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Nanostrain sensitivity in a wire torsion experiment

Autor: Dabiao Liu, P. A. Burton, Waris Ali, G. Gannaway, A. D. Pery, Junning Li, N. Herrada, R. A. Owen, D. Dong, Andrew J. Bushby, David Mills, David J. Dunstan

Publikováno v: The Review of scientific instruments. 91(1)

The feasibility of a thin-wire torsion stress-strain experiment with nanostrain sensitivity is demonstrated. A gauge length of 50 m was made possible by using The Monument, London, thereby restoring it to its original purpose as a scientific instrume

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71e516234bbab209bfb6b8a9a7b6e839
https://pubmed.ncbi.nlm.nih.gov/32012549

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Measurement of the size effect in the yield strength of nickel foils

Autor: M. Raulic, P. Moreau, K. M. Y. P'ng, Paul H. Anderson, William P. Gillin, David J. Dunstan, Andrew J. Bushby, G. Gannaway

Publikováno v: Philosophical Magazine Letters. 85:339-343

There is a growing consensus that materials become stronger in small volumes and in the presence of large strain gradients. It has not been clear whether this is due to increased resistance to the motion of dislocations, fewer dislocations, or increa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cdcedcf70ee15e51462d03cb3943440
https://doi.org/10.1080/09500830500071564

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A low-background bolometer array test facility and its use in evaluating prototype arrays for FIRST-SPIRE

Autor: C. V. Haynes, R Hermoso, Bruno Maffei, Carole Tucker, Peter Charles Hargrave, Samuel H. Moseley, James J. Bock, G Gannaway, Matthew Joseph Griffin, Peter A. R. Ade, L. Rodriguez

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 444:427-431

We report on the imaging detector array test and evaluation program for the Spectral and Photometric Imaging REceiver (SPIRE) instrument for the Far InfraRed and Submillimetre Telescope (FIRST) satellite. Three candidate detector array technologies a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed1d5bbaeece043d985144be15844cd0
https://doi.org/10.1016/s0168-9002(99)01416-3

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Micromechanical testing with microstrain resolution

Autor: Xiaodong Hou, K. M. Y. P’ng, N. J. Schmitt, J. U. Gallé, T. T. Zhu, G. Gannaway, David J. Dunstan, Andrew J. Bushby, Bruno Ehrler

Publikováno v: Review of Scientific Instruments. 82:093906

Simple test equipment has been developed for studying the elastic limit and plastic deformation of thin metal wires and thin foils (down to 10 μm) under torsion, tension, and bending. Using load-unload methods and gauge lengths up to 1 m, plastic st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eef5dab8cfd31bfc9f360bb0bfd5d0a5
https://doi.org/10.1063/1.3636074

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The magnetic field effect on the transport and efficiency of group III tris(8-hydroxyquinoline) organic light emitting diodes

Autor: P. Desai, P. Shakya, William P. Gillin, G. Gannaway, Martin Somerton, Theo Kreouzis

Publikováno v: Journal of Applied Physics. 103:103715

Magnetoresistance and efficiency measurements of organic light emitting diode structures based on the group III hydroxyquinolates (Mq3) have been made as a function of magnetic field and Mq3 thickness, where M=Al, Ga, and In. For all quinolates, inde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::282ad9ec0f6a988582b558ab4dcf068c
https://doi.org/10.1063/1.2932079

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