Search Results - "McGray, Craig"

Accurate localization microscopy by intrinsic aberration calibration by Copeland, Craig R., McGray, Craig D., Ilic, B. Robert, Geist, Jon, Stavis, Samuel M.

“…A standard paradigm of localization microscopy involves extension from two to three dimensions by engineering information into emitter images, and…”
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Ga2O3‑on-SiC Composite Wafer for Thermal Management of Ultrawide Bandgap Electronics by Song, Yiwen, Shoemaker, Daniel, Leach, Jacob H, McGray, Craig, Huang, Hsien-Lien, Bhattacharyya, Arkka, Zhang, Yingying, Gonzalez-Valle, C. Ulises, Hess, Tina, Zhukovsky, Sarit, Ferri, Kevin, Lavelle, Robert M, Perez, Carlos, Snyder, David W, Maria, Jon-Paul, Ramos-Alvarado, Bladimir, Wang, Xiaojia, Krishnamoorthy, Sriram, Hwang, Jinwoo, Foley, Brian M, Choi, Sukwon

“…β-phase gallium oxide (Ga2O3) is an emerging ultrawide bandgap (UWBG) semiconductor (E G ∼ 4.8 eV), which promises generational improvements in the performance…”
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Particle Tracking of Microelectromechanical System Performance and Reliability by Copeland, Craig R., McGray, Craig D., Geist, Jon, Stavis, Samuel M.

“…Microelectromechanical systems (MEMS) that require contact of moving parts to implement complex functions exhibit limits to their performance and reliability…”
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Gravity-Based Characterization of Three-Axis Accelerometers in Terms of Intrinsic Accelerometer Parameters by Geist, Jon, Afridi, Muhammad Yaqub, McGray, Craig D, Gaitan, Michael

“…Cross-sensitivity matrices are used to translate the response of three-axis accelerometers into components of acceleration along the axes of a specified…”
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Subnanometer localization accuracy in widefield optical microscopy by Copeland, Craig R., Geist, Jon, McGray, Craig D., Aksyuk, Vladimir A., Liddle, J. Alexander, Ilic, B. Robert, Stavis, Samuel M.

“…The common assumption that precision is the limit of accuracy in localization microscopy and the typical absence of comprehensive calibration of optical…”
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An untethered, electrostatic, globally controllable MEMS micro-robot by Donald, B.R., Levey, C.G., McGray, C.D., Paprotny, I., Rus, D.

“…We present an untethered, electrostatic, MEMS micro-robot, with dimensions of 60 /spl mu/m by 250 /spl mu/m by 10 /spl mu/m. The device consists of a curved,…”
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Transfer of motion through a microelectromechanical linkage at nanometer and microradian scales by Copeland, Craig R., McGray, Craig D., Geist, Jon, Aksyuk, Vladimir A., Stavis, Samuel M.

“…Mechanical linkages are fundamentally important for the transfer of motion through assemblies of parts to perform work. Whereas their behavior in macroscale…”
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Rectangular scale-similar etch pits in monocrystalline diamond by McGray, Craig D., Allen, Richard A., Cangemi, Marc, Geist, Jon

“…Etching of monocrystalline diamond in oxygen and water vapor at 1100 °C through small pores in a silicon nitride film produced smooth-walled rectangular…”
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MEMS Kinematics by Super-Resolution Fluorescence Microscopy by McGray, C. D., Stavis, S. M., Giltinan, J., Eastman, E., Firebaugh, S., Piepmeier, J., Geist, J., Gaitan, M.

“…Super-resolution fluorescence microscopy is used for the first time to study the nanoscale kinematics of a MEMS device in motion across a surface. A device…”
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Power delivery and locomotion of untethered microactuators by Donald, B.R., Levey, C.G., McGray, C.D., Rus, D., Sinclair, M.

“…The ability for a device to locomote freely on a surface requires the ability to deliver power in a way that does not restrain the device's motion. This paper…”
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MEMS Young's Modulus and Step Height Measurements With Round Robin Results by Marshall, Janet, Allen, Richard A, McGray, Craig D, Geist, Jon

“…This paper presents the results of a microelectromechanical systems (MEMS) Young's modulus and step height round robin experiment, completed in April 2009,…”
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Particle Tracking of a Complex Microsystem in Three Dimensions and Six Degrees of Freedom by Copeland, Craig R., McGray, Craig D., Ilic, B. Robert, Geist, Jon, Stavis, Samuel M.

