device has a large range of motion in X, Y, and Z…”
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PWM as a Low Cost Method for the Analog Control of MEMS Devices by Pollock, Corey, Barrett, Lawrence K., del Corro, Pablo G., Stange, Alexander, Bifano, Thomas G., Bishop, David J.

“…In this paper, we discuss the use of pulse width modulation (PWM) to control analog MEMS devices. We achieve a precise linear analog control of MEMS by…”
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Building a Casimir metrology platform with a commercial MEMS sensor by Stange, Alexander, Imboden, Matthias, Javor, Josh, Barrett, Lawrence K., Bishop, David J.

“…The Casimir Effect is a physical manifestation of quantum fluctuations of the electromagnetic vacuum. When two metal plates are placed close together,…”
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High-Aspect-Ratio Metal Microfabrication by Nickel Electroplating of Patterned Carbon Nanotube Forests by Barrett, Lawrence K., Barton, Dallin J., Noyce, Steven G., Allred, David D., Vanfleet, Richard R., Davis, Robert C.

“…High-aspect-ratio metallic microstructures have a variety of potential applications in sensing and actuation. However, fabrication remains a challenge. We have…”
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Fab-on-a-Chip: A MEMS Approach to Nanofabrication by Barrett, Lawrence K

“…Modern semiconductor fabs are multi-billion dollar systems capable of producing devices with features as small as 7 nm for a cost of nano-dollars each. The…”
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Building a Casimir Metrology Platform with a Commercial MEMS Accelerometer by Stange, Alexander, Imboden, Matthias, Javor, Josh, Barrett, Lawrence K, Bishop, David J

“…The Casimir Effect is a physical manifestation of quantum fluctuations of the electromagnetic vacuum. When two metal plates are placed closely together,…”
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Searching for the Casimir Energy by Pérez-Morelo, Diego, Stange, Alexander, Lally, Richard W, Barrett, Lawrence K, Imboden, Matthias, Campbell, David K, Aksyuk, Vladimir A, Bishop, David J

“…Microsystems & Nanoengineering volume 6, Article number: 115 (2020) In this article, we present a nano-electromechanical system (NEMS) designed to detect…”
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