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Showing 1 to 7 of 7 for “"XPCS"”.
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X-ray induced temperature dependent amorphous-amorphous transitions in the GeO2 glass
… combining X-ray photon correlation spectroscopy (XPCS), X-ray diffraction (XRD), and inelastic X-ray scattering (IXS). The results demonstrate that intense X-rays induce atomic dynamics and structural transformations in v-GeO2 far below the glass transition temperature. The induced dynamics …
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X-ray photon correlation spectroscopy studies of the dynamics of self-assembling block copolymer structures
… (SNR) in x-ray photon correlation spectroscopy (XPCS) experiments. A new, fast x-ray detector system is developed for high-throughput, high-sensitivity, time-resolved, x-ray scattering and imaging experiments, most especially x-ray photon correlation spectroscopy (XPCS). The new detector is …
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Microplasticity in metallic glasses
… (x-ray photon correlation spectroscopy or XPCS) to probe the lower stress range, whereas an in-situ acoustic emission (AE) technique is used to track structural activity close to yielding. As a first experiment, XPCS has been used to probe the atomic dynamics underlying microplasticity in …
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The effect of intense x-ray beams on oxide glasses unveiled by means of photon correlation spectroscopy
… specimens are investigated by means of XPCS experiments and also by means of “exsitu” experiments as luminescence, Raman and x-ray diffraction that have been carried out after the irradiation protocol. As far as we know, the “ex-situ” investigations here reported are the first in the …
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The yielding transition in soft materials
… utilizing X-ray photon correlation spectroscopy (XPCS) to analyze the scattering results in a time-resolved manner, the rheological deformations can be connected to the instantaneous dynamics of the material. Through these experiments, a direct relationship between the unrecoverable strain …
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Understanding the yielding transition in soft materials
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-02-04 without embargo terms
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Towards a deeper understanding of thixotropy via transient nonlinear rheology and scattering
Made available in DSpace on 2021-03-05T21:45:30Z (GMT). No. of bitstreams: 3 CHOI-DISSERTATION-2020.pdf: 7031471 bytes, checksum: 03c4f12f62d5fbabfc825dd79e922dcc (MD5) (Source File) Jiho Choi _ Thesis Format Check for Graduate College Nov 13 2020.docx: 11791381 bytes, checksum: …