“…We make use of the intrinsic aberrations of an optical microscope to track single particles in three dimensions, and we combine information from multiple…”
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Ultra-Wide Band Gap Ga2O3‑on-SiC MOSFETs by Song, Yiwen, Bhattacharyya, Arkka, Karim, Anwarul, Shoemaker, Daniel, Huang, Hsien-Lien, Roy, Saurav, McGray, Craig, Leach, Jacob H., Hwang, Jinwoo, Krishnamoorthy, Sriram, Choi, Sukwon

“…Ultra-wide band gap semiconductor devices based on β-phase gallium oxide (Ga2O3) offer the potential to achieve higher switching performance and efficiency and…”
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Low-Temperature Bonded GaN-on-Diamond HEMTs With 11 W/mm Output Power at 10 GHz by Pane-Chane Chao, Chu, Kenneth, Creamer, Carlton, Diaz, Jose, Yurovchak, Tom, Shur, Michael, Kallaher, Ray, McGray, Craig, Via, Glen David, Blevins, John D.

“…We report recent progress on GaN-on-diamond high electron mobility transistors (HEMTs) fabricated using a low-temperature device-transfer process. The devices…”
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Ultra-Wide Band Gap Ga 2 O 3 -on-SiC MOSFETs by Song, Yiwen, Bhattacharyya, Arkka, Karim, Anwarul, Shoemaker, Daniel, Huang, Hsien-Lien, Roy, Saurav, McGray, Craig, Leach, Jacob H, Hwang, Jinwoo, Krishnamoorthy, Sriram, Choi, Sukwon

“…Ultra-wide band gap semiconductor devices based on β-phase gallium oxide (Ga O ) offer the potential to achieve higher switching performance and efficiency and…”
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Ga 2 O 3 -on-SiC Composite Wafer for Thermal Management of Ultrawide Bandgap Electronics by Song, Yiwen, Shoemaker, Daniel, Leach, Jacob H., McGray, Craig, Huang, Hsien-Lien, Bhattacharyya, Arkka, Zhang, Yingying, Gonzalez-Valle, C. Ulises, Hess, Tina, Zhukovsky, Sarit, Ferri, Kevin, Lavelle, Robert M., Perez, Carlos, Snyder, David W., Maria, Jon-Paul, Ramos-Alvarado, Bladimir, Wang, Xiaojia, Krishnamoorthy, Sriram, Hwang, Jinwoo, Foley, Brian M., Choi, Sukwon

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Characterization of electrothermal actuation with nanometer and microradian precision by Copeland, Craig R., McGray, Craig D., Geist, Jon, Aksyuk, Vladimir A., Stavis, Samuel M.

“…The single motion cycles of an electrothermal actuator were measured with nanometer and microradian precision, using a recently introduced particle tracking…”
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Electro-thermal co-design of β-(AlxGa1-x)2O3/Ga2O3 modulation doped field effect transistors by Chatterjee, Bikramjit, Song, Yiwen, Lundh, James Spencer, Zhang, Yuewei, Xia, Zhanbo, Islam, Zahabul, Leach, Jacob, McGray, Craig, Ranga, Praneeth, Krishnamoorthy, Sriram, Haque, Aman, Rajan, Siddharth, Choi, Sukwon

“…Ultra-wide bandgap β-gallium oxide (Ga2O3) devices are of considerable interest with potential applications in both power electronics and radio frequency…”
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Characterization of the Thermal Boundary Resistance of a Ga2O3/4H-SiC Composite Wafer by Song, Yiwen, Chatterjee, Bikramjit, McGray, Craig, Zhukovsky, Sarit, Leach, Jacob H., Hess, Tina, Foley, Brian M., Choi, Sukwon

“…The β-gallium oxide (Ga 2 O 3 ) material system offers the potential to dramatically improve the electrical performance and cost-effectiveness of…”
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Subnanometer localization accuracy in widefield optical microscopy by Copeland, Craig R, Geist, Jon, McGray, Craig D, Aksyuk, Vladimir A, Liddle, J Alexander, Ilic, B Robert, Stavis, Samuel M

“…The common assumption that precision is the limit of accuracy in localization microscopy and the typical absence of comprehensive calibration of optical…”
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