Prosiectau fesul blwyddyn
Crynodeb
Three-dimensional goniometric measurements of structural color from melt-sheared polymer nanoparticle composites is presented revealing high-angle features arising from Bragg scattering. These features are presented in terms of ‘scattering cones’ from full 180° hemispherical scans showing the spectroscopic and angular properties of these scattering spots. This work identifies the Miller indices of the photonic crystal planes responsible for these features and makes further observations as to the appearance of this scattering in the context of these structures as quasi-ordered systems. We probe structural color metrics such as peak wavelength and the tunability of reflectance intensities. As such, this report contributes towards an improved understanding of Bragg scattering and structural color from structures with inherent disorder. The complexity and specificity of color quality across the scattering hemisphere is an important consideration for practical uses such as in sensing applications, and we suggest that soft photonics, in particular, are strong candidates in high-angle color uses.
Iaith wreiddiol | Saesneg |
---|---|
Rhif yr erthygl | 622 |
Tudalennau (o-i) | 622 |
Nifer y tudalennau | 10 |
Cyfnodolyn | Crystals |
Cyfrol | 13 |
Rhif cyhoeddi | 4 |
Dynodwyr Gwrthrych Digidol (DOIs) | |
Statws | Cyhoeddwyd - 04 Ebr 2023 |
Ôl bys
Gweld gwybodaeth am bynciau ymchwil 'High-Angle Structural Color Scattering Features from Polymeric Photonic Structures'. Gyda’i gilydd, maen nhw’n ffurfio ôl bys unigryw.Setiau Data
-
Supporting data for- "High-angle structural color scattering features from polymeric photonic structures"
Finlayson, C. & Rosetta, G., Prifysgol Aberystwyth | Aberystwyth University, 21 Ebr 2023
Dangosydd eitem ddigidol (DOI): 10.20391/b81d66d5-cb69-4a0d-b120-ce7af966a955
Set ddata
Ffeil
Prosiectau
- 1 Wedi Gorffen
-
SPARC II - Solar Photovoltaic Academic Research
Evans, A. (Prif Ymchwilydd)
01 Ion 2016 → 31 Maw 2023
Prosiect: Ymchwil a ariannwyd yn allanol