All Outputs (8)

Laser Induced Phased Arrays (LIPA) to detect nested features in additively manufactured components (2019)
Journal Article
Pieris, D., Stratoudaki, T., Javadi, Y., Lukacs, P., Catchpole-Smith, S., Wilcox, P. D., …Clark, M. (2020). Laser Induced Phased Arrays (LIPA) to detect nested features in additively manufactured components. Materials and Design, 187, Article 108412. https://doi.org/10.1016/j.matdes.2019.108412

© 2019 The Authors. Additive manufacturing (AM) has the capability to build complex parts with internal features, which have many advantages over conventionally manufactured parts. This makes AM an alternative for advanced manufacturing sectors. AM c... Read More about Laser Induced Phased Arrays (LIPA) to detect nested features in additively manufactured components.

Wireless Nanobioelectronics for Electrical Intracellular Sensing (2019)
Journal Article
Sanjuan-Alberte, P., Jain, A., Shaw, A. J., Abayzeed, S. A., Domínguez, R. F., Alea-Reyes, M. E., …Rawson, F. J. (2019). Wireless Nanobioelectronics for Electrical Intracellular Sensing. ACS Applied Nano Materials, 2(10), 6397-6408. https://doi.org/10.1021/acsanm.9b01374

For the field of bioelectronics to make an impact on healthcare, there is an urgent requirement for the development of “wireless” electronic systems to enable modulation of chemistry inside of cells. Herein we report on an intracellular wireless elec... Read More about Wireless Nanobioelectronics for Electrical Intracellular Sensing.

Time resolved Brillouin fiber-spectrometer (2019)
Journal Article
La Cavera, S., Pérez-Cota, F., Fuentes-Domínguez, R., Smith, R. J., & Clark, M. (2019). Time resolved Brillouin fiber-spectrometer. Optics Express, 27(18), 25064-25071. https://doi.org/10.1364/OE.27.025064

This report introduces a novel time resolved Brillouin spectrometer, consisting of an opto-acoustic transducer which resides on the tip of a single-mode optical fiber of arbitrary length with 125 µm outer diameter and 5 µm sensing diameter. Demonstra... Read More about Time resolved Brillouin fiber-spectrometer.

Thickness measurement of polymer thin films with high frequency ultrasonic transducers (2019)
Journal Article
Smith, R. J., Cavera, S. L., Pérez-Cota, F., Marques, L., & Clark, M. (2019). Thickness measurement of polymer thin films with high frequency ultrasonic transducers. AIP Conference Proceedings, 2102(1), 040015-1–040015-6. https://doi.org/10.1063/1.5099765

© 2019 Author(s). In this paper we present a method for characterizing the thickness, and more interestingly, the variation of thickness in polymer thin films (

Spatially resolved acoustic spectroscopy (SRAS) microstructural imaging (2019)
Journal Article
Clark, M., Clare, A., Dryburgh, P., Li, W., Patel, R., Pieris, D., …Smith, R. (2019). Spatially resolved acoustic spectroscopy (SRAS) microstructural imaging. AIP Conference Proceedings, 2102, Article 020001. https://doi.org/10.1063/1.5099705

© 2019 Author(s). Spatially resolved acoustic spectroscopy (SRAS) is an acoustic microscopy technique that can image the microstructure and measure the crystallographic orientation of grains or crystals in the material. It works by measuring the velo... Read More about Spatially resolved acoustic spectroscopy (SRAS) microstructural imaging.

Spatially resolved acoustic spectroscopy for texture imaging in powder bed fusion nickel superalloys (2019)
Journal Article
Dryburgh, P., Patel, R., Pieris, D. M., Hirsch, M., Li, W., Sharples, S. D., …Clark, M. (2019). Spatially resolved acoustic spectroscopy for texture imaging in powder bed fusion nickel superalloys. AIP Conference Proceedings, 2102, Article 020004. https://doi.org/10.1063/1.5099708

© 2019 Author(s). There is a clear industrial pull to fabricate high value components using premium high temperature aerospace materials by additive manufacturing. Inconveniently, the same material properties which allow them to perform well in servi... Read More about Spatially resolved acoustic spectroscopy for texture imaging in powder bed fusion nickel superalloys.

New insights into the mechanical properties of Acanthamoeba castellanii cysts as revealed by phonon microscopy (2019)
Journal Article
Pérez-Cota, F., Smith, R. J., Elsheikha, H. M., & Clark, M. (2019). New insights into the mechanical properties of Acanthamoeba castellanii cysts as revealed by phonon microscopy. Biomedical Optics Express, 10(5), 2399-2408. https://doi.org/10.1364/BOE.10.002399

The single cell eukaryotic protozoan Acanthamoeba castellanii exhibits a remarkable ability to switch from a vegetative trophozoite stage to a cystic form, in response to stressors. This phenotypic switch involves changes in gene expression and synth... Read More about New insights into the mechanical properties of Acanthamoeba castellanii cysts as revealed by phonon microscopy.

Spatially Resolved Acoustic Spectroscopy Towards Online Inspection of Additive Manufacturing (2019)
Journal Article
Pieris, D., Patel, R., Dryburgh, P., Hirsch, M., Li, W., Sharples, S., …Clark, M. (2019). Spatially Resolved Acoustic Spectroscopy Towards Online Inspection of Additive Manufacturing. Insight - Non-Destructive Testing & Condition Monitoring, 61(3), 132-137. https://doi.org/10.1784/insi.2019.61.3.132

High-integrity engineering applications such as aerospace will not permit the incorporation of components containing any structural defects. The current generation of additive manufacturing (AM) platforms yield components with relatively high level... Read More about Spatially Resolved Acoustic Spectroscopy Towards Online Inspection of Additive Manufacturing.