In-situ measurements of nanoscale phenomena using diffraction phase microscopy

Chris Edwards, Steven J. McKeown, Suk-Won Hwang, Paul J. Froeter, Xiuling Li, John A. Rogers, Gabriel Popescu, Lynford L. Goddard

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this work, we present recent results on several novel applications including optically monitoring the dissolution of biodegradable materials proposed for use in biological electronic implants, the self-assembly of microtubes during semiconductor etching, and the expansion and deformation of palladium structures for use in hydrogen sensing applications. The measurements are done using diffraction phase microscopy (DPM), a quantitative phase imaging (QPI) technique, which uses the phase of the imaging field to reconstruct a map of the sample's surface. It combines off-axis and common-path geometries allowing for single-shot, high-speed dynamics with sub-nanometer noise levels.

Original languageEnglish
Title of host publicationQuantitative Phase Imaging
EditorsYongKeun Park, Gabriel Popescu
PublisherSPIE
ISBN (Electronic)9781628414264
DOIs
Publication statusPublished - 2015 Jan 1
Event1st Conference on Quantitative Phase Imaging, QPI 2015 - San Francisco, United States
Duration: 2015 Feb 72015 Feb 10

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume9336
ISSN (Print)1605-7422

Conference

Conference1st Conference on Quantitative Phase Imaging, QPI 2015
CountryUnited States
CitySan Francisco
Period15/2/715/2/10

Fingerprint

Semiconductors
Palladium
in situ measurement
Noise
Microscopy
Hydrogen
Microscopic examination
Diffraction
microscopy
Imaging techniques
diffraction
imaging techniques
Self assembly
shot
self assembly
palladium
Etching
dissolving
Dissolution
high speed

Keywords

  • biodegradable electronics
  • diffraction phase microscopy
  • interferometric microscopy
  • material deformation
  • material expansion
  • microtubes
  • nanotubes
  • optical inspection
  • quantitative phase imaging
  • self-assembly

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Edwards, C., McKeown, S. J., Hwang, S-W., Froeter, P. J., Li, X., Rogers, J. A., ... Goddard, L. L. (2015). In-situ measurements of nanoscale phenomena using diffraction phase microscopy. In Y. Park, & G. Popescu (Eds.), Quantitative Phase Imaging [93361K] (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 9336). SPIE. https://doi.org/10.1117/12.2080253

In-situ measurements of nanoscale phenomena using diffraction phase microscopy. / Edwards, Chris; McKeown, Steven J.; Hwang, Suk-Won; Froeter, Paul J.; Li, Xiuling; Rogers, John A.; Popescu, Gabriel; Goddard, Lynford L.

Quantitative Phase Imaging. ed. / YongKeun Park; Gabriel Popescu. SPIE, 2015. 93361K (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 9336).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Edwards, C, McKeown, SJ, Hwang, S-W, Froeter, PJ, Li, X, Rogers, JA, Popescu, G & Goddard, LL 2015, In-situ measurements of nanoscale phenomena using diffraction phase microscopy. in Y Park & G Popescu (eds), Quantitative Phase Imaging., 93361K, Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 9336, SPIE, 1st Conference on Quantitative Phase Imaging, QPI 2015, San Francisco, United States, 15/2/7. https://doi.org/10.1117/12.2080253
Edwards C, McKeown SJ, Hwang S-W, Froeter PJ, Li X, Rogers JA et al. In-situ measurements of nanoscale phenomena using diffraction phase microscopy. In Park Y, Popescu G, editors, Quantitative Phase Imaging. SPIE. 2015. 93361K. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE). https://doi.org/10.1117/12.2080253
Edwards, Chris ; McKeown, Steven J. ; Hwang, Suk-Won ; Froeter, Paul J. ; Li, Xiuling ; Rogers, John A. ; Popescu, Gabriel ; Goddard, Lynford L. / In-situ measurements of nanoscale phenomena using diffraction phase microscopy. Quantitative Phase Imaging. editor / YongKeun Park ; Gabriel Popescu. SPIE, 2015. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE).
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