Results 61 to 70 of about 239,194 (337)

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

Deterministic entanglement of ions in thermal states of motion

, 2009
We give a detailed description of the implementation of a Molmer-Sorensen gate entangling two Ca+ ions using a bichromatic laser beam near-resonant with a quadrupole transition.
Abramowitz M, C F Roos, F Zähringer, G Kirchmair, J Benhelm, Lee P J, R Blatt, R Gerritsma, Roos C F, Rowe M A, Steane A   +10 more
core   +1 more source

Compensation of Strong Thermal Lensing in High Optical Power Cavities [PDF]

, 2006
In an experiment to simulate the conditions in high optical power advanced gravitational wave detectors such as Advanced LIGO, we show that strong thermal lenses form in accordance with predictions and that they can be compensated using an intra-cavity ...
A. Brooks, A. E. Siegmann, B. J. J. Slagmolen, C. Cutler, C. M. Mow Lowry, C. Zhao, D. E. McClelland, D. G. Blair, D. Hosken, D. J. Hosken, D. Mudge, G. Billingsley, J. Degallaix, J. Munch, L. Ju, M. A. Barton, M. B. Gray, P. Hello, P. Hello, P. J. Veitch, Y. Fan   +20 more
core   +3 more sources

Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method

Advanced Engineering Materials, EarlyView.
A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at ΔT = 315 K. The performance is comparable to conventional Bi2Te3 modules when they are operated with an air‐cooled heat exchanger.
Kazuo Nagase, Hironori Ohshima, Kunihiro Kihou, Haruno Kunioka, Ushin Anazawa, Ryosuke Sakagami, Yosuke Goto, Masayuki Murata, Chul‐Ho Lee   +8 more
wiley   +1 more source

Static temperature analysis and compensation of MEMS gyroscopes

International Journal of Metrology and Quality Engineering, 2013
MEMS gyroscopes as a kind of angular rate sensor have been widely used, but their accuracy tends to be low in practical applications, especially under temperature influence, and they generally require error compensation.
Tang Q.J., Wang X.J., Yang Q.P., Liu C.Z.   +3 more
doaj   +1 more source

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

Advanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza, Danilo Bruson, Manuela Galati, Luca Iuliano   +3 more
wiley   +1 more source

Thermal output coupling characteristics of high-temperature strain gauges

工程科学学报, 2018
Contact strain measurement is used to study the high-temperature mechanical behavior of materials and components. The measurement precision, which is mainly affected by the thermal output, is very vital in high-temperature strain measurement.
WANG Wen-rui, WEN Xiao-dong, HU Ting, ZHANG Jia-ming   +3 more
doaj   +1 more source

Year-Round Thermal Error Modeling and Compensation for the Spindle of Machine Tools Based on Ambient Temperature Intervals

Sensors, 2022
The modeling and compensation method is a common method for reducing the influence of thermal error on the accuracy of machine tools. The prediction accuracy and robustness of the thermal error model are two key performance measures for evaluating the ...
Xinyuan Wei, Honghan Ye, Xugang Feng
doaj   +1 more source

Compensation of a ball end tool trajectory in complex surface milling [PDF]

, 2012
This work is consecrated to the minimising of machining errors based on a method for the compensation of the trajectory to be machined in hemispherical milling.
Baili, Maher, Bouaziz, Zoubeir, Dessein, Gilles, Smaoui, Moez, Zghal, Ali   +4 more
core   +3 more sources

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